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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></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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
353.6
|
monetaryItemType
|
table: <entity> 353.6 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Assets | 353.6 | 315.3 </context>
|
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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
315.3
|
monetaryItemType
|
table: <entity> 315.3 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Assets | 353.6 | 315.3 </context>
|
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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
116.7
|
monetaryItemType
|
table: <entity> 116.7 </entity> <entity type> monetaryItemType </entity type> <context> Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) | 116.7 | 202.9 </context>
|
us-gaap:SecuritizedRegulatoryTransitionAssetsNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
202.9
|
monetaryItemType
|
table: <entity> 202.9 </entity> <entity type> monetaryItemType </entity type> <context> Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) | 116.7 | 202.9 </context>
|
us-gaap:SecuritizedRegulatoryTransitionAssetsNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
655.7
|
monetaryItemType
|
table: <entity> 655.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL OTHER NONCURRENT ASSETS | 655.7 | 696.6 </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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
696.6
|
monetaryItemType
|
table: <entity> 696.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL OTHER NONCURRENT ASSETS | 655.7 | 696.6 </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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
15199.6
|
monetaryItemType
|
table: <entity> 15199.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL ASSETS | $ | 15,199.6 | $ | 13,990.7 </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>$</td><td>0.1</td><td></td><td></td><td>$</td><td>0.1</td><td></td></tr><tr><td>Restricted Cash Restricted Cash (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 23.5 and $ 34 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>23.5</td><td></td><td></td><td>34.0</td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>7.2</td><td></td><td></td><td>7.1</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>182.8</td><td></td><td></td><td>176.5</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>10.7</td><td></td><td></td><td>23.8</td><td></td></tr><tr><td>Accrued Unbilled Revenues</td><td></td><td>97.2</td><td></td><td></td><td>82.3</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>0.3</td><td></td><td></td><td>0.8</td><td></td></tr><tr><td>Allowance for Credit Losses</td><td></td><td>( 4.3 )</td><td></td><td></td><td>( 4.9 )</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>286.7</td><td></td><td></td><td>278.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>169.5</td><td></td><td></td><td>190.4</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>13.4</td><td></td><td></td><td>10.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>500.4</td><td></td><td></td><td>520.1</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission</td><td></td><td>7,546.2</td><td></td><td></td><td>6,812.6</td><td></td></tr><tr><td>Distribution</td><td></td><td>6,250.5</td><td></td><td></td><td>5,798.8</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>1,175.7</td><td></td><td></td><td>1,145.9</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,118.0</td><td></td><td></td><td>904.6</td><td></td></tr><tr><td>Total Property, Plant and Equipment</td><td></td><td>16,090.4</td><td></td><td></td><td>14,661.9</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>2,046.9</td><td></td><td></td><td>1,887.9</td><td></td></tr><tr><td>TOTAL PROPERTY, PLANT AND EQUIPMENT β NET</td><td></td><td>14,043.5</td><td></td><td></td><td>12,774.0</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>353.6</td><td></td><td></td><td>315.3</td><td></td></tr><tr><td>Securitized Assets Securitized Assets (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 116.7 and $ 202.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>116.7</td><td></td><td></td><td>202.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>185.4</td><td></td><td></td><td>178.4</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>655.7</td><td></td><td></td><td>696.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
13990.7
|
monetaryItemType
|
table: <entity> 13990.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL ASSETS | $ | 15,199.6 | $ | 13,990.7 </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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
284.9
|
monetaryItemType
|
table: <entity> 284.9 </entity> <entity type> monetaryItemType </entity type> <context> Advances from Affiliates | $ | 284.9 | $ | 103.7 </context>
|
us-gaap:OtherShortTermBorrowings
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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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103.7
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monetaryItemType
|
table: <entity> 103.7 </entity> <entity type> monetaryItemType </entity type> <context> Advances from Affiliates | $ | 284.9 | $ | 103.7 </context>
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us-gaap:OtherShortTermBorrowings
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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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366.2
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monetaryItemType
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table: <entity> 366.2 </entity> <entity type> monetaryItemType </entity type> <context> General | 366.2 | 192.3 </context>
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us-gaap:AccountsPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
192.3
|
monetaryItemType
|
table: <entity> 192.3 </entity> <entity type> monetaryItemType </entity type> <context> General | 366.2 | 192.3 </context>
|
us-gaap:AccountsPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
34.9
|
monetaryItemType
|
table: <entity> 34.9 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 34.9 | 27.7 </context>
|
us-gaap:AccountsPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
27.7
|
monetaryItemType
|
table: <entity> 27.7 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 34.9 | 27.7 </context>
|
us-gaap:AccountsPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
24.4
|
monetaryItemType
|
table: <entity> 24.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:LongTermDebtCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
95.9
|
monetaryItemType
|
table: <entity> 95.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:LongTermDebtCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
324.5
|
monetaryItemType
|
table: <entity> 324.5 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) | 324.5 | 96.0 </context>
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us-gaap:LongTermDebtCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
96.0
|
monetaryItemType
|
table: <entity> 96.0 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) | 324.5 | 96.0 </context>
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us-gaap:LongTermDebtCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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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127.1
|
monetaryItemType
|
table: <entity> 127.1 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes | 127.1 | 99.1 </context>
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us-gaap:TaxesPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
99.1
|
monetaryItemType
|
table: <entity> 99.1 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes | 127.1 | 99.1 </context>
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us-gaap:TaxesPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
1.9
|
monetaryItemType
|
table: <entity> 1.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:InterestPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
monetaryItemType
|
table: <entity> 2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:InterestPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
55.0
|
monetaryItemType
|
table: <entity> 55.0 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) | 55.0 | 49.2 </context>
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us-gaap:InterestPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
49.2
|
monetaryItemType
|
table: <entity> 49.2 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) | 55.0 | 49.2 </context>
|
us-gaap:InterestPayableCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
13.1
|
monetaryItemType
|
table: <entity> 13.1 </entity> <entity type> monetaryItemType </entity type> <context> Obligations Under Operating Leases | 13.1 | 28.7 </context>
|
us-gaap:OperatingLeaseLiabilityCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
28.7
|
monetaryItemType
|
table: <entity> 28.7 </entity> <entity type> monetaryItemType </entity type> <context> Obligations Under Operating Leases | 13.1 | 28.7 </context>
|
us-gaap:OperatingLeaseLiabilityCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
201.4
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monetaryItemType
|
table: <entity> 201.4 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Liabilities | 201.4 | 152.7 </context>
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us-gaap:OtherLiabilitiesCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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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152.7
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monetaryItemType
|
table: <entity> 152.7 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Liabilities | 201.4 | 152.7 </context>
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us-gaap:OtherLiabilitiesCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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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1407.1
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monetaryItemType
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table: <entity> 1407.1 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT LIABILITIES | 1,407.1 | 749.4 </context>
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us-gaap:LiabilitiesCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
749.4
|
monetaryItemType
|
table: <entity> 749.4 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT LIABILITIES | 1,407.1 | 749.4 </context>
|
us-gaap:LiabilitiesCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
102.4
|
monetaryItemType
|
table: <entity> 102.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:LongTermDebtNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
125.9
|
monetaryItemType
|
table: <entity> 125.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:LongTermDebtNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
6117.1
|
monetaryItemType
|
table: <entity> 6117.1 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) | 6,117.1 | 5,793.8 </context>
|
us-gaap:LongTermDebtNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
5793.8
|
monetaryItemType
|
table: <entity> 5793.8 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) | 6,117.1 | 5,793.8 </context>
|
us-gaap:LongTermDebtNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
1322.7
|
monetaryItemType
|
table: <entity> 1322.7 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 1,322.7 | 1,227.8 </context>
|
us-gaap:DeferredIncomeTaxLiabilitiesNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
1227.8
|
monetaryItemType
|
table: <entity> 1227.8 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 1,322.7 | 1,227.8 </context>
|
us-gaap:DeferredIncomeTaxLiabilitiesNet
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
1285.4
|
monetaryItemType
|
table: <entity> 1285.4 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Liabilities and Deferred Investment Tax Credits | 1,285.4 | 1,261.4 </context>
|
us-gaap:RegulatoryLiabilityNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
1261.4
|
monetaryItemType
|
table: <entity> 1261.4 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Liabilities and Deferred Investment Tax Credits | 1,285.4 | 1,261.4 </context>
|
us-gaap:RegulatoryLiabilityNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
43.4
|
monetaryItemType
|
table: <entity> 43.4 </entity> <entity type> monetaryItemType </entity type> <context> Obligations Under Operating Leases | 43.4 | 50.9 </context>
|
us-gaap:OperatingLeaseLiabilityNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
50.9
|
monetaryItemType
|
table: <entity> 50.9 </entity> <entity type> monetaryItemType </entity type> <context> Obligations Under Operating Leases | 43.4 | 50.9 </context>
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us-gaap:OperatingLeaseLiabilityNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
139.3
|
monetaryItemType
|
table: <entity> 139.3 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Credits and Other Noncurrent Liabilities | 139.3 | 111.3 </context>
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us-gaap:OtherLiabilitiesNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
111.3
|
monetaryItemType
|
table: <entity> 111.3 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Credits and Other Noncurrent Liabilities | 139.3 | 111.3 </context>
|
us-gaap:OtherLiabilitiesNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
8907.9
|
monetaryItemType
|
table: <entity> 8907.9 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL NONCURRENT LIABILITIES | 8,907.9 | 8,445.2 </context>
|
us-gaap:LiabilitiesNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
8445.2
|
monetaryItemType
|
table: <entity> 8445.2 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL NONCURRENT LIABILITIES | 8,907.9 | 8,445.2 </context>
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us-gaap:LiabilitiesNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
10315.0
|
monetaryItemType
|
table: <entity> 10315.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES | 10,315.0 | 9,194.6 </context>
|
us-gaap:Liabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
9194.6
|
monetaryItemType
|
table: <entity> 9194.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES | 10,315.0 | 9,194.6 </context>
|
us-gaap:Liabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
2092.4
|
monetaryItemType
|
table: <entity> 2092.4 </entity> <entity type> monetaryItemType </entity type> <context> Paid-in Capital | 2,092.4 | 2,079.6 </context>
|
us-gaap:AdditionalPaidInCapital
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
2079.6
|
monetaryItemType
|
table: <entity> 2079.6 </entity> <entity type> monetaryItemType </entity type> <context> Paid-in Capital | 2,092.4 | 2,079.6 </context>
|
us-gaap:AdditionalPaidInCapital
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
2795.2
|
monetaryItemType
|
table: <entity> 2795.2 </entity> <entity type> monetaryItemType </entity type> <context> Retained Earnings | 2,795.2 | 2,725.1 </context>
|
us-gaap:RetainedEarningsAccumulatedDeficit
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
2725.1
|
monetaryItemType
|
table: <entity> 2725.1 </entity> <entity type> monetaryItemType </entity type> <context> Retained Earnings | 2,795.2 | 2,725.1 </context>
|
us-gaap:RetainedEarningsAccumulatedDeficit
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
3.0
|
monetaryItemType
|
table: <entity> 3.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
8.6
|
monetaryItemType
|
table: <entity> 8.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
4884.6
|
monetaryItemType
|
table: <entity> 4884.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDERβS EQUITY | 4,884.6 | 4,796.1 </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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
4796.1
|
monetaryItemType
|
table: <entity> 4796.1 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL COMMON SHAREHOLDERβS EQUITY | 4,884.6 | 4,796.1 </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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
15199.6
|
monetaryItemType
|
table: <entity> 15199.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY | $ | 15,199.6 | $ | 13,990.7 </context>
|
us-gaap:LiabilitiesAndStockholdersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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 LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances from Affiliates</td><td></td><td>$</td><td>284.9</td><td></td><td></td><td>$</td><td>103.7</td><td></td></tr><tr><td>Accounts Payable:</td><td></td><td></td><td></td><td></td></tr><tr><td>General</td><td></td><td>366.2</td><td></td><td></td><td>192.3</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>34.9</td><td></td><td></td><td>27.7</td><td></td></tr><tr><td>Long-term Debt Due Within One Year β Nonaffiliated Long-term Debt Due Within One Year β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 24.4 and $ 95.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>324.5</td><td></td><td></td><td>96.0</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>Accrued Taxes</td><td></td><td>127.1</td><td></td><td></td><td>99.1</td><td></td></tr><tr><td>Accrued Interest Accrued Interest (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 1.9 and $ 2 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>55.0</td><td></td><td></td><td>49.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>13.1</td><td></td><td></td><td>28.7</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>Other Current Liabilities</td><td></td><td>201.4</td><td></td><td></td><td>152.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,407.1</td><td></td><td></td><td>749.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>NONCURRENT LIABILITIES</td><td></td><td></td><td></td><td></td></tr><tr><td>Long-term Debt β Nonaffiliated Long-term Debt β Nonaffiliated (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding) (December 31, 2024 and 2023 Amounts Include $ 102.4 and $ 125.9 , Respectively, Related to Transition Funding and Restoration Funding)</td><td></td><td>6,117.1</td><td></td><td></td><td>5,793.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,322.7</td><td></td><td></td><td>1,227.8</td><td></td></tr><tr><td>Regulatory Liabilities and Deferred Investment Tax Credits</td><td></td><td>1,285.4</td><td></td><td></td><td>1,261.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>43.4</td><td></td><td></td><td>50.9</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>139.3</td><td></td><td></td><td>111.3</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,907.9</td><td></td><td></td><td>8,445.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>10,315.0</td><td></td><td></td><td>9,194.6</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Rate Matters (Note 4)</td><td></td><td></td><td></td><td></td></tr><tr><td>Commitments and Contingencies (Note 6)</td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>COMMON SHAREHOLDERβS EQUITY</td><td></td><td></td><td></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></td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>2,092.4</td><td></td><td></td><td>2,079.6</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>2,795.2</td><td></td><td></td><td>2,725.1</td><td></td></tr><tr><td>Accumulated Other Comprehensive Income (Loss)</td><td></td><td>( 3.0 )</td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>TOTAL COMMON SHAREHOLDERβS EQUITY</td><td></td><td>4,884.6</td><td></td><td></td><td>4,796.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY</td><td></td><td>$</td><td>15,199.6</td><td></td><td></td><td>$</td><td>13,990.7</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
|
13990.7
|
monetaryItemType
|
table: <entity> 13990.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES AND COMMON SHAREHOLDER'S EQUITY | $ | 15,199.6 | $ | 13,990.7 </context>
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us-gaap:LiabilitiesAndStockholdersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
420.1
|
monetaryItemType
|
table: <entity> 420.1 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 420.1 | $ | 370.4 | $ | 307.9 </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>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
370.4
|
monetaryItemType
|
table: <entity> 370.4 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 420.1 | $ | 370.4 | $ | 307.9 </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>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
307.9
|
monetaryItemType
|
table: <entity> 307.9 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 420.1 | $ | 370.4 | $ | 307.9 </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>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
493.5
|
monetaryItemType
|
table: <entity> 493.5 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 493.5 | 468.5 | 452.4 </context>
|
us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
468.5
|
monetaryItemType
|
table: <entity> 468.5 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 493.5 | 468.5 | 452.4 </context>
|
us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
452.4
|
monetaryItemType
|
table: <entity> 452.4 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 493.5 | 468.5 | 452.4 </context>
|
us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
77.8
|
monetaryItemType
|
table: <entity> 77.8 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 77.8 | 64.1 | 42.2 </context>
|
us-gaap:DeferredIncomeTaxExpenseBenefit
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
64.1
|
monetaryItemType
|
table: <entity> 64.1 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 77.8 | 64.1 | 42.2 </context>
|
us-gaap:DeferredIncomeTaxExpenseBenefit
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
42.2
|
monetaryItemType
|
table: <entity> 42.2 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 77.8 | 64.1 | 42.2 </context>
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us-gaap:DeferredIncomeTaxExpenseBenefit
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
45.9
|
monetaryItemType
|
table: <entity> 45.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
28.4
|
monetaryItemType
|
table: <entity> 28.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
19.7
|
monetaryItemType
|
table: <entity> 19.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
β
|
monetaryItemType
|
table: <entity> β </entity> <entity type> monetaryItemType </entity type> <context> Mark-to-Market of Risk Management Contracts | β | 0.4 | ( 0.4 ) </context>
|
us-gaap:UnrealizedGainLossOnDerivatives
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.4
|
monetaryItemType
|
table: <entity> 0.4 </entity> <entity type> monetaryItemType </entity type> <context> Mark-to-Market of Risk Management Contracts | β | 0.4 | ( 0.4 ) </context>
|
us-gaap:UnrealizedGainLossOnDerivatives
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
90.8
|
monetaryItemType
|
table: <entity> 90.8 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInOtherNoncurrentAssets
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
96.5
|
monetaryItemType
|
table: <entity> 96.5 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInOtherNoncurrentAssets
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
36.2
|
monetaryItemType
|
table: <entity> 36.2 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInOtherNoncurrentAssets
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
39.2
|
monetaryItemType
|
table: <entity> 39.2 </entity> <entity type> monetaryItemType </entity type> <context> Change in Other Noncurrent Liabilities | 39.2 | 24.3 | 57.6 </context>
|
us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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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24.3
|
monetaryItemType
|
table: <entity> 24.3 </entity> <entity type> monetaryItemType </entity type> <context> Change in Other Noncurrent Liabilities | 39.2 | 24.3 | 57.6 </context>
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us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
57.6
|
monetaryItemType
|
table: <entity> 57.6 </entity> <entity type> monetaryItemType </entity type> <context> Change in Other Noncurrent Liabilities | 39.2 | 24.3 | 57.6 </context>
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us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
8.2
|
monetaryItemType
|
table: <entity> 8.2 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Liabilities | 8.2 | ( 53.9 ) | ( 4.0 ) </context>
|
us-gaap:IncreaseDecreaseInAccountsReceivable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
28.3
|
monetaryItemType
|
table: <entity> 28.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInAccountsReceivable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
45.0
|
monetaryItemType
|
table: <entity> 45.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInAccountsReceivable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
20.9
|
monetaryItemType
|
table: <entity> 20.9 </entity> <entity type> monetaryItemType </entity type> <context> Materials and Supplies | 20.9 | ( 51.6 ) | ( 64.9 ) </context>
|
us-gaap:IncreaseDecreaseInInventories
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
51.6
|
monetaryItemType
|
table: <entity> 51.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInInventories
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
64.9
|
monetaryItemType
|
table: <entity> 64.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInInventories
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
24.8
|
monetaryItemType
|
table: <entity> 24.8 </entity> <entity type> monetaryItemType </entity type> <context> Accounts Payable | 24.8 | ( 24.1 ) | 25.0 </context>
|
us-gaap:IncreaseDecreaseInAccountsPayable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
24.1
|
monetaryItemType
|
table: <entity> 24.1 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:IncreaseDecreaseInAccountsPayable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
25.0
|
monetaryItemType
|
table: <entity> 25.0 </entity> <entity type> monetaryItemType </entity type> <context> Accounts Payable | 24.8 | ( 24.1 ) | 25.0 </context>
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us-gaap:IncreaseDecreaseInAccountsPayable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
30.1
|
monetaryItemType
|
table: <entity> 30.1 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes, Net | 30.1 | 11.8 | 14.8 </context>
|
us-gaap:IncreaseDecreaseInAccruedTaxesPayable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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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11.8
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monetaryItemType
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table: <entity> 11.8 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes, Net | 30.1 | 11.8 | 14.8 </context>
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us-gaap:IncreaseDecreaseInAccruedTaxesPayable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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14.8
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monetaryItemType
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table: <entity> 14.8 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes, Net | 30.1 | 11.8 | 14.8 </context>
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us-gaap:IncreaseDecreaseInAccruedTaxesPayable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
5.6
|
monetaryItemType
|
table: <entity> 5.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInOtherCurrentAssets
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
3.0
|
monetaryItemType
|
table: <entity> 3.0 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Assets | ( 5.6 ) | 3.0 | 2.2 </context>
|
us-gaap:IncreaseDecreaseInOtherCurrentAssets
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
2.2
|
monetaryItemType
|
table: <entity> 2.2 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Assets | ( 5.6 ) | 3.0 | 2.2 </context>
|
us-gaap:IncreaseDecreaseInOtherCurrentAssets
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
8.2
|
monetaryItemType
|
table: <entity> 8.2 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Liabilities | 8.2 | ( 53.9 ) | ( 4.0 ) </context>
|
us-gaap:IncreaseDecreaseInOtherCurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
53.9
|
monetaryItemType
|
table: <entity> 53.9 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInOtherCurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
4.0
|
monetaryItemType
|
table: <entity> 4.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInOtherCurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
964.1
|
monetaryItemType
|
table: <entity> 964.1 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Flows from Operating Activities | 964.1 | 659.7 | 731.9 </context>
|
us-gaap:NetCashProvidedByUsedInOperatingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
659.7
|
monetaryItemType
|
table: <entity> 659.7 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Flows from Operating Activities | 964.1 | 659.7 | 731.9 </context>
|
us-gaap:NetCashProvidedByUsedInOperatingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
731.9
|
monetaryItemType
|
table: <entity> 731.9 </entity> <entity type> monetaryItemType </entity type> <context> Net Cash Flows from Operating Activities | 964.1 | 659.7 | 731.9 </context>
|
us-gaap:NetCashProvidedByUsedInOperatingActivities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
1413.6
|
monetaryItemType
|
table: <entity> 1413.6 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsForConstructionInProcess
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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
|
1477.1
|
monetaryItemType
|
table: <entity> 1477.1 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PaymentsForConstructionInProcess
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>420.1</td><td></td><td></td><td>$</td><td>370.4</td><td></td><td></td><td>$</td><td>307.9</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>493.5</td><td></td><td></td><td>468.5</td><td></td><td></td><td>452.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>77.8</td><td></td><td></td><td>64.1</td><td></td><td></td><td>42.2</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 45.9 )</td><td></td><td></td><td>( 28.4 )</td><td></td><td></td><td>( 19.7 )</td><td></td></tr><tr><td>Mark-to-Market of Risk Management Contracts</td><td></td><td>β</td><td></td><td></td><td>0.4</td><td></td><td></td><td>( 0.4 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Change in Other Noncurrent Assets</td><td></td><td>( 90.8 )</td><td></td><td></td><td>( 96.5 )</td><td></td><td></td><td>( 36.2 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>39.2</td><td></td><td></td><td>24.3</td><td></td><td></td><td>57.6</td><td></td></tr><tr><td>Changes in Certain Components of Working Capital:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accounts Receivable, Net</td><td></td><td>( 8.2 )</td><td></td><td></td><td>( 28.3 )</td><td></td><td></td><td>( 45.0 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>20.9</td><td></td><td></td><td>( 51.6 )</td><td></td><td></td><td>( 64.9 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>24.8</td><td></td><td></td><td>( 24.1 )</td><td></td><td></td><td>25.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>30.1</td><td></td><td></td><td>11.8</td><td></td><td></td><td>14.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 5.6 )</td><td></td><td></td><td>3.0</td><td></td><td></td><td>2.2</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>8.2</td><td></td><td></td><td>( 53.9 )</td><td></td><td></td><td>( 4.0 )</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>964.1</td><td></td><td></td><td>659.7</td><td></td><td></td><td>731.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>INVESTING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures</td><td></td><td>( 1,413.6 )</td><td></td><td></td><td>( 1,477.1 )</td><td></td><td></td><td>( 1,305.0 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 0.2 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>54.3</td><td></td><td></td><td>69.3</td><td></td><td></td><td>35.1</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,359.4 )</td><td></td><td></td><td>( 1,408.0 )</td><td></td><td></td><td>( 1,269.9 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Parent</td><td></td><td>13.5</td><td></td><td></td><td>527.0</td><td></td><td></td><td>4.3</td><td></td></tr><tr><td>Return of Capital to Parent</td><td></td><td>( 0.7 )</td><td></td><td></td><td>( 5.6 )</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Issuance of Long-term Debt β Nonaffiliated</td><td></td><td>841.9</td><td></td><td></td><td>505.4</td><td></td><td></td><td>1,188.6</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>181.2</td><td></td><td></td><td>7.2</td><td></td><td></td><td>69.6</td><td></td></tr><tr><td>Retirement of Long-term Debt β Nonaffiliated</td><td></td><td>( 296.0 )</td><td></td><td></td><td>( 278.5 )</td><td></td><td></td><td>( 716.0 )</td><td></td></tr><tr><td>Principal Payments for Finance Lease Obligations</td><td></td><td>( 7.5 )</td><td></td><td></td><td>( 7.4 )</td><td></td><td></td><td>( 6.8 )</td><td></td></tr><tr><td>Dividends Paid on Common Stock</td><td></td><td>( 350.0 )</td><td></td><td></td><td>β</td><td></td><td></td><td>β</td><td></td></tr><tr><td>Other Financing Activities</td><td></td><td>2.4</td><td></td><td></td><td>1.5</td><td></td><td></td><td>0.6</td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>384.8</td><td></td><td></td><td>749.6</td><td></td><td></td><td>540.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash</td><td></td><td>( 10.5 )</td><td></td><td></td><td>1.3</td><td></td><td></td><td>2.3</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at Beginning of Period</td><td></td><td>34.1</td><td></td><td></td><td>32.8</td><td></td><td></td><td>30.5</td><td></td></tr><tr><td>Cash, Cash Equivalents and Restricted Cash at End of Period</td><td></td><td>$</td><td>23.6</td><td></td><td></td><td>$</td><td>34.1</td><td></td><td></td><td>$</td><td>32.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>240.7</td><td></td><td></td><td>$</td><td>225.6</td><td></td><td></td><td>$</td><td>198.9</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>10.9</td><td></td><td></td><td>11.5</td><td></td><td></td><td>11.0</td><td></td></tr><tr><td>Noncash Acquisitions Under Finance Leases</td><td></td><td>4.6</td><td></td><td></td><td>4.8</td><td></td><td></td><td>6.1</td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>266.0</td><td></td><td></td><td>112.2</td><td></td><td></td><td>235.4</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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1305.0
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monetaryItemType
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table: <entity> 1305.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:PaymentsForConstructionInProcess
|
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