context
stringlengths 21
24.6k
| category
stringclasses 2
values | entity
stringlengths 1
12
| entity_type
stringclasses 5
values | query
stringlengths 97
3.31k
| answer
stringlengths 12
168
|
---|---|---|---|---|---|
<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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1048.6
|
monetaryItemType
|
table: <entity> 1048.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsForConstructionInProcess
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
15.5
|
monetaryItemType
|
table: <entity> 15.5 </entity> <entity type> monetaryItemType </entity type> <context> Other Investing Activities | 15.5 | ( 2.8 ) | 42.4 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
2.8
|
monetaryItemType
|
table: <entity> 2.8 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsForProceedsFromOtherInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
42.4
|
monetaryItemType
|
table: <entity> 42.4 </entity> <entity type> monetaryItemType </entity type> <context> Other Investing Activities | 15.5 | ( 2.8 ) | 42.4 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
992.7
|
monetaryItemType
|
table: <entity> 992.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:NetCashProvidedByUsedInInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
1054.9
|
monetaryItemType
|
table: <entity> 1054.9 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1005.2
|
monetaryItemType
|
table: <entity> 1005.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:NetCashProvidedByUsedInInvestingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
114.1
|
monetaryItemType
|
table: <entity> 114.1 </entity> <entity type> monetaryItemType </entity type> <context> Capital Contribution from Parent | 114.1 | 6.5 | β </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
6.5
|
monetaryItemType
|
table: <entity> 6.5 </entity> <entity type> monetaryItemType </entity type> <context> Capital Contribution from Parent | 114.1 | 6.5 | β </context>
|
us-gaap:ProceedsFromContributionsFromParent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
β
|
monetaryItemType
|
table: <entity> β </entity> <entity type> monetaryItemType </entity type> <context> Asset Impairments and Other Related Charges - Coal Fired Generation | β | β | 24.9 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
480.8
|
monetaryItemType
|
table: <entity> 480.8 </entity> <entity type> monetaryItemType </entity type> <context> Issuance of Long-term Debt β Nonaffiliated | 480.8 | 200.0 | 698.0 </context>
|
us-gaap:ProceedsFromIssuanceOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
200.0
|
monetaryItemType
|
table: <entity> 200.0 </entity> <entity type> monetaryItemType </entity type> <context> Issuance of Long-term Debt β Nonaffiliated | 480.8 | 200.0 | 698.0 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
698.0
|
monetaryItemType
|
table: <entity> 698.0 </entity> <entity type> monetaryItemType </entity type> <context> Issuance of Long-term Debt β Nonaffiliated | 480.8 | 200.0 | 698.0 </context>
|
us-gaap:ProceedsFromIssuanceOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
413.5
|
monetaryItemType
|
table: <entity> 413.5 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
26.6
|
monetaryItemType
|
table: <entity> 26.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:RepaymentsOfLongTermDebt
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
230.4
|
monetaryItemType
|
table: <entity> 230.4 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
8.7
|
monetaryItemType
|
table: <entity> 8.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:FinanceLeasePrincipalPayments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
8.3
|
monetaryItemType
|
table: <entity> 8.3 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
7.9
|
monetaryItemType
|
table: <entity> 7.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:FinanceLeasePrincipalPayments
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
75.0
|
monetaryItemType
|
table: <entity> 75.0 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
β
|
monetaryItemType
|
table: <entity> β </entity> <entity type> monetaryItemType </entity type> <context> Asset Impairments and Other Related Charges - Coal Fired Generation | β | β | 24.9 </context>
|
us-gaap:PaymentsOfDividendsCommonStock
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
37.5
|
monetaryItemType
|
table: <entity> 37.5 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.6
|
monetaryItemType
|
table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> Other Financing Activities | 0.6 | 1.5 | 0.7 </context>
|
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
1.5
|
monetaryItemType
|
table: <entity> 1.5 </entity> <entity type> monetaryItemType </entity type> <context> Other Financing Activities | 0.6 | 1.5 | 0.7 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.7
|
monetaryItemType
|
table: <entity> 0.7 </entity> <entity type> monetaryItemType </entity type> <context> Other Financing Activities | 0.6 | 1.5 | 0.7 </context>
|
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
150.8
|
monetaryItemType
|
table: <entity> 150.8 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
329.8
|
monetaryItemType
|
table: <entity> 329.8 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Flows from (Used for) Financing Activities | ( 150.8 ) | 329.8 | 405.8 </context>
|
us-gaap:NetCashProvidedByUsedInFinancingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
405.8
|
monetaryItemType
|
table: <entity> 405.8 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Flows from (Used for) Financing Activities | ( 150.8 ) | 329.8 | 405.8 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.2
|
monetaryItemType
|
table: <entity> 0.2 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Assets | ( 3.3 ) | 0.4 | 0.2 </context>
|
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
2.0
|
monetaryItemType
|
table: <entity> 2.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
<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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1.8
|
monetaryItemType
|
table: <entity> 1.8 </entity> <entity type> monetaryItemType </entity type> <context> Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash for Securitized Funding | 0.2 | ( 2.0 ) | 1.8 </context>
|
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
19.9
|
monetaryItemType
|
table: <entity> 19.9 </entity> <entity type> monetaryItemType </entity type> <context> Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period | 19.9 | 21.9 | 20.1 </context>
|
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
<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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
21.9
|
monetaryItemType
|
table: <entity> 21.9 </entity> <entity type> monetaryItemType </entity type> <context> Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period | 19.9 | 21.9 | 20.1 </context>
|
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
20.1
|
monetaryItemType
|
table: <entity> 20.1 </entity> <entity type> monetaryItemType </entity type> <context> Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period | 19.9 | 21.9 | 20.1 </context>
|
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
<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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
256.9
|
monetaryItemType
|
table: <entity> 256.9 </entity> <entity type> monetaryItemType </entity type> <context> Cash Paid for Interest, Net of Capitalized Amounts | $ | 256.9 | $ | 259.7 | $ | 215.1 </context>
|
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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
259.7
|
monetaryItemType
|
table: <entity> 259.7 </entity> <entity type> monetaryItemType </entity type> <context> Cash Paid for Interest, Net of Capitalized Amounts | $ | 256.9 | $ | 259.7 | $ | 215.1 </context>
|
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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
215.1
|
monetaryItemType
|
table: <entity> 215.1 </entity> <entity type> monetaryItemType </entity type> <context> Cash Paid for Interest, Net of Capitalized Amounts | $ | 256.9 | $ | 259.7 | $ | 215.1 </context>
|
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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
47.8
|
monetaryItemType
|
table: <entity> 47.8 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Paid (Received) for Income Taxes | 47.8 | 47.4 | ( 88.6 ) </context>
|
us-gaap:IncomeTaxesPaidNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
47.4
|
monetaryItemType
|
table: <entity> 47.4 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Paid (Received) for Income Taxes | 47.8 | 47.4 | ( 88.6 ) </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
88.6
|
monetaryItemType
|
table: <entity> 88.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncomeTaxesPaidNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
1.8
|
monetaryItemType
|
table: <entity> 1.8 </entity> <entity type> monetaryItemType </entity type> <context> Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash for Securitized Funding | 0.2 | ( 2.0 ) | 1.8 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
5.0
|
monetaryItemType
|
table: <entity> 5.0 </entity> <entity type> monetaryItemType </entity type> <context> Noncash Acquisitions Under Finance Leases | 1.8 | 5.0 | 1.6 </context>
|
us-gaap:CapitalLeaseObligationsIncurred
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
1.6
|
monetaryItemType
|
table: <entity> 1.6 </entity> <entity type> monetaryItemType </entity type> <context> Noncash Acquisitions Under Finance Leases | 1.8 | 5.0 | 1.6 </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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
159.2
|
monetaryItemType
|
table: <entity> 159.2 </entity> <entity type> monetaryItemType </entity type> <context> Construction Expenditures Included in Current Liabilities as of December 31, | 159.2 | 100.7 | 164.6 </context>
|
us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</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></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
|
100.7
|
monetaryItemType
|
table: <entity> 100.7 </entity> <entity type> monetaryItemType </entity type> <context> Construction Expenditures Included in Current Liabilities as of December 31, | 159.2 | 100.7 | 164.6 </context>
|
us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid
|
<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><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>421.7</td><td></td><td></td><td>$</td><td>294.4</td><td></td><td></td><td>$</td><td>394.2</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>602.4</td><td></td><td></td><td>571.9</td><td></td><td></td><td>575.9</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>( 17.4 )</td><td></td><td></td><td>( 54.3 )</td><td></td><td></td><td>79.6</td><td></td></tr><tr><td>Asset Impairments and Other Related Charges - Coal Fired Generation</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>24.9</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>Allowance for Equity Funds Used During Construction</td><td></td><td>( 16.1 )</td><td></td><td></td><td>( 11.9 )</td><td></td><td></td><td>( 11.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>( 35.0 )</td><td></td><td></td><td>65.6</td><td></td><td></td><td>( 24.4 )</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>136.1</td><td></td><td></td><td>279.7</td><td></td><td></td><td>( 501.8 )</td><td></td></tr><tr><td>Change in Regulatory Assets</td><td></td><td>( 114.9 )</td><td></td><td></td><td>( 19.9 )</td><td></td><td></td><td>( 34.4 )</td><td></td></tr><tr><td>Establishment of 2017-2019 Virginia Triennial Review Regulatory Asset</td><td></td><td>β</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.0 )</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>( 46.8 )</td><td></td><td></td><td>( 95.4 )</td><td></td><td></td><td>( 40.8 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>11.9</td><td></td><td></td><td>( 1.9 )</td><td></td><td></td><td>31.4</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>( 45.9 )</td><td></td><td></td><td>17.5</td><td></td><td></td><td>( 8.5 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Materials and Supplies</td><td></td><td>23.7</td><td></td><td></td><td>( 173.9 )</td><td></td><td></td><td>( 113.5 )</td><td></td></tr><tr><td>Margin Deposits</td><td></td><td>( 1.4 )</td><td></td><td></td><td>( 16.1 )</td><td></td><td></td><td>64.4</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>166.2</td><td></td><td></td><td>( 125.9 )</td><td></td><td></td><td>190.1</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>50.8</td><td></td><td></td><td>25.2</td><td></td><td></td><td>6.7</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 3.3 )</td><td></td><td></td><td>0.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>11.7</td><td></td><td></td><td>( 32.3 )</td><td></td><td></td><td>5.9</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,143.7</td><td></td><td></td><td>723.1</td><td></td><td></td><td>601.2</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>( 1,009.4 )</td><td></td><td></td><td>( 1,053.0 )</td><td></td><td></td><td>( 1,048.6 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>1.2</td><td></td><td></td><td>0.9</td><td></td><td></td><td>1.0</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>15.5</td><td></td><td></td><td>( 2.8 )</td><td></td><td></td><td>42.4</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 992.7 )</td><td></td><td></td><td>( 1,054.9 )</td><td></td><td></td><td>( 1,005.2 )</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>114.1</td><td></td><td></td><td>6.5</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 0.7 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>480.8</td><td></td><td></td><td>200.0</td><td></td><td></td><td>698.0</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 244.6 )</td><td></td><td></td><td>157.4</td><td></td><td></td><td>( 17.1 )</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 413.5 )</td><td></td><td></td><td>( 26.6 )</td><td></td><td></td><td>( 230.4 )</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>Principal Payments for Finance Lease Obligations</td><td></td><td>( 8.7 )</td><td></td><td></td><td>( 8.3 )</td><td></td><td></td><td>( 7.9 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 75.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>( 37.5 )</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>0.6</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.7</td><td></td></tr><tr><td>Net Cash Flows from (Used for) Financing Activities</td><td></td><td>( 150.8 )</td><td></td><td></td><td>329.8</td><td></td><td></td><td>405.8</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, Cash Equivalents and Restricted Cash for Securitized Funding</td><td></td><td>0.2</td><td></td><td></td><td>( 2.0 )</td><td></td><td></td><td>1.8</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at Beginning of Period</td><td></td><td>19.9</td><td></td><td></td><td>21.9</td><td></td><td></td><td>20.1</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash for Securitized Funding at End of Period</td><td></td><td>$</td><td>20.1</td><td></td><td></td><td>$</td><td>19.9</td><td></td><td></td><td>$</td><td>21.9</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>$</td><td>256.9</td><td></td><td></td><td>$</td><td>259.7</td><td></td><td></td><td>$</td><td>215.1</td><td></td></tr><tr><td>Net Cash Paid (Received) for Income Taxes</td><td></td><td>47.8</td><td></td><td></td><td>47.4</td><td></td><td></td><td>( 88.6 )</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>1.8</td><td></td><td></td><td>5.0</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>159.2</td><td></td><td></td><td>100.7</td><td></td><td></td><td>164.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
164.6
|
monetaryItemType
|
table: <entity> 164.6 </entity> <entity type> monetaryItemType </entity type> <context> Construction Expenditures Included in Current Liabilities as of December 31, | 159.2 | 100.7 | 164.6 </context>
|
us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2552.3
|
monetaryItemType
|
table: <entity> 2552.3 </entity> <entity type> monetaryItemType </entity type> <context> Electric Generation, Transmission and Distribution | $ | 2,552.3 | $ | 2,469.0 | $ | 2,613.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2469.0
|
monetaryItemType
|
table: <entity> 2469.0 </entity> <entity type> monetaryItemType </entity type> <context> Electric Generation, Transmission and Distribution | $ | 2,552.3 | $ | 2,469.0 | $ | 2,613.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2613.7
|
monetaryItemType
|
table: <entity> 2613.7 </entity> <entity type> monetaryItemType </entity type> <context> Electric Generation, Transmission and Distribution | $ | 2,552.3 | $ | 2,469.0 | $ | 2,613.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
15.4
|
monetaryItemType
|
table: <entity> 15.4 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 15.4 | 9.3 | 17.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
9.3
|
monetaryItemType
|
table: <entity> 9.3 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 15.4 | 9.3 | 17.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
17.8
|
monetaryItemType
|
table: <entity> 17.8 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 15.4 | 9.3 | 17.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
13.7
|
monetaryItemType
|
table: <entity> 13.7 </entity> <entity type> monetaryItemType </entity type> <context> None </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
10.5
|
monetaryItemType
|
table: <entity> 10.5 </entity> <entity type> monetaryItemType </entity type> <context> None </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2.5
|
monetaryItemType
|
table: <entity> 2.5 </entity> <entity type> monetaryItemType </entity type> <context> None </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
56.8
|
monetaryItemType
|
table: <entity> 56.8 </entity> <entity type> monetaryItemType </entity type> <context> None </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
3.2
|
monetaryItemType
|
table: <entity> 3.2 </entity> <entity type> monetaryItemType </entity type> <context> None </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
25.4
|
monetaryItemType
|
table: <entity> 25.4 </entity> <entity type> monetaryItemType </entity type> <context> None </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
64.5
|
monetaryItemType
|
table: <entity> 64.5 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues β Affiliated | 64.5 | 59.0 | 54.3 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
59.0
|
monetaryItemType
|
table: <entity> 59.0 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues β Affiliated | 64.5 | 59.0 | 54.3 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
54.3
|
monetaryItemType
|
table: <entity> 54.3 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues β Affiliated | 64.5 | 59.0 | 54.3 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
10.3
|
monetaryItemType
|
table: <entity> 10.3 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues β Nonaffiliated | 10.3 | 12.3 | 11.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
12.3
|
monetaryItemType
|
table: <entity> 12.3 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues β Nonaffiliated | 10.3 | 12.3 | 11.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
11.7
|
monetaryItemType
|
table: <entity> 11.7 </entity> <entity type> monetaryItemType </entity type> <context> Other Revenues β Nonaffiliated | 10.3 | 12.3 | 11.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2572.0
|
monetaryItemType
|
table: <entity> 2572.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL REVENUES | 2,572.0 | 2,535.9 | 2,669.6 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2535.9
|
monetaryItemType
|
table: <entity> 2535.9 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL REVENUES | 2,572.0 | 2,535.9 | 2,669.6 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2669.6
|
monetaryItemType
|
table: <entity> 2669.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL REVENUES | 2,572.0 | 2,535.9 | 2,669.6 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
416.6
|
monetaryItemType
|
table: <entity> 416.6 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity, Fuel and Other Consumables Used for Electric Generation | 416.6 | 411.3 | 535.5 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
411.3
|
monetaryItemType
|
table: <entity> 411.3 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity, Fuel and Other Consumables Used for Electric Generation | 416.6 | 411.3 | 535.5 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
535.5
|
monetaryItemType
|
table: <entity> 535.5 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity, Fuel and Other Consumables Used for Electric Generation | 416.6 | 411.3 | 535.5 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
208.9
|
monetaryItemType
|
table: <entity> 208.9 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity from AEP Affiliates | 208.9 | 181.2 | 241.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
181.2
|
monetaryItemType
|
table: <entity> 181.2 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity from AEP Affiliates | 208.9 | 181.2 | 241.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
241.8
|
monetaryItemType
|
table: <entity> 241.8 </entity> <entity type> monetaryItemType </entity type> <context> Purchased Electricity from AEP Affiliates | 208.9 | 181.2 | 241.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
728.2
|
monetaryItemType
|
table: <entity> 728.2 </entity> <entity type> monetaryItemType </entity type> <context> Other Operation | 728.2 | 662.8 | 621.0 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
662.8
|
monetaryItemType
|
table: <entity> 662.8 </entity> <entity type> monetaryItemType </entity type> <context> Other Operation | 728.2 | 662.8 | 621.0 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
621.0
|
monetaryItemType
|
table: <entity> 621.0 </entity> <entity type> monetaryItemType </entity type> <context> Other Operation | 728.2 | 662.8 | 621.0 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
235.4
|
monetaryItemType
|
table: <entity> 235.4 </entity> <entity type> monetaryItemType </entity type> <context> Maintenance | 235.4 | 238.7 | 227.2 </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
238.7
|
monetaryItemType
|
table: <entity> 238.7 </entity> <entity type> monetaryItemType </entity type> <context> Maintenance | 235.4 | 238.7 | 227.2 </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
227.2
|
monetaryItemType
|
table: <entity> 227.2 </entity> <entity type> monetaryItemType </entity type> <context> Maintenance | 235.4 | 238.7 | 227.2 </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
13.4
|
monetaryItemType
|
table: <entity> 13.4 </entity> <entity type> monetaryItemType </entity type> <context> Asset Impairment and Other Related Charges | 13.4 | β | β </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
β
|
monetaryItemType
|
table: <entity> β </entity> <entity type> monetaryItemType </entity type> <context> Asset Impairment and Other Related Charges | 13.4 | β | β </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
481.1
|
monetaryItemType
|
table: <entity> 481.1 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 481.1 | 470.0 | 527.2 </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
470.0
|
monetaryItemType
|
table: <entity> 470.0 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 481.1 | 470.0 | 527.2 </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
527.2
|
monetaryItemType
|
table: <entity> 527.2 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 481.1 | 470.0 | 527.2 </context>
|
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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
89.2
|
monetaryItemType
|
table: <entity> 89.2 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other Than Income Taxes | 89.2 | 84.2 | 97.0 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
84.2
|
monetaryItemType
|
table: <entity> 84.2 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other Than Income Taxes | 89.2 | 84.2 | 97.0 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
97.0
|
monetaryItemType
|
table: <entity> 97.0 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other Than Income Taxes | 89.2 | 84.2 | 97.0 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2172.8
|
monetaryItemType
|
table: <entity> 2172.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL EXPENSES | 2,172.8 | 2,048.2 | 2,249.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2048.2
|
monetaryItemType
|
table: <entity> 2048.2 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL EXPENSES | 2,172.8 | 2,048.2 | 2,249.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
2249.7
|
monetaryItemType
|
table: <entity> 2249.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL EXPENSES | 2,172.8 | 2,048.2 | 2,249.7 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
399.2
|
monetaryItemType
|
table: <entity> 399.2 </entity> <entity type> monetaryItemType </entity type> <context> OPERATING INCOME | 399.2 | 487.7 | 419.9 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
487.7
|
monetaryItemType
|
table: <entity> 487.7 </entity> <entity type> monetaryItemType </entity type> <context> OPERATING INCOME | 399.2 | 487.7 | 419.9 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
419.9
|
monetaryItemType
|
table: <entity> 419.9 </entity> <entity type> monetaryItemType </entity type> <context> OPERATING INCOME | 399.2 | 487.7 | 419.9 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
12.7
|
monetaryItemType
|
table: <entity> 12.7 </entity> <entity type> monetaryItemType </entity type> <context> Other Income | 12.7 | 12.5 | 9.3 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
12.5
|
monetaryItemType
|
table: <entity> 12.5 </entity> <entity type> monetaryItemType </entity type> <context> Other Income | 12.7 | 12.5 | 9.3 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
9.3
|
monetaryItemType
|
table: <entity> 9.3 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 15.4 | 9.3 | 17.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
17.8
|
monetaryItemType
|
table: <entity> 17.8 </entity> <entity type> monetaryItemType </entity type> <context> Sales to AEP Affiliates | 15.4 | 9.3 | 17.8 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
31.0
|
monetaryItemType
|
table: <entity> 31.0 </entity> <entity type> monetaryItemType </entity type> <context> Non-Service Cost Components of Net Periodic Benefit Cost | 17.8 | 31.0 | 24.9 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
24.9
|
monetaryItemType
|
table: <entity> 24.9 </entity> <entity type> monetaryItemType </entity type> <context> Non-Service Cost Components of Net Periodic Benefit Cost | 17.8 | 31.0 | 24.9 </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>Electric Generation, Transmission and Distribution</td><td></td><td>$</td><td>2,552.3</td><td></td><td></td><td>$</td><td>2,469.0</td><td></td><td></td><td>$</td><td>2,613.7</td><td></td></tr><tr><td>Sales to AEP Affiliates</td><td></td><td>15.4</td><td></td><td></td><td>9.3</td><td></td><td></td><td>17.8</td><td></td></tr><tr><td>Provision for Refund β Affiliated</td><td></td><td>( 13.7 )</td><td></td><td></td><td>( 10.5 )</td><td></td><td></td><td>( 2.5 )</td><td></td></tr><tr><td>Provision for Refund β Nonaffiliated</td><td></td><td>( 56.8 )</td><td></td><td></td><td>( 3.2 )</td><td></td><td></td><td>( 25.4 )</td><td></td></tr><tr><td>Other Revenues β Affiliated</td><td></td><td>64.5</td><td></td><td></td><td>59.0</td><td></td><td></td><td>54.3</td><td></td></tr><tr><td>Other Revenues β Nonaffiliated</td><td></td><td>10.3</td><td></td><td></td><td>12.3</td><td></td><td></td><td>11.7</td><td></td></tr><tr><td>TOTAL REVENUES</td><td></td><td>2,572.0</td><td></td><td></td><td>2,535.9</td><td></td><td></td><td>2,669.6</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, Fuel and Other Consumables Used for Electric Generation</td><td></td><td>416.6</td><td></td><td></td><td>411.3</td><td></td><td></td><td>535.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Purchased Electricity from AEP Affiliates</td><td></td><td>208.9</td><td></td><td></td><td>181.2</td><td></td><td></td><td>241.8</td><td></td></tr><tr><td>Other Operation</td><td></td><td>728.2</td><td></td><td></td><td>662.8</td><td></td><td></td><td>621.0</td><td></td></tr><tr><td>Maintenance</td><td></td><td>235.4</td><td></td><td></td><td>238.7</td><td></td><td></td><td>227.2</td><td></td></tr><tr><td>Asset Impairment and Other Related Charges</td><td></td><td>13.4</td><td></td><td></td><td>β</td><td></td><td></td><td>β</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>Taxes Other Than Income Taxes</td><td></td><td>89.2</td><td></td><td></td><td>84.2</td><td></td><td></td><td>97.0</td><td></td></tr><tr><td>TOTAL EXPENSES</td><td></td><td>2,172.8</td><td></td><td></td><td>2,048.2</td><td></td><td></td><td>2,249.7</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>399.2</td><td></td><td></td><td>487.7</td><td></td><td></td><td>419.9</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>Other Income</td><td></td><td>12.7</td><td></td><td></td><td>12.5</td><td></td><td></td><td>9.3</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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Non-Service Cost Components of Net Periodic Benefit Cost</td><td></td><td>17.8</td><td></td><td></td><td>31.0</td><td></td><td></td><td>24.9</td><td></td></tr><tr><td>Interest Expense</td><td></td><td>( 133.5 )</td><td></td><td></td><td>( 136.7 )</td><td></td><td></td><td>( 125.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INCOME BEFORE INCOME TAX EXPENSE (BENEFIT)</td><td></td><td>296.2</td><td></td><td></td><td>394.5</td><td></td><td></td><td>328.9</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 (Benefit)</td><td></td><td>( 95.2 )</td><td></td><td></td><td>58.6</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>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></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>The common stock of I&M 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
|
133.5
|
monetaryItemType
|
table: <entity> 133.5 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:InterestExpenseNonoperating
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.