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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
2851.2
|
monetaryItemType
|
table: <entity> 2851.2 </entity> <entity type> monetaryItemType </entity type> <context> Sales of Investment Securities | 2,851.2 | 2,787.5 | 2,713.6 </context>
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us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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2787.5
|
monetaryItemType
|
table: <entity> 2787.5 </entity> <entity type> monetaryItemType </entity type> <context> Sales of Investment Securities | 2,851.2 | 2,787.5 | 2,713.6 </context>
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us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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2713.6
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monetaryItemType
|
table: <entity> 2713.6 </entity> <entity type> monetaryItemType </entity type> <context> Sales of Investment Securities | 2,851.2 | 2,787.5 | 2,713.6 </context>
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us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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139.9
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monetaryItemType
|
table: <entity> 139.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:PaymentsForNuclearFuel
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
128.2
|
monetaryItemType
|
table: <entity> 128.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsForNuclearFuel
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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100.7
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monetaryItemType
|
table: <entity> 100.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:PaymentsForNuclearFuel
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
6.4
|
monetaryItemType
|
table: <entity> 6.4 </entity> <entity type> monetaryItemType </entity type> <context> Other Investing Activities | 6.4 | 6.1 | 10.3 </context>
|
us-gaap:PaymentsForProceedsFromOtherInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
6.1
|
monetaryItemType
|
table: <entity> 6.1 </entity> <entity type> monetaryItemType </entity type> <context> Other Investing Activities | 6.4 | 6.1 | 10.3 </context>
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us-gaap:PaymentsForProceedsFromOtherInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
10.3
|
monetaryItemType
|
table: <entity> 10.3 </entity> <entity type> monetaryItemType </entity type> <context> Other Investing Activities | 6.4 | 6.1 | 10.3 </context>
|
us-gaap:PaymentsForProceedsFromOtherInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
767.7
|
monetaryItemType
|
table: <entity> 767.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:NetCashProvidedByUsedInInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
707.0
|
monetaryItemType
|
table: <entity> 707.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:NetCashProvidedByUsedInInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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701.5
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monetaryItemType
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table: <entity> 701.5 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:NetCashProvidedByUsedInInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
15.9
|
monetaryItemType
|
table: <entity> 15.9 </entity> <entity type> monetaryItemType </entity type> <context> Capital Contribution from Parent | 15.9 | 8.8 | 7.9 </context>
|
us-gaap:ProceedsFromContributionsFromParent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
8.8
|
monetaryItemType
|
table: <entity> 8.8 </entity> <entity type> monetaryItemType </entity type> <context> Capital Contribution from Parent | 15.9 | 8.8 | 7.9 </context>
|
us-gaap:ProceedsFromContributionsFromParent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
7.9
|
monetaryItemType
|
table: <entity> 7.9 </entity> <entity type> monetaryItemType </entity type> <context> Capital Contribution from Parent | 15.9 | 8.8 | 7.9 </context>
|
us-gaap:ProceedsFromContributionsFromParent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
80.4
|
monetaryItemType
|
table: <entity> 80.4 </entity> <entity type> monetaryItemType </entity type> <context> Issuance of Long-term Debt - Nonaffiliated | 80.4 | 565.3 | 142.7 </context>
|
us-gaap:ProceedsFromIssuanceOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
565.3
|
monetaryItemType
|
table: <entity> 565.3 </entity> <entity type> monetaryItemType </entity type> <context> Issuance of Long-term Debt - Nonaffiliated | 80.4 | 565.3 | 142.7 </context>
|
us-gaap:ProceedsFromIssuanceOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
142.7
|
monetaryItemType
|
table: <entity> 142.7 </entity> <entity type> monetaryItemType </entity type> <context> Issuance of Long-term Debt - Nonaffiliated | 80.4 | 565.3 | 142.7 </context>
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us-gaap:ProceedsFromIssuanceOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
103.4
|
monetaryItemType
|
table: <entity> 103.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:RepaymentsOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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343.3
|
monetaryItemType
|
table: <entity> 343.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:RepaymentsOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
83.4
|
monetaryItemType
|
table: <entity> 83.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:RepaymentsOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
7.1
|
monetaryItemType
|
table: <entity> 7.1 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:FinanceLeasePrincipalPayments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
7.4
|
monetaryItemType
|
table: <entity> 7.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:FinanceLeasePrincipalPayments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
130.7
|
monetaryItemType
|
table: <entity> 130.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:FinanceLeasePrincipalPayments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
150.0
|
monetaryItemType
|
table: <entity> 150.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsOfDividendsCommonStock
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
212.5
|
monetaryItemType
|
table: <entity> 212.5 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsOfDividendsCommonStock
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
110.0
|
monetaryItemType
|
table: <entity> 110.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsOfDividendsCommonStock
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.7
|
monetaryItemType
|
table: <entity> 0.7 </entity> <entity type> monetaryItemType </entity type> <context> Fuel, Materials and Supplies | 0.7 | ( 61.4 ) | ( 2.6 ) </context>
|
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.6
|
monetaryItemType
|
table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> Other Financing Activities | 0.7 | 0.7 | 0.6 </context>
|
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
101.8
|
monetaryItemType
|
table: <entity> 101.8 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:NetCashProvidedByUsedInFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
175.0
|
monetaryItemType
|
table: <entity> 175.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:NetCashProvidedByUsedInFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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16.3
|
monetaryItemType
|
table: <entity> 16.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:NetCashProvidedByUsedInFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.6
|
monetaryItemType
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table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> Other Financing Activities | 0.7 | 0.7 | 0.6 </context>
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us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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2.1
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monetaryItemType
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table: <entity> 2.1 </entity> <entity type> monetaryItemType </entity type> <context> Cash and Cash Equivalents at Beginning of Period | 2.1 | 4.2 | 1.3 </context>
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us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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2.9
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monetaryItemType
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table: <entity> 2.9 </entity> <entity type> monetaryItemType </entity type> <context> Net Increase (Decrease) in Cash and Cash Equivalents | ( 0.6 ) | ( 2.1 ) | 2.9 </context>
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us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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2.1
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monetaryItemType
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table: <entity> 2.1 </entity> <entity type> monetaryItemType </entity type> <context> Cash and Cash Equivalents at Beginning of Period | 2.1 | 4.2 | 1.3 </context>
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us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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4.2
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monetaryItemType
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table: <entity> 4.2 </entity> <entity type> monetaryItemType </entity type> <context> Cash and Cash Equivalents at Beginning of Period | 2.1 | 4.2 | 1.3 </context>
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us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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1.3
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monetaryItemType
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table: <entity> 1.3 </entity> <entity type> monetaryItemType </entity type> <context> Cash and Cash Equivalents at Beginning of Period | 2.1 | 4.2 | 1.3 </context>
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us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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1.5
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monetaryItemType
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table: <entity> 1.5 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes, Net | ( 2.5 ) | 1.5 | 9.4 </context>
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us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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144.1
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monetaryItemType
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table: <entity> 144.1 </entity> <entity type> monetaryItemType </entity type> <context> Cash Paid for Interest, Net of Capitalized Amounts | $ | 144.1 | $ | 131.6 | $ | 120.9 </context>
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us-gaap:InterestPaidNet
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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131.6
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monetaryItemType
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table: <entity> 131.6 </entity> <entity type> monetaryItemType </entity type> <context> Cash Paid for Interest, Net of Capitalized Amounts | $ | 144.1 | $ | 131.6 | $ | 120.9 </context>
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us-gaap:InterestPaidNet
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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120.9
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monetaryItemType
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table: <entity> 120.9 </entity> <entity type> monetaryItemType </entity type> <context> Cash Paid for Interest, Net of Capitalized Amounts | $ | 144.1 | $ | 131.6 | $ | 120.9 </context>
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us-gaap:InterestPaidNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
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24.0
|
monetaryItemType
|
table: <entity> 24.0 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Paid for Income Taxes | 24.0 | 109.0 | 10.1 </context>
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us-gaap:IncomeTaxesPaidNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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109.0
|
monetaryItemType
|
table: <entity> 109.0 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Paid for Income Taxes | 24.0 | 109.0 | 10.1 </context>
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us-gaap:IncomeTaxesPaidNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
10.1
|
monetaryItemType
|
table: <entity> 10.1 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Paid for Income Taxes | 24.0 | 109.0 | 10.1 </context>
|
us-gaap:IncomeTaxesPaidNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1.3
|
monetaryItemType
|
table: <entity> 1.3 </entity> <entity type> monetaryItemType </entity type> <context> Cash and Cash Equivalents at Beginning of Period | 2.1 | 4.2 | 1.3 </context>
|
us-gaap:CapitalLeaseObligationsIncurred
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
4.8
|
monetaryItemType
|
table: <entity> 4.8 </entity> <entity type> monetaryItemType </entity type> <context> Noncash Acquisitions Under Finance Leases | 1.3 | 4.8 | 2.2 </context>
|
us-gaap:CapitalLeaseObligationsIncurred
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
2.2
|
monetaryItemType
|
table: <entity> 2.2 </entity> <entity type> monetaryItemType </entity type> <context> Noncash Acquisitions Under Finance Leases | 1.3 | 4.8 | 2.2 </context>
|
us-gaap:CapitalLeaseObligationsIncurred
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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77.2
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monetaryItemType
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table: <entity> 77.2 </entity> <entity type> monetaryItemType </entity type> <context> Construction Expenditures Included in Current Liabilities as of December 31, | 77.2 | 67.8 | 71.9 </context>
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us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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67.8
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monetaryItemType
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table: <entity> 67.8 </entity> <entity type> monetaryItemType </entity type> <context> Construction Expenditures Included in Current Liabilities as of December 31, | 77.2 | 67.8 | 71.9 </context>
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us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>391.4</td><td></td><td></td><td>$</td><td>335.9</td><td></td><td></td><td>$</td><td>324.7</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 117.0 )</td><td></td><td></td><td>( 54.1 )</td><td></td><td></td><td>( 45.1 )</td><td></td></tr><tr><td>Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net</td><td></td><td>12.6</td><td></td><td></td><td>25.6</td><td></td><td></td><td>( 49.2 )</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 13.3 )</td><td></td><td></td><td>( 10.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>19.8</td><td></td><td></td><td>( 22.2 )</td><td></td><td></td><td>( 16.9 )</td><td></td></tr><tr><td>Amortization of Nuclear Fuel</td><td></td><td>102.9</td><td></td><td></td><td>96.6</td><td></td><td></td><td>82.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Fuel Over/Under-Recovery, Net</td><td></td><td>( 8.7 )</td><td></td><td></td><td>55.5</td><td></td><td></td><td>( 42.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 16.9 )</td><td></td><td></td><td>( 80.3 )</td><td></td><td></td><td>( 47.3 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>40.0</td><td></td><td></td><td>47.6</td><td></td><td></td><td>62.4</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 23.1 )</td><td></td><td></td><td>71.4</td><td></td><td></td><td>( 82.7 )</td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>0.7</td><td></td><td></td><td>( 61.4 )</td><td></td><td></td><td>( 2.6 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>( 45.3 )</td><td></td><td></td><td>22.5</td><td></td><td></td><td>37.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>( 2.5 )</td><td></td><td></td><td>1.5</td><td></td><td></td><td>9.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>1.5</td><td></td><td></td><td>( 6.2 )</td><td></td><td></td><td>19.5</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>32.3</td><td></td><td></td><td>( 11.6 )</td><td></td><td></td><td>( 46.9 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>868.9</td><td></td><td></td><td>879.9</td><td></td><td></td><td>720.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 583.0 )</td><td></td><td></td><td>( 550.3 )</td><td></td><td></td><td>( 557.8 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>—</td><td></td><td></td><td>23.0</td><td></td><td></td><td>( 1.5 )</td><td></td></tr><tr><td>Purchases of Investment Securities</td><td></td><td>( 2,902.4 )</td><td></td><td></td><td>( 2,845.1 )</td><td></td><td></td><td>( 2,765.4 )</td><td></td></tr><tr><td>Sales of Investment Securities</td><td></td><td>2,851.2</td><td></td><td></td><td>2,787.5</td><td></td><td></td><td>2,713.6</td><td></td></tr><tr><td>Acquisitions of Nuclear Fuel</td><td></td><td>( 139.9 )</td><td></td><td></td><td>( 128.2 )</td><td></td><td></td><td>( 100.7 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>6.4</td><td></td><td></td><td>6.1</td><td></td><td></td><td>10.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 767.7 )</td><td></td><td></td><td>( 707.0 )</td><td></td><td></td><td>( 701.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>15.9</td><td></td><td></td><td>8.8</td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 1.8 )</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt - Nonaffiliated</td><td></td><td>80.4</td><td></td><td></td><td>565.3</td><td></td><td></td><td>142.7</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>63.5</td><td></td><td></td><td>( 186.6 )</td><td></td><td></td><td>156.6</td><td></td></tr><tr><td>Retirement of Long-term Debt - Nonaffiliated</td><td></td><td>( 103.4 )</td><td></td><td></td><td>( 343.3 )</td><td></td><td></td><td>( 83.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.1 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 130.7 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 150.0 )</td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.7</td><td></td><td></td><td>0.7</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows Used for Financing Activities</td><td></td><td>( 101.8 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 16.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash and Cash Equivalents</td><td></td><td>( 0.6 )</td><td></td><td></td><td>( 2.1 )</td><td></td><td></td><td>2.9</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>2.1</td><td></td><td></td><td>4.2</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td><td></td><td>$</td><td>4.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>144.1</td><td></td><td></td><td>$</td><td>131.6</td><td></td><td></td><td>$</td><td>120.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>24.0</td><td></td><td></td><td>109.0</td><td></td><td></td><td>10.1</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.3</td><td></td><td></td><td>4.8</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>77.2</td><td></td><td></td><td>67.8</td><td></td><td></td><td>71.9</td><td></td></tr><tr><td>Acquisition of Nuclear Fuel Included in Current Liabilities as of December 31,</td><td></td><td>23.5</td><td></td><td></td><td>24.2</td><td></td><td></td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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71.9
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monetaryItemType
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table: <entity> 71.9 </entity> <entity type> monetaryItemType </entity type> <context> Construction Expenditures Included in Current Liabilities as of December 31, | 77.2 | 67.8 | 71.9 </context>
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us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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3793.0
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monetaryItemType
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table: <entity> 3793.0 </entity> <entity type> monetaryItemType </entity type> <context> Electricity, Transmission and Distribution | $ | 3,793.0 | $ | 3,768.0 | $ | 3,635.3 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
3768.0
|
monetaryItemType
|
table: <entity> 3768.0 </entity> <entity type> monetaryItemType </entity type> <context> Electricity, Transmission and Distribution | $ | 3,793.0 | $ | 3,768.0 | $ | 3,635.3 </context>
|
us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
3635.3
|
monetaryItemType
|
table: <entity> 3635.3 </entity> <entity type> monetaryItemType </entity type> <context> Electricity, Transmission and Distribution | $ | 3,793.0 | $ | 3,768.0 | $ | 3,635.3 </context>
|
us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
22.7
|
monetaryItemType
|
table: <entity> 22.7 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 22.7 | 31.1 | 18.8 </context>
|
us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
31.1
|
monetaryItemType
|
table: <entity> 31.1 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 22.7 | 31.1 | 18.8 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
18.8
|
monetaryItemType
|
table: <entity> 18.8 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 22.7 | 31.1 | 18.8 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
12.1
|
monetaryItemType
|
table: <entity> 12.1 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues | 12.1 | 12.3 | 11.0 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
12.3
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monetaryItemType
|
table: <entity> 12.3 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues | 12.1 | 12.3 | 11.0 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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11.0
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monetaryItemType
|
table: <entity> 11.0 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues | 12.1 | 12.3 | 11.0 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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3827.8
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monetaryItemType
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table: <entity> 3827.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL REVENUES | 3,827.8 | 3,811.4 | 3,665.1 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
3811.4
|
monetaryItemType
|
table: <entity> 3811.4 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL REVENUES | 3,827.8 | 3,811.4 | 3,665.1 </context>
|
us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
3665.1
|
monetaryItemType
|
table: <entity> 3665.1 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL REVENUES | 3,827.8 | 3,811.4 | 3,665.1 </context>
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us-gaap:Revenues
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
811.3
|
monetaryItemType
|
table: <entity> 811.3 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity for Resale | 811.3 | 1,128.0 | 1,277.4 </context>
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us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1128.0
|
monetaryItemType
|
table: <entity> 1128.0 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity for Resale | 811.3 | 1,128.0 | 1,277.4 </context>
|
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
1277.4
|
monetaryItemType
|
table: <entity> 1277.4 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity for Resale | 811.3 | 1,128.0 | 1,277.4 </context>
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us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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97.8
|
monetaryItemType
|
table: <entity> 97.8 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity from AEP Affiliates | 97.8 | 86.8 | 9.8 </context>
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us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
86.8
|
monetaryItemType
|
table: <entity> 86.8 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity from AEP Affiliates | 97.8 | 86.8 | 9.8 </context>
|
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
9.8
|
monetaryItemType
|
table: <entity> 9.8 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity from AEP Affiliates | 97.8 | 86.8 | 9.8 </context>
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us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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1198.3
|
monetaryItemType
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table: <entity> 1198.3 </entity> <entity type> monetaryItemType </entity type> <context> Other Operation | 1,198.3 | 1,091.7 | 982.0 </context>
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us-gaap:UtilitiesOperatingExpenseOperations
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1091.7
|
monetaryItemType
|
table: <entity> 1091.7 </entity> <entity type> monetaryItemType </entity type> <context> Other Operation | 1,198.3 | 1,091.7 | 982.0 </context>
|
us-gaap:UtilitiesOperatingExpenseOperations
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
982.0
|
monetaryItemType
|
table: <entity> 982.0 </entity> <entity type> monetaryItemType </entity type> <context> Other Operation | 1,198.3 | 1,091.7 | 982.0 </context>
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us-gaap:UtilitiesOperatingExpenseOperations
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
256.3
|
monetaryItemType
|
table: <entity> 256.3 </entity> <entity type> monetaryItemType </entity type> <context> Maintenance | 256.3 | 211.5 | 185.5 </context>
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us-gaap:UtilitiesOperatingExpenseMaintenance
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
211.5
|
monetaryItemType
|
table: <entity> 211.5 </entity> <entity type> monetaryItemType </entity type> <context> Maintenance | 256.3 | 211.5 | 185.5 </context>
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us-gaap:UtilitiesOperatingExpenseMaintenance
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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185.5
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monetaryItemType
|
table: <entity> 185.5 </entity> <entity type> monetaryItemType </entity type> <context> Maintenance | 256.3 | 211.5 | 185.5 </context>
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us-gaap:UtilitiesOperatingExpenseMaintenance
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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52.9
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monetaryItemType
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table: <entity> 52.9 </entity> <entity type> monetaryItemType </entity type> <context> Asset Impairments and Other Related Charges | 52.9 | — | — </context>
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us-gaap:OtherAssetImpairmentCharges
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
—
|
monetaryItemType
|
table: <entity> — </entity> <entity type> monetaryItemType </entity type> <context> Asset Impairments and Other Related Charges | 52.9 | — | — </context>
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us-gaap:OtherAssetImpairmentCharges
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
386.0
|
monetaryItemType
|
table: <entity> 386.0 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 386.0 | 316.2 | 294.3 </context>
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us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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316.2
|
monetaryItemType
|
table: <entity> 316.2 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 386.0 | 316.2 | 294.3 </context>
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us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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294.3
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monetaryItemType
|
table: <entity> 294.3 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 386.0 | 316.2 | 294.3 </context>
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us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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560.2
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monetaryItemType
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table: <entity> 560.2 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other Than Income Taxes | 560.2 | 507.3 | 502.4 </context>
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us-gaap:UtilitiesOperatingExpenseTaxes
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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507.3
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monetaryItemType
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table: <entity> 507.3 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other Than Income Taxes | 560.2 | 507.3 | 502.4 </context>
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us-gaap:UtilitiesOperatingExpenseTaxes
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
502.4
|
monetaryItemType
|
table: <entity> 502.4 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other Than Income Taxes | 560.2 | 507.3 | 502.4 </context>
|
us-gaap:UtilitiesOperatingExpenseTaxes
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
3362.8
|
monetaryItemType
|
table: <entity> 3362.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL EXPENSES | 3,362.8 | 3,341.5 | 3,251.4 </context>
|
us-gaap:CostsAndExpenses
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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3341.5
|
monetaryItemType
|
table: <entity> 3341.5 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL EXPENSES | 3,362.8 | 3,341.5 | 3,251.4 </context>
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us-gaap:CostsAndExpenses
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
3251.4
|
monetaryItemType
|
table: <entity> 3251.4 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL EXPENSES | 3,362.8 | 3,341.5 | 3,251.4 </context>
|
us-gaap:CostsAndExpenses
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
465.0
|
monetaryItemType
|
table: <entity> 465.0 </entity> <entity type> monetaryItemType </entity type> <context> OPERATING INCOME | 465.0 | 469.9 | 413.7 </context>
|
us-gaap:OperatingIncomeLoss
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
469.9
|
monetaryItemType
|
table: <entity> 469.9 </entity> <entity type> monetaryItemType </entity type> <context> OPERATING INCOME | 465.0 | 469.9 | 413.7 </context>
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us-gaap:OperatingIncomeLoss
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
413.7
|
monetaryItemType
|
table: <entity> 413.7 </entity> <entity type> monetaryItemType </entity type> <context> OPERATING INCOME | 465.0 | 469.9 | 413.7 </context>
|
us-gaap:OperatingIncomeLoss
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
3.4
|
monetaryItemType
|
table: <entity> 3.4 </entity> <entity type> monetaryItemType </entity type> <context> Other Income | 3.4 | 0.4 | 1.3 </context>
|
us-gaap:OtherNonoperatingIncomeExpense
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.4
|
monetaryItemType
|
table: <entity> 0.4 </entity> <entity type> monetaryItemType </entity type> <context> Other Income | 3.4 | 0.4 | 1.3 </context>
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us-gaap:OtherNonoperatingIncomeExpense
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1.3
|
monetaryItemType
|
table: <entity> 1.3 </entity> <entity type> monetaryItemType </entity type> <context> Other Income | 3.4 | 0.4 | 1.3 </context>
|
us-gaap:OtherNonoperatingIncomeExpense
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
23.4
|
monetaryItemType
|
table: <entity> 23.4 </entity> <entity type> monetaryItemType </entity type> <context> Allowance for Equity Funds Used During Construction | 23.4 | 17.1 | 13.9 </context>
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us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
17.1
|
monetaryItemType
|
table: <entity> 17.1 </entity> <entity type> monetaryItemType </entity type> <context> Allowance for Equity Funds Used During Construction | 23.4 | 17.1 | 13.9 </context>
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us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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13.9
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monetaryItemType
|
table: <entity> 13.9 </entity> <entity type> monetaryItemType </entity type> <context> Allowance for Equity Funds Used During Construction | 23.4 | 17.1 | 13.9 </context>
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us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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15.3
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monetaryItemType
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table: <entity> 15.3 </entity> <entity type> monetaryItemType </entity type> <context> Non-Service Cost Components of Net Periodic Benefit Cost | 15.3 | 26.0 | 22.1 </context>
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us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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26.0
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monetaryItemType
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table: <entity> 26.0 </entity> <entity type> monetaryItemType </entity type> <context> Non-Service Cost Components of Net Periodic Benefit Cost | 15.3 | 26.0 | 22.1 </context>
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us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
22.1
|
monetaryItemType
|
table: <entity> 22.1 </entity> <entity type> monetaryItemType </entity type> <context> Non-Service Cost Components of Net Periodic Benefit Cost | 15.3 | 26.0 | 22.1 </context>
|
us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
148.0
|
monetaryItemType
|
table: <entity> 148.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:InterestExpenseNonoperating
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electricity, Transmission and Distribution</td><td></td><td>$</td><td>3,793.0</td><td></td><td></td><td>$</td><td>3,768.0</td><td></td><td></td><td>$</td><td>3,635.3</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>22.7</td><td></td><td></td><td>31.1</td><td></td><td></td><td>18.8</td><td></td></tr><tr><td>Other Revenues</td><td></td><td>12.1</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>3,827.8</td><td></td><td></td><td>3,811.4</td><td></td><td></td><td>3,665.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>EXPENSES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity for Resale</td><td></td><td>811.3</td><td></td><td></td><td>1,128.0</td><td></td><td></td><td>1,277.4</td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>97.8</td><td></td><td></td><td>86.8</td><td></td><td></td><td>9.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Operation</td><td></td><td>1,198.3</td><td></td><td></td><td>1,091.7</td><td></td><td></td><td>982.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>256.3</td><td></td><td></td><td>211.5</td><td></td><td></td><td>185.5</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges</td><td></td><td>52.9</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>386.0</td><td></td><td></td><td>316.2</td><td></td><td></td><td>294.3</td><td></td></tr><tr><td>Taxes Other Than Income Taxes</td><td></td><td>560.2</td><td></td><td></td><td>507.3</td><td></td><td></td><td>502.4</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>3,362.8</td><td></td><td></td><td>3,341.5</td><td></td><td></td><td>3,251.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OPERATING INCOME</td><td></td><td>465.0</td><td></td><td></td><td>469.9</td><td></td><td></td><td>413.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income (Expense):</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Income</td><td></td><td>3.4</td><td></td><td></td><td>0.4</td><td></td><td></td><td>1.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>23.4</td><td></td><td></td><td>17.1</td><td></td><td></td><td>13.9</td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>15.3</td><td></td><td></td><td>26.0</td><td></td><td></td><td>22.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 148.0 )</td><td></td><td></td><td>( 130.9 )</td><td></td><td></td><td>( 119.6 )</td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS (LOSS)</td><td></td><td>359.1</td><td></td><td></td><td>382.5</td><td></td><td></td><td>331.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Income Tax Expense</td><td></td><td>52.4</td><td></td><td></td><td>54.3</td><td></td><td></td><td>44.2</td><td></td></tr><tr><td>Equity Earnings (Loss) of Unconsolidated Subsidiaries</td><td></td><td>( 1.1 )</td><td></td><td></td><td>—</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NET INCOME</td><td></td><td>$</td><td>305.6</td><td></td><td></td><td>$</td><td>328.2</td><td></td><td></td><td>$</td><td>287.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of OPCo is wholly-owned by Parent.</td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
130.9
|
monetaryItemType
|
table: <entity> 130.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:InterestExpenseNonoperating
|
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