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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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
|
136.7
|
monetaryItemType
|
table: <entity> 136.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:InterestExpenseNonoperating
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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
|
125.2
|
monetaryItemType
|
table: <entity> 125.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:InterestExpenseNonoperating
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>REVENUES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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
|
296.2
|
monetaryItemType
|
table: <entity> 296.2 </entity> <entity type> monetaryItemType </entity type> <context> INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) | 296.2 | 394.5 | 328.9 </context>
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us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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
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394.5
|
monetaryItemType
|
table: <entity> 394.5 </entity> <entity type> monetaryItemType </entity type> <context> INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) | 296.2 | 394.5 | 328.9 </context>
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us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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>
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table
|
328.9
|
monetaryItemType
|
table: <entity> 328.9 </entity> <entity type> monetaryItemType </entity type> <context> INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) | 296.2 | 394.5 | 328.9 </context>
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us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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>
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table
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95.2
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monetaryItemType
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table: <entity> 95.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:IncomeTaxExpenseBenefit
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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>
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table
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58.6
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monetaryItemType
|
table: <entity> 58.6 </entity> <entity type> monetaryItemType </entity type> <context> Income Tax Expense (Benefit) | ( 95.2 ) | 58.6 | 4.2 </context>
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us-gaap:IncomeTaxExpenseBenefit
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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>
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table
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4.2
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monetaryItemType
|
table: <entity> 4.2 </entity> <entity type> monetaryItemType </entity type> <context> Income Tax Expense (Benefit) | ( 95.2 ) | 58.6 | 4.2 </context>
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us-gaap:IncomeTaxExpenseBenefit
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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>
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table
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391.4
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monetaryItemType
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table: <entity> 391.4 </entity> <entity type> monetaryItemType </entity type> <context> NET INCOME | $ | 391.4 | $ | 335.9 | $ | 324.7 </context>
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us-gaap:NetIncomeLoss
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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
|
335.9
|
monetaryItemType
|
table: <entity> 335.9 </entity> <entity type> monetaryItemType </entity type> <context> NET INCOME | $ | 391.4 | $ | 335.9 | $ | 324.7 </context>
|
us-gaap:NetIncomeLoss
|
<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 – 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 – 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 – 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 – 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>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>481.1</td><td></td><td></td><td>470.0</td><td></td><td></td><td>527.2</td><td></td></tr><tr><td>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
|
324.7
|
monetaryItemType
|
table: <entity> 324.7 </entity> <entity type> monetaryItemType </entity type> <context> NET INCOME | $ | 391.4 | $ | 335.9 | $ | 324.7 </context>
|
us-gaap:NetIncomeLoss
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
391.4
|
monetaryItemType
|
table: <entity> 391.4 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 391.4 | $ | 335.9 | $ | 324.7 </context>
|
us-gaap:NetIncomeLoss
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
335.9
|
monetaryItemType
|
table: <entity> 335.9 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 391.4 | $ | 335.9 | $ | 324.7 </context>
|
us-gaap:NetIncomeLoss
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
324.7
|
monetaryItemType
|
table: <entity> 324.7 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 391.4 | $ | 335.9 | $ | 324.7 </context>
|
us-gaap:NetIncomeLoss
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.1
|
monetaryItemType
|
table: <entity> 0.1 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.4
|
monetaryItemType
|
table: <entity> 0.4 </entity> <entity type> monetaryItemType </entity type> <context> Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively | 0.4 | ( 0.4 ) | 1.6 </context>
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us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.4
|
monetaryItemType
|
table: <entity> 0.4 </entity> <entity type> monetaryItemType </entity type> <context> Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively | 0.4 | ( 0.4 ) | 1.6 </context>
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us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
1.6
|
monetaryItemType
|
table: <entity> 1.6 </entity> <entity type> monetaryItemType </entity type> <context> Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively | 0.4 | ( 0.4 ) | 1.6 </context>
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us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0
|
monetaryItemType
|
table: <entity> 0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.2
|
monetaryItemType
|
table: <entity> 0.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.1
|
monetaryItemType
|
table: <entity> 0.1 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.2
|
monetaryItemType
|
table: <entity> 0.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.9
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monetaryItemType
|
table: <entity> 0.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.3
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monetaryItemType
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table: <entity> 0.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.2
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monetaryItemType
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table: <entity> 0.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.3
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monetaryItemType
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table: <entity> 0.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.1
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monetaryItemType
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table: <entity> 0.1 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.6
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monetaryItemType
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table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively | 0.6 | 1.0 | ( 0.3 ) </context>
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us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Net Income</td><td></td><td>$</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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
1.0
|
monetaryItemType
|
table: <entity> 1.0 </entity> <entity type> monetaryItemType </entity type> <context> Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively | 0.6 | 1.0 | ( 0.3 ) </context>
|
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Net Income</td><td></td><td>$</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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
0.3
|
monetaryItemType
|
table: <entity> 0.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.8
|
monetaryItemType
|
table: <entity> 0.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL OTHER COMPREHENSIVE INCOME (LOSS) | 0.8 | ( 0.3 ) | 1.0 </context>
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us-gaap:OtherComprehensiveIncomeLossNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
0.3
|
monetaryItemType
|
table: <entity> 0.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:OtherComprehensiveIncomeLossNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
1.0
|
monetaryItemType
|
table: <entity> 1.0 </entity> <entity type> monetaryItemType </entity type> <context> Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively | 0.6 | 1.0 | ( 0.3 ) </context>
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us-gaap:OtherComprehensiveIncomeLossNetOfTax
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>Net Income</td><td></td><td>$</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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
392.2
|
monetaryItemType
|
table: <entity> 392.2 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMPREHENSIVE INCOME | $ | 392.2 | $ | 335.6 | $ | 325.7 </context>
|
us-gaap:ComprehensiveIncomeNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</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
|
335.6
|
monetaryItemType
|
table: <entity> 335.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMPREHENSIVE INCOME | $ | 392.2 | $ | 335.6 | $ | 325.7 </context>
|
us-gaap:ComprehensiveIncomeNetOfTax
|
<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>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>OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively Cash Flow Hedges, Net of Tax of $ 0.1 , $( 0.1 ) and $ 0.4 in 2024, 2023 and 2022, Respectively</td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td><td></td><td>1.6</td><td></td></tr><tr><td>Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively Amortization of Pension and OPEB Deferred Costs, Net of Tax of $ 0 , $( 0.2 ) and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>( 0.2 )</td><td></td><td></td><td>( 0.9 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively Pension and OPEB Funded Status, Net of Tax of $ 0.2 , $ 0.3 and $( 0.1 ) in 2024, 2023 and 2022, Respectively</td><td></td><td>0.6</td><td></td><td></td><td>1.0</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL OTHER COMPREHENSIVE INCOME (LOSS)</td><td></td><td>0.8</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL COMPREHENSIVE INCOME</td><td></td><td>$</td><td>392.2</td><td></td><td></td><td>$</td><td>335.6</td><td></td><td></td><td>$</td><td>325.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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325.7
|
monetaryItemType
|
table: <entity> 325.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMPREHENSIVE INCOME | $ | 392.2 | $ | 335.6 | $ | 325.7 </context>
|
us-gaap:ComprehensiveIncomeNetOfTax
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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56.6
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monetaryItemType
|
table: <entity> 56.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 | $ | 56.6 | $ | 980.9 | $ | 1,748.5 | $ | ( 1.3 ) | $ | 2,784.7 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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980.9
|
monetaryItemType
|
table: <entity> 980.9 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 | $ | 56.6 | $ | 980.9 | $ | 1,748.5 | $ | ( 1.3 ) | $ | 2,784.7 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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1748.5
|
monetaryItemType
|
table: <entity> 1748.5 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 | $ | 56.6 | $ | 980.9 | $ | 1,748.5 | $ | ( 1.3 ) | $ | 2,784.7 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
1.3
|
monetaryItemType
|
table: <entity> 1.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
2784.7
|
monetaryItemType
|
table: <entity> 2784.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 | $ | 56.6 | $ | 980.9 | $ | 1,748.5 | $ | ( 1.3 ) | $ | 2,784.7 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
110.0
|
monetaryItemType
|
table: <entity> 110.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:DividendsCommonStock
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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324.7
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monetaryItemType
|
table: <entity> 324.7 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | 324.7 | 324.7 </context>
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us-gaap:NetIncomeLoss
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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1.0
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monetaryItemType
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table: <entity> 1.0 </entity> <entity type> monetaryItemType </entity type> <context> Other Comprehensive Income | 1.0 | 1.0 </context>
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us-gaap:OtherComprehensiveIncomeLossNetOfTax
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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988.8
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monetaryItemType
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table: <entity> 988.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 | 56.6 | 988.8 | 1,963.2 | ( 0.3 ) | 3,008.3 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
1963.2
|
monetaryItemType
|
table: <entity> 1963.2 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 | 56.6 | 988.8 | 1,963.2 | ( 0.3 ) | 3,008.3 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.3
|
monetaryItemType
|
table: <entity> 0.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
3008.3
|
monetaryItemType
|
table: <entity> 3008.3 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 | 56.6 | 988.8 | 1,963.2 | ( 0.3 ) | 3,008.3 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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212.5
|
monetaryItemType
|
table: <entity> 212.5 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:DividendsCommonStock
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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335.9
|
monetaryItemType
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table: <entity> 335.9 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | 335.9 | 335.9 </context>
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us-gaap:NetIncomeLoss
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
0.3
|
monetaryItemType
|
table: <entity> 0.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:OtherComprehensiveIncomeLossNetOfTax
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
997.6
|
monetaryItemType
|
table: <entity> 997.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 | 56.6 | 997.6 | 2,086.6 | ( 0.6 ) | 3,140.2 </context>
|
us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
2086.6
|
monetaryItemType
|
table: <entity> 2086.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 | 56.6 | 997.6 | 2,086.6 | ( 0.6 ) | 3,140.2 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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0.6
|
monetaryItemType
|
table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><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
|
3140.2
|
monetaryItemType
|
table: <entity> 3140.2 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 | 56.6 | 997.6 | 2,086.6 | ( 0.6 ) | 3,140.2 </context>
|
us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
150.0
|
monetaryItemType
|
table: <entity> 150.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:DividendsCommonStock
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
391.4
|
monetaryItemType
|
table: <entity> 391.4 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | 391.4 | 391.4 </context>
|
us-gaap:NetIncomeLoss
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><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
|
0.8
|
monetaryItemType
|
table: <entity> 0.8 </entity> <entity type> monetaryItemType </entity type> <context> Other Comprehensive Income | 0.8 | 0.8 </context>
|
us-gaap:OtherComprehensiveIncomeLossNetOfTax
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
1011.7
|
monetaryItemType
|
table: <entity> 1011.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 | $ | 56.6 | $ | 1,011.7 | $ | 2,328.0 | $ | 0.2 | $ | 3,396.5 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
2328.0
|
monetaryItemType
|
table: <entity> 2328.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 | $ | 56.6 | $ | 1,011.7 | $ | 2,328.0 | $ | 0.2 | $ | 3,396.5 </context>
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us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><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> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 | $ | 56.6 | $ | 1,011.7 | $ | 2,328.0 | $ | 0.2 | $ | 3,396.5 </context>
|
us-gaap:StockholdersEquity
|
<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><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Common Stock</td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>Total</td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2021</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>980.9</td><td></td><td></td><td>$</td><td>1,748.5</td><td></td><td></td><td>$</td><td>( 1.3 )</td><td></td><td></td><td>$</td><td>2,784.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>7.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>7.9</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td><td></td><td></td><td></td><td>( 110.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>324.7</td><td></td><td></td><td></td><td></td><td>324.7</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.0</td><td></td><td></td><td>1.0</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2022</td><td>56.6</td><td></td><td></td><td>988.8</td><td></td><td></td><td>1,963.2</td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>3,008.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>8.8</td><td></td><td></td><td></td><td></td><td></td><td></td><td>8.8</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td><td></td><td></td><td></td><td>( 212.5 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>335.9</td><td></td><td></td><td></td><td></td><td>335.9</td><td></td></tr><tr><td>Other Comprehensive Loss</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 0.3 )</td><td></td><td></td><td>( 0.3 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2023</td><td>56.6</td><td></td><td></td><td>997.6</td><td></td><td></td><td>2,086.6</td><td></td><td></td><td>( 0.6 )</td><td></td><td></td><td>3,140.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td></td><td>15.9</td><td></td><td></td><td></td><td></td><td></td><td></td><td>15.9</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td></td><td>( 1.8 )</td><td></td><td></td><td></td><td></td><td></td><td></td><td>( 1.8 )</td><td></td></tr><tr><td>Common Stock Dividends</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td><td></td><td></td><td></td><td>( 150.0 )</td><td></td></tr><tr><td></td><td></td><td></td><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></td><td></td><td>391.4</td><td></td><td></td><td></td><td></td><td>391.4</td><td></td></tr><tr><td>Other Comprehensive Income</td><td></td><td></td><td></td><td></td><td></td><td></td><td>0.8</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024</td><td>$</td><td>56.6</td><td></td><td></td><td>$</td><td>1,011.7</td><td></td><td></td><td>$</td><td>2,328.0</td><td></td><td></td><td>$</td><td>0.2</td><td></td><td></td><td>$</td><td>3,396.5</td><td></td></tr><tr><td></td><td></td><td></td><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
|
3396.5
|
monetaryItemType
|
table: <entity> 3396.5 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 TOTAL COMMON SHAREHOLDER’S EQUITY – DECEMBER 31, 2024 | $ | 56.6 | $ | 1,011.7 | $ | 2,328.0 | $ | 0.2 | $ | 3,396.5 </context>
|
us-gaap:StockholdersEquity
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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> Cash and Cash Equivalents | $ | 1.5 | $ | 2.1 </context>
|
us-gaap:CashAndCashEquivalentsAtCarryingValue
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
2.1
|
monetaryItemType
|
table: <entity> 2.1 </entity> <entity type> monetaryItemType </entity type> <context> Cash and Cash Equivalents | $ | 1.5 | $ | 2.1 </context>
|
us-gaap:CashAndCashEquivalentsAtCarryingValue
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
58.7
|
monetaryItemType
|
table: <entity> 58.7 </entity> <entity type> monetaryItemType </entity type> <context> Customers | 58.7 | 66.9 </context>
|
us-gaap:AccountsReceivableGrossCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
66.9
|
monetaryItemType
|
table: <entity> 66.9 </entity> <entity type> monetaryItemType </entity type> <context> Customers | 58.7 | 66.9 </context>
|
us-gaap:AccountsReceivableGrossCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
79.1
|
monetaryItemType
|
table: <entity> 79.1 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 79.1 | 65.0 </context>
|
us-gaap:AccountsAndOtherReceivablesNetCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
65.0
|
monetaryItemType
|
table: <entity> 65.0 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 79.1 | 65.0 </context>
|
us-gaap:AccountsAndOtherReceivablesNetCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
21.4
|
monetaryItemType
|
table: <entity> 21.4 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Unbilled Revenues | 21.4 | 0.2 </context>
|
us-gaap:UnbilledReceivablesCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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> Accrued Unbilled Revenues | 21.4 | 0.2 </context>
|
us-gaap:UnbilledReceivablesCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
6.3
|
monetaryItemType
|
table: <entity> 6.3 </entity> <entity type> monetaryItemType </entity type> <context> Miscellaneous | 6.3 | 8.2 </context>
|
us-gaap:OtherReceivables
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
8.2
|
monetaryItemType
|
table: <entity> 8.2 </entity> <entity type> monetaryItemType </entity type> <context> Miscellaneous | 6.3 | 8.2 </context>
|
us-gaap:OtherReceivables
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
165.5
|
monetaryItemType
|
table: <entity> 165.5 </entity> <entity type> monetaryItemType </entity type> <context> Total Accounts Receivable | 165.5 | 140.3 </context>
|
us-gaap:AccountsReceivableNetCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
140.3
|
monetaryItemType
|
table: <entity> 140.3 </entity> <entity type> monetaryItemType </entity type> <context> Total Accounts Receivable | 165.5 | 140.3 </context>
|
us-gaap:AccountsReceivableNetCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
83.4
|
monetaryItemType
|
table: <entity> 83.4 </entity> <entity type> monetaryItemType </entity type> <context> Fuel | 83.4 | 88.1 </context>
|
us-gaap:InventoryRawMaterials
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
88.1
|
monetaryItemType
|
table: <entity> 88.1 </entity> <entity type> monetaryItemType </entity type> <context> Fuel | 83.4 | 88.1 </context>
|
us-gaap:InventoryRawMaterials
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
212.2
|
monetaryItemType
|
table: <entity> 212.2 </entity> <entity type> monetaryItemType </entity type> <context> Materials and Supplies | 212.2 | 208.2 </context>
|
us-gaap:OtherInventorySupplies
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
208.2
|
monetaryItemType
|
table: <entity> 208.2 </entity> <entity type> monetaryItemType </entity type> <context> Materials and Supplies | 212.2 | 208.2 </context>
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us-gaap:OtherInventorySupplies
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
18.4
|
monetaryItemType
|
table: <entity> 18.4 </entity> <entity type> monetaryItemType </entity type> <context> Risk Management Assets | 18.4 | 27.8 </context>
|
us-gaap:DerivativeAssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
27.8
|
monetaryItemType
|
table: <entity> 27.8 </entity> <entity type> monetaryItemType </entity type> <context> Risk Management Assets | 18.4 | 27.8 </context>
|
us-gaap:DerivativeAssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
10.6
|
monetaryItemType
|
table: <entity> 10.6 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Asset for Under-Recovered Fuel Costs | 10.6 | 14.8 </context>
|
us-gaap:RegulatoryAssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
14.8
|
monetaryItemType
|
table: <entity> 14.8 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Asset for Under-Recovered Fuel Costs | 10.6 | 14.8 </context>
|
us-gaap:RegulatoryAssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
52.0
|
monetaryItemType
|
table: <entity> 52.0 </entity> <entity type> monetaryItemType </entity type> <context> Prepayments and Other Current Assets | 52.0 | 46.7 </context>
|
us-gaap:PrepaidExpenseAndOtherAssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
46.7
|
monetaryItemType
|
table: <entity> 46.7 </entity> <entity type> monetaryItemType </entity type> <context> Prepayments and Other Current Assets | 52.0 | 46.7 </context>
|
us-gaap:PrepaidExpenseAndOtherAssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
543.6
|
monetaryItemType
|
table: <entity> 543.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT ASSETS | 543.6 | 528.0 </context>
|
us-gaap:AssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
528.0
|
monetaryItemType
|
table: <entity> 528.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT ASSETS | 543.6 | 528.0 </context>
|
us-gaap:AssetsCurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
992.4
|
monetaryItemType
|
table: <entity> 992.4 </entity> <entity type> monetaryItemType </entity type> <context> Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel) | 992.4 | 898.5 </context>
|
us-gaap:PropertyPlantAndEquipmentOther
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
898.5
|
monetaryItemType
|
table: <entity> 898.5 </entity> <entity type> monetaryItemType </entity type> <context> Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel) | 992.4 | 898.5 </context>
|
us-gaap:PropertyPlantAndEquipmentOther
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
334.9
|
monetaryItemType
|
table: <entity> 334.9 </entity> <entity type> monetaryItemType </entity type> <context> Construction Work in Progress | 334.9 | 301.7 </context>
|
us-gaap:ConstructionInProgressGross
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
301.7
|
monetaryItemType
|
table: <entity> 301.7 </entity> <entity type> monetaryItemType </entity type> <context> Construction Work in Progress | 334.9 | 301.7 </context>
|
us-gaap:ConstructionInProgressGross
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
12323.1
|
monetaryItemType
|
table: <entity> 12323.1 </entity> <entity type> monetaryItemType </entity type> <context> Total Property, Plant and Equipment | 12,323.1 | 12,007.4 </context>
|
us-gaap:PropertyPlantAndEquipmentGross
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
12007.4
|
monetaryItemType
|
table: <entity> 12007.4 </entity> <entity type> monetaryItemType </entity type> <context> Total Property, Plant and Equipment | 12,323.1 | 12,007.4 </context>
|
us-gaap:PropertyPlantAndEquipmentGross
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
548.1
|
monetaryItemType
|
table: <entity> 548.1 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Assets | 548.1 | 406.3 </context>
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us-gaap:RegulatoryAssetsNoncurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
406.3
|
monetaryItemType
|
table: <entity> 406.3 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Assets | 548.1 | 406.3 </context>
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us-gaap:RegulatoryAssetsNoncurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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51.5
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monetaryItemType
|
table: <entity> 51.5 </entity> <entity type> monetaryItemType </entity type> <context> Operating Lease Assets | 51.5 | 53.8 </context>
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us-gaap:OperatingLeaseRightOfUseAsset
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
53.8
|
monetaryItemType
|
table: <entity> 53.8 </entity> <entity type> monetaryItemType </entity type> <context> Operating Lease Assets | 51.5 | 53.8 </context>
|
us-gaap:OperatingLeaseRightOfUseAsset
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
5312.6
|
monetaryItemType
|
table: <entity> 5312.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL OTHER NONCURRENT ASSETS | 5,312.6 | 4,651.0 </context>
|
us-gaap:OtherAssetsNoncurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
4651.0
|
monetaryItemType
|
table: <entity> 4651.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL OTHER NONCURRENT ASSETS | 5,312.6 | 4,651.0 </context>
|
us-gaap:OtherAssetsNoncurrent
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
13535.5
|
monetaryItemType
|
table: <entity> 13535.5 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL ASSETS | $ | 13,535.5 | $ | 12,808.0 </context>
|
us-gaap:Assets
|
<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></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Cash and Cash Equivalents</td><td></td><td>$</td><td>1.5</td><td></td><td></td><td>$</td><td>2.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable:</td><td></td><td></td><td></td><td></td></tr><tr><td>Customers</td><td></td><td>58.7</td><td></td><td></td><td>66.9</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>79.1</td><td></td><td></td><td>65.0</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>21.4</td><td></td><td></td><td>0.2</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>6.3</td><td></td><td></td><td>8.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>165.5</td><td></td><td></td><td>140.3</td><td></td></tr><tr><td>Fuel</td><td></td><td>83.4</td><td></td><td></td><td>88.1</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>212.2</td><td></td><td></td><td>208.2</td><td></td></tr><tr><td>Risk Management Assets</td><td></td><td>18.4</td><td></td><td></td><td>27.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Asset for Under-Recovered Fuel Costs</td><td></td><td>10.6</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>52.0</td><td></td><td></td><td>46.7</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>543.6</td><td></td><td></td><td>528.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>PROPERTY, PLANT AND EQUIPMENT</td><td></td><td></td><td></td><td></td></tr><tr><td>Electric:</td><td></td><td></td><td></td><td></td></tr><tr><td>Generation</td><td></td><td>5,503.0</td><td></td><td></td><td>5,646.8</td><td></td></tr><tr><td>Transmission</td><td></td><td>1,957.8</td><td></td><td></td><td>1,906.4</td><td></td></tr><tr><td>Distribution</td><td></td><td>3,535.0</td><td></td><td></td><td>3,254.0</td><td></td></tr><tr><td>Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)</td><td></td><td>992.4</td><td></td><td></td><td>898.5</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>334.9</td><td></td><td></td><td>301.7</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>12,323.1</td><td></td><td></td><td>12,007.4</td><td></td></tr><tr><td>Accumulated Depreciation, Depletion and Amortization</td><td></td><td>4,643.8</td><td></td><td></td><td>4,378.4</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT – NET</td><td></td><td>7,679.3</td><td></td><td></td><td>7,629.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>OTHER NONCURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>548.1</td><td></td><td></td><td>406.3</td><td></td></tr><tr><td>Spent Nuclear Fuel and Decommissioning Trusts</td><td></td><td>4,395.1</td><td></td><td></td><td>3,860.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Operating Lease Assets</td><td></td><td>51.5</td><td></td><td></td><td>53.8</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>317.9</td><td></td><td></td><td>330.7</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>5,312.6</td><td></td><td></td><td>4,651.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>13,535.5</td><td></td><td></td><td>$</td><td>12,808.0</td><td></td></tr><tr><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
|
12808.0
|
monetaryItemType
|
table: <entity> 12808.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL ASSETS | $ | 13,535.5 | $ | 12,808.0 </context>
|
us-gaap:Assets
|
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