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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
594.2
|
monetaryItemType
|
table: <entity> 594.2 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | 594.2 | 594.2 </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>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
3022.3
|
monetaryItemType
|
table: <entity> 3022.3 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022 | 3,022.3 | 2,850.7 | 5,873.0 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
2850.7
|
monetaryItemType
|
table: <entity> 2850.7 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022 | 3,022.3 | 2,850.7 | 5,873.0 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
5873.0
|
monetaryItemType
|
table: <entity> 5873.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022 | 3,022.3 | 2,850.7 | 5,873.0 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
175.0
|
monetaryItemType
|
table: <entity> 175.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:Dividends
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
614.2
|
monetaryItemType
|
table: <entity> 614.2 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | 614.2 | 614.2 </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>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
3043.4
|
monetaryItemType
|
table: <entity> 3043.4 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023 | 3,043.4 | 3,289.9 | 6,333.3 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
3289.9
|
monetaryItemType
|
table: <entity> 3289.9 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023 | 3,043.4 | 3,289.9 | 6,333.3 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
6333.3
|
monetaryItemType
|
table: <entity> 6333.3 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023 | 3,043.4 | 3,289.9 | 6,333.3 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
128.0
|
monetaryItemType
|
table: <entity> 128.0 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:Dividends
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
688.4
|
monetaryItemType
|
table: <entity> 688.4 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | 688.4 | 688.4 </context>
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us-gaap:NetIncomeLoss
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
3100.6
|
monetaryItemType
|
table: <entity> 3100.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024 | $ | 3,100.6 | $ | 3,850.3 | $ | 6,950.9 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
3850.3
|
monetaryItemType
|
table: <entity> 3850.3 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024 | $ | 3,100.6 | $ | 3,850.3 | $ | 6,950.9 </context>
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us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Paid-in Capital</td><td></td><td>Retained Earnings</td><td></td><td>Total Member’s Equity</td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2021</td><td></td><td>$</td><td>2,949.6</td><td></td><td></td><td>$</td><td>2,426.5</td><td></td><td></td><td>$</td><td>5,376.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>72.7</td><td></td><td></td><td></td><td></td><td>72.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 170.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>594.2</td><td></td><td></td><td>594.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2022</td><td></td><td>3,022.3</td><td></td><td></td><td>2,850.7</td><td></td><td></td><td>5,873.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>29.7</td><td></td><td></td><td></td><td></td><td>29.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 8.6 )</td><td></td><td></td><td></td><td></td><td>( 8.6 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>614.2</td><td></td><td></td><td>614.2</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2023</td><td></td><td>3,043.4</td><td></td><td></td><td>3,289.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td></td><td></td><td>61.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td></td><td></td><td>( 4.5 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td></td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 128.0 )</td><td></td></tr><tr><td>Net Income</td><td></td><td></td><td></td><td>688.4</td><td></td><td></td><td>688.4</td><td></td></tr><tr><td>TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024</td><td></td><td>$</td><td>3,100.6</td><td></td><td></td><td>$</td><td>3,850.3</td><td></td><td></td><td>$</td><td>6,950.9</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
|
6950.9
|
monetaryItemType
|
table: <entity> 6950.9 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER'S EQUITY - DECEMBER 31, 2024 | $ | 3,100.6 | $ | 3,850.3 | $ | 6,950.9 </context>
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us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
30.4
|
monetaryItemType
|
table: <entity> 30.4 </entity> <entity type> monetaryItemType </entity type> <context> Advances to Affiliates | $ | 30.4 | $ | 67.1 </context>
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us-gaap:AdvancesToAffiliate
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
67.1
|
monetaryItemType
|
table: <entity> 67.1 </entity> <entity type> monetaryItemType </entity type> <context> Advances to Affiliates | $ | 30.4 | $ | 67.1 </context>
|
us-gaap:AdvancesToAffiliate
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
58.9
|
monetaryItemType
|
table: <entity> 58.9 </entity> <entity type> monetaryItemType </entity type> <context> Customers | 58.9 | 82.2 </context>
|
us-gaap:AccountsReceivableGrossCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
82.2
|
monetaryItemType
|
table: <entity> 82.2 </entity> <entity type> monetaryItemType </entity type> <context> Customers | 58.9 | 82.2 </context>
|
us-gaap:AccountsReceivableGrossCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
134.1
|
monetaryItemType
|
table: <entity> 134.1 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 134.1 | 125.5 </context>
|
us-gaap:AccountsAndOtherReceivablesNetCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
125.5
|
monetaryItemType
|
table: <entity> 125.5 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 134.1 | 125.5 </context>
|
us-gaap:AccountsAndOtherReceivablesNetCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1.3
|
monetaryItemType
|
table: <entity> 1.3 </entity> <entity type> monetaryItemType </entity type> <context> Miscellaneous | 1.3 | — </context>
|
us-gaap:OtherReceivables
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
—
|
monetaryItemType
|
table: <entity> — </entity> <entity type> monetaryItemType </entity type> <context> Miscellaneous | 1.3 | — </context>
|
us-gaap:OtherReceivables
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
194.3
|
monetaryItemType
|
table: <entity> 194.3 </entity> <entity type> monetaryItemType </entity type> <context> Total Accounts Receivable | 194.3 | 207.7 </context>
|
us-gaap:AccountsReceivableNetCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
207.7
|
monetaryItemType
|
table: <entity> 207.7 </entity> <entity type> monetaryItemType </entity type> <context> Total Accounts Receivable | 194.3 | 207.7 </context>
|
us-gaap:AccountsReceivableNetCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
11.1
|
monetaryItemType
|
table: <entity> 11.1 </entity> <entity type> monetaryItemType </entity type> <context> Prepayments and Other Current Assets | 11.1 | 4.0 </context>
|
us-gaap:PrepaidExpenseAndOtherAssetsCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
4.0
|
monetaryItemType
|
table: <entity> 4.0 </entity> <entity type> monetaryItemType </entity type> <context> Prepayments and Other Current Assets | 11.1 | 4.0 </context>
|
us-gaap:PrepaidExpenseAndOtherAssetsCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
235.8
|
monetaryItemType
|
table: <entity> 235.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT ASSETS | 235.8 | 278.8 </context>
|
us-gaap:AssetsCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
278.8
|
monetaryItemType
|
table: <entity> 278.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT ASSETS | 235.8 | 278.8 </context>
|
us-gaap:AssetsCurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
516.1
|
monetaryItemType
|
table: <entity> 516.1 </entity> <entity type> monetaryItemType </entity type> <context> Other Property, Plant and Equipment | 516.1 | 501.4 </context>
|
us-gaap:PropertyPlantAndEquipmentOther
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
501.4
|
monetaryItemType
|
table: <entity> 501.4 </entity> <entity type> monetaryItemType </entity type> <context> Other Property, Plant and Equipment | 516.1 | 501.4 </context>
|
us-gaap:PropertyPlantAndEquipmentOther
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1965.4
|
monetaryItemType
|
table: <entity> 1965.4 </entity> <entity type> monetaryItemType </entity type> <context> Construction Work in Progress | 1,965.4 | 1,563.7 </context>
|
us-gaap:ConstructionInProgressGross
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1563.7
|
monetaryItemType
|
table: <entity> 1563.7 </entity> <entity type> monetaryItemType </entity type> <context> Construction Work in Progress | 1,965.4 | 1,563.7 </context>
|
us-gaap:ConstructionInProgressGross
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
17394.9
|
monetaryItemType
|
table: <entity> 17394.9 </entity> <entity type> monetaryItemType </entity type> <context> Total Transmission Property | 17,394.9 | 15,789.0 </context>
|
us-gaap:PropertyPlantAndEquipmentGross
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
15789.0
|
monetaryItemType
|
table: <entity> 15789.0 </entity> <entity type> monetaryItemType </entity type> <context> Total Transmission Property | 17,394.9 | 15,789.0 </context>
|
us-gaap:PropertyPlantAndEquipmentGross
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.4
|
monetaryItemType
|
table: <entity> 0.4 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Assets | 0.4 | 3.1 </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>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
3.1
|
monetaryItemType
|
table: <entity> 3.1 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Assets | 0.4 | 3.1 </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>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
318.0
|
monetaryItemType
|
table: <entity> 318.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL OTHER NONCURRENT ASSETS | 318.0 | 296.0 </context>
|
us-gaap:OtherAssetsNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
296.0
|
monetaryItemType
|
table: <entity> 296.0 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL OTHER NONCURRENT ASSETS | 318.0 | 296.0 </context>
|
us-gaap:OtherAssetsNoncurrent
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td></tr><tr><td>CURRENT ASSETS</td><td></td><td></td><td></td><td></td></tr><tr><td>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
16370.3
|
monetaryItemType
|
table: <entity> 16370.3 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL ASSETS | $ | 16,370.3 | $ | 15,072.5 </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>Advances to Affiliates</td><td></td><td>$</td><td>30.4</td><td></td><td></td><td>$</td><td>67.1</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>58.9</td><td></td><td></td><td>82.2</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>134.1</td><td></td><td></td><td>125.5</td><td></td></tr><tr><td>Miscellaneous</td><td></td><td>1.3</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Total Accounts Receivable</td><td></td><td>194.3</td><td></td><td></td><td>207.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Prepayments and Other Current Assets</td><td></td><td>11.1</td><td></td><td></td><td>4.0</td><td></td></tr><tr><td>TOTAL CURRENT ASSETS</td><td></td><td>235.8</td><td></td><td></td><td>278.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TRANSMISSION PROPERTY</td><td></td><td></td><td></td><td></td></tr><tr><td>Transmission Property</td><td></td><td>14,913.4</td><td></td><td></td><td>13,723.9</td><td></td></tr><tr><td>Other Property, Plant and Equipment</td><td></td><td>516.1</td><td></td><td></td><td>501.4</td><td></td></tr><tr><td>Construction Work in Progress</td><td></td><td>1,965.4</td><td></td><td></td><td>1,563.7</td><td></td></tr><tr><td>Total Transmission Property</td><td></td><td>17,394.9</td><td></td><td></td><td>15,789.0</td><td></td></tr><tr><td>Accumulated Depreciation and Amortization</td><td></td><td>1,578.4</td><td></td><td></td><td>1,291.3</td><td></td></tr><tr><td>TOTAL TRANSMISSION PROPERTY – NET TOTAL TRANSMISSION PROPERTY – NET</td><td></td><td>15,816.5</td><td></td><td></td><td>14,497.7</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></td><td></td><td></td><td></td><td></td></tr><tr><td>Regulatory Assets</td><td></td><td>0.4</td><td></td><td></td><td>3.1</td><td></td></tr><tr><td>Deferred Property Taxes</td><td></td><td>308.9</td><td></td><td></td><td>286.4</td><td></td></tr><tr><td>Deferred Charges and Other Noncurrent Assets</td><td></td><td>8.7</td><td></td><td></td><td>6.5</td><td></td></tr><tr><td>TOTAL OTHER NONCURRENT ASSETS</td><td></td><td>318.0</td><td></td><td></td><td>296.0</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL ASSETS</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
15072.5
|
monetaryItemType
|
table: <entity> 15072.5 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL ASSETS | $ | 16,370.3 | $ | 15,072.5 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
84.7
|
monetaryItemType
|
table: <entity> 84.7 </entity> <entity type> monetaryItemType </entity type> <context> Advances from Affiliates | $ | 84.7 | $ | 174.3 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
174.3
|
monetaryItemType
|
table: <entity> 174.3 </entity> <entity type> monetaryItemType </entity type> <context> Advances from Affiliates | $ | 84.7 | $ | 174.3 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
360.5
|
monetaryItemType
|
table: <entity> 360.5 </entity> <entity type> monetaryItemType </entity type> <context> General | 360.5 | 274.7 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
274.7
|
monetaryItemType
|
table: <entity> 274.7 </entity> <entity type> monetaryItemType </entity type> <context> General | 360.5 | 274.7 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
117.0
|
monetaryItemType
|
table: <entity> 117.0 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 117.0 | 107.9 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
107.9
|
monetaryItemType
|
table: <entity> 107.9 </entity> <entity type> monetaryItemType </entity type> <context> Affiliated Companies | 117.0 | 107.9 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
90.0
|
monetaryItemType
|
table: <entity> 90.0 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt Due Within One Year – Nonaffiliated | 90.0 | 95.0 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
95.0
|
monetaryItemType
|
table: <entity> 95.0 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt Due Within One Year – Nonaffiliated | 90.0 | 95.0 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
665.9
|
monetaryItemType
|
table: <entity> 665.9 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes | 665.9 | 568.6 </context>
|
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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
568.6
|
monetaryItemType
|
table: <entity> 568.6 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Taxes | 665.9 | 568.6 </context>
|
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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
44.9
|
monetaryItemType
|
table: <entity> 44.9 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Interest | 44.9 | 39.6 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
39.6
|
monetaryItemType
|
table: <entity> 39.6 </entity> <entity type> monetaryItemType </entity type> <context> Accrued Interest | 44.9 | 39.6 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1.3
|
monetaryItemType
|
table: <entity> 1.3 </entity> <entity type> monetaryItemType </entity type> <context> Obligations Under Operating Leases | 1.3 | 1.3 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
44.5
|
monetaryItemType
|
table: <entity> 44.5 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Liabilities | 44.5 | 24.7 </context>
|
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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
24.7
|
monetaryItemType
|
table: <entity> 24.7 </entity> <entity type> monetaryItemType </entity type> <context> Other Current Liabilities | 44.5 | 24.7 </context>
|
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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1408.8
|
monetaryItemType
|
table: <entity> 1408.8 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT LIABILITIES | 1,408.8 | 1,286.1 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1286.1
|
monetaryItemType
|
table: <entity> 1286.1 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL CURRENT LIABILITIES | 1,408.8 | 1,286.1 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
5678.1
|
monetaryItemType
|
table: <entity> 5678.1 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt – Nonaffiliated | 5,678.1 | 5,319.4 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
5319.4
|
monetaryItemType
|
table: <entity> 5319.4 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Debt – Nonaffiliated | 5,678.1 | 5,319.4 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1278.6
|
monetaryItemType
|
table: <entity> 1278.6 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 1,278.6 | 1,147.7 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1147.7
|
monetaryItemType
|
table: <entity> 1147.7 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 1,278.6 | 1,147.7 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
878.4
|
monetaryItemType
|
table: <entity> 878.4 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Liabilities | 878.4 | 783.7 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
783.7
|
monetaryItemType
|
table: <entity> 783.7 </entity> <entity type> monetaryItemType </entity type> <context> Regulatory Liabilities | 878.4 | 783.7 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1.2
|
monetaryItemType
|
table: <entity> 1.2 </entity> <entity type> monetaryItemType </entity type> <context> Obligations Under Operating Leases | 1.2 | 1.4 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
1.4
|
monetaryItemType
|
table: <entity> 1.4 </entity> <entity type> monetaryItemType </entity type> <context> Obligations Under Operating Leases | 1.2 | 1.4 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
174.3
|
monetaryItemType
|
table: <entity> 174.3 </entity> <entity type> monetaryItemType </entity type> <context> Advances from Affiliates | $ | 84.7 | $ | 174.3 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
200.9
|
monetaryItemType
|
table: <entity> 200.9 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Credits and Other Noncurrent Liabilities | 174.3 | 200.9 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
8010.6
|
monetaryItemType
|
table: <entity> 8010.6 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL NONCURRENT LIABILITIES | 8,010.6 | 7,453.1 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
7453.1
|
monetaryItemType
|
table: <entity> 7453.1 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL NONCURRENT LIABILITIES | 8,010.6 | 7,453.1 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
9419.4
|
monetaryItemType
|
table: <entity> 9419.4 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES | 9,419.4 | 8,739.2 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
8739.2
|
monetaryItemType
|
table: <entity> 8739.2 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES | 9,419.4 | 8,739.2 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
3100.6
|
monetaryItemType
|
table: <entity> 3100.6 </entity> <entity type> monetaryItemType </entity type> <context> Paid-in Capital | 3,100.6 | 3,043.4 </context>
|
us-gaap:MembersCapital
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
3043.4
|
monetaryItemType
|
table: <entity> 3043.4 </entity> <entity type> monetaryItemType </entity type> <context> Paid-in Capital | 3,100.6 | 3,043.4 </context>
|
us-gaap:MembersCapital
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
3850.3
|
monetaryItemType
|
table: <entity> 3850.3 </entity> <entity type> monetaryItemType </entity type> <context> Retained Earnings | 3,850.3 | 3,289.9 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
3289.9
|
monetaryItemType
|
table: <entity> 3289.9 </entity> <entity type> monetaryItemType </entity type> <context> Retained Earnings | 3,850.3 | 3,289.9 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
6950.9
|
monetaryItemType
|
table: <entity> 6950.9 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER’S EQUITY | 6,950.9 | 6,333.3 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
6333.3
|
monetaryItemType
|
table: <entity> 6333.3 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL MEMBER’S EQUITY | 6,950.9 | 6,333.3 </context>
|
us-gaap:MembersEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
16370.3
|
monetaryItemType
|
table: <entity> 16370.3 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES AND MEMBER’S EQUITY | $ | 16,370.3 | $ | 15,072.5 </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></td><td></td><td>(in millions)</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>$</td><td>84.7</td><td></td><td></td><td>$</td><td>174.3</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>360.5</td><td></td><td></td><td>274.7</td><td></td></tr><tr><td>Affiliated Companies</td><td></td><td>117.0</td><td></td><td></td><td>107.9</td><td></td></tr><tr><td>Long-term Debt Due Within One Year – Nonaffiliated</td><td></td><td>90.0</td><td></td><td></td><td>95.0</td><td></td></tr><tr><td>Accrued Taxes</td><td></td><td>665.9</td><td></td><td></td><td>568.6</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>44.9</td><td></td><td></td><td>39.6</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.3</td><td></td><td></td><td>1.3</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>44.5</td><td></td><td></td><td>24.7</td><td></td></tr><tr><td>TOTAL CURRENT LIABILITIES</td><td></td><td>1,408.8</td><td></td><td></td><td>1,286.1</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 – Nonaffiliated</td><td></td><td>5,678.1</td><td></td><td></td><td>5,319.4</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>1,278.6</td><td></td><td></td><td>1,147.7</td><td></td></tr><tr><td>Regulatory Liabilities</td><td></td><td>878.4</td><td></td><td></td><td>783.7</td><td></td></tr><tr><td>Obligations Under Operating Leases</td><td></td><td>1.2</td><td></td><td></td><td>1.4</td><td></td></tr><tr><td>Deferred Credits and Other Noncurrent Liabilities</td><td></td><td>174.3</td><td></td><td></td><td>200.9</td><td></td></tr><tr><td>TOTAL NONCURRENT LIABILITIES</td><td></td><td>8,010.6</td><td></td><td></td><td>7,453.1</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES</td><td></td><td>9,419.4</td><td></td><td></td><td>8,739.2</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>MEMBER’S EQUITY</td><td></td><td></td><td></td><td></td></tr><tr><td>Paid-in Capital</td><td></td><td>3,100.6</td><td></td><td></td><td>3,043.4</td><td></td></tr><tr><td>Retained Earnings</td><td></td><td>3,850.3</td><td></td><td></td><td>3,289.9</td><td></td></tr><tr><td>TOTAL MEMBER’S EQUITY</td><td></td><td>6,950.9</td><td></td><td></td><td>6,333.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>TOTAL LIABILITIES AND MEMBER’S EQUITY</td><td></td><td>$</td><td>16,370.3</td><td></td><td></td><td>$</td><td>15,072.5</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
|
15072.5
|
monetaryItemType
|
table: <entity> 15072.5 </entity> <entity type> monetaryItemType </entity type> <context> TOTAL LIABILITIES AND MEMBER’S EQUITY | $ | 16,370.3 | $ | 15,072.5 </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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
688.4
|
monetaryItemType
|
table: <entity> 688.4 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 688.4 | $ | 614.2 | $ | 594.2 </context>
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us-gaap:NetIncomeLoss
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
614.2
|
monetaryItemType
|
table: <entity> 614.2 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 688.4 | $ | 614.2 | $ | 594.2 </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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
594.2
|
monetaryItemType
|
table: <entity> 594.2 </entity> <entity type> monetaryItemType </entity type> <context> Net Income | $ | 688.4 | $ | 614.2 | $ | 594.2 </context>
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us-gaap:NetIncomeLoss
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
430.9
|
monetaryItemType
|
table: <entity> 430.9 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 430.9 | 393.8 | 346.2 </context>
|
us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
393.8
|
monetaryItemType
|
table: <entity> 393.8 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 430.9 | 393.8 | 346.2 </context>
|
us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
346.2
|
monetaryItemType
|
table: <entity> 346.2 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 430.9 | 393.8 | 346.2 </context>
|
us-gaap:UtilitiesOperatingExpenseDepreciationAndAmortization
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
109.6
|
monetaryItemType
|
table: <entity> 109.6 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 109.6 | 44.1 | 62.3 </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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
44.1
|
monetaryItemType
|
table: <entity> 44.1 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 109.6 | 44.1 | 62.3 </context>
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us-gaap:DeferredIncomeTaxExpenseBenefit
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
62.3
|
monetaryItemType
|
table: <entity> 62.3 </entity> <entity type> monetaryItemType </entity type> <context> Deferred Income Taxes | 109.6 | 44.1 | 62.3 </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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
89.4
|
monetaryItemType
|
table: <entity> 89.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
83.2
|
monetaryItemType
|
table: <entity> 83.2 </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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
70.7
|
monetaryItemType
|
table: <entity> 70.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
0.6
|
monetaryItemType
|
table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> 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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
8.6
|
monetaryItemType
|
table: <entity> 8.6 </entity> <entity type> monetaryItemType </entity type> <context> Change in Other Noncurrent Assets | ( 0.6 ) | 8.6 | ( 7.4 ) </context>
|
us-gaap:IncreaseDecreaseInOtherNoncurrentAssets
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
7.4
|
monetaryItemType
|
table: <entity> 7.4 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap: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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
17.0
|
monetaryItemType
|
table: <entity> 17.0 </entity> <entity type> monetaryItemType </entity type> <context> Other Investing Activities | 17.0 | 8.1 | 6.3 </context>
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us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
|
134.2
|
monetaryItemType
|
table: <entity> 134.2 </entity> <entity type> monetaryItemType </entity type> <context> Change in Other Noncurrent Liabilities | ( 17.0 ) | 134.2 | 68.7 </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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
68.7
|
monetaryItemType
|
table: <entity> 68.7 </entity> <entity type> monetaryItemType </entity type> <context> Change in Other Noncurrent Liabilities | ( 17.0 ) | 134.2 | 68.7 </context>
|
us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
13.4
|
monetaryItemType
|
table: <entity> 13.4 </entity> <entity type> monetaryItemType </entity type> <context> Accounts Receivable, Net | 13.4 | ( 41.3 ) | ( 46.3 ) </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>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>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>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
|
table
|
41.3
|
monetaryItemType
|
table: <entity> 41.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
|
us-gaap:IncreaseDecreaseInAccountsReceivable
|
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Years Ended December 31,</td></tr><tr><td></td><td></td><td>2024</td><td></td><td>2023</td><td></td><td>2022</td></tr><tr><td>OPERATING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Income</td><td></td><td>$</td><td>688.4</td><td></td><td></td><td>$</td><td>614.2</td><td></td><td></td><td>$</td><td>594.2</td><td></td></tr><tr><td>Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td></td><td>430.9</td><td></td><td></td><td>393.8</td><td></td><td></td><td>346.2</td><td></td></tr><tr><td>Deferred Income Taxes</td><td></td><td>109.6</td><td></td><td></td><td>44.1</td><td></td><td></td><td>62.3</td><td></td></tr><tr><td>Allowance for Equity Funds Used During Construction</td><td></td><td>( 89.4 )</td><td></td><td></td><td>( 83.2 )</td><td></td><td></td><td>( 70.7 )</td><td></td></tr><tr><td>Property Taxes</td><td></td><td>( 22.5 )</td><td></td><td></td><td>( 19.8 )</td><td></td><td></td><td>( 20.9 )</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>( 0.6 )</td><td></td><td></td><td>8.6</td><td></td><td></td><td>( 7.4 )</td><td></td></tr><tr><td>Change in Other Noncurrent Liabilities</td><td></td><td>( 17.0 )</td><td></td><td></td><td>134.2</td><td></td><td></td><td>68.7</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>13.4</td><td></td><td></td><td>( 41.3 )</td><td></td><td></td><td>( 46.3 )</td><td></td></tr><tr><td>Materials and Supplies</td><td></td><td>—</td><td></td><td></td><td>10.7</td><td></td><td></td><td>( 1.4 )</td><td></td></tr><tr><td>Accounts Payable</td><td></td><td>9.5</td><td></td><td></td><td>22.8</td><td></td><td></td><td>18.5</td><td></td></tr><tr><td>Accrued Taxes, Net</td><td></td><td>97.3</td><td></td><td></td><td>42.9</td><td></td><td></td><td>50.2</td><td></td></tr><tr><td>Accrued Interest</td><td></td><td>5.3</td><td></td><td></td><td>10.8</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Other Current Assets</td><td></td><td>( 0.4 )</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>( 1.1 )</td><td></td></tr><tr><td>Other Current Liabilities</td><td></td><td>13.3</td><td></td><td></td><td>( 0.1 )</td><td></td><td></td><td>3.0</td><td></td></tr><tr><td>Net Cash Flows from Operating Activities</td><td></td><td>1,237.8</td><td></td><td></td><td>1,137.6</td><td></td><td></td><td>995.3</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>( 1,477.3 )</td><td></td><td></td><td>( 1,496.2 )</td><td></td><td></td><td>( 1,458.5 )</td><td></td></tr><tr><td>Change in Advances to Affiliates, Net</td><td></td><td>36.7</td><td></td><td></td><td>( 62.7 )</td><td></td><td></td><td>22.8</td><td></td></tr><tr><td>Acquisitions of Assets</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 6.9 )</td><td></td><td></td><td>( 9.8 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Other Investing Activities</td><td></td><td>17.0</td><td></td><td></td><td>8.1</td><td></td><td></td><td>6.3</td><td></td></tr><tr><td>Net Cash Flows Used for Investing Activities</td><td></td><td>( 1,428.1 )</td><td></td><td></td><td>( 1,557.7 )</td><td></td><td></td><td>( 1,439.2 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>FINANCING ACTIVITIES</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Capital Contribution from Member</td><td></td><td>61.7</td><td></td><td></td><td>29.7</td><td></td><td></td><td>72.7</td><td></td></tr><tr><td>Return of Capital to Member</td><td></td><td>( 4.5 )</td><td></td><td></td><td>( 8.6 )</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Issuance of Long-term Debt – Nonaffiliated</td><td></td><td>445.7</td><td></td><td></td><td>689.0</td><td></td><td></td><td>540.8</td><td></td></tr><tr><td>Change in Advances from Affiliates, Net</td><td></td><td>( 89.6 )</td><td></td><td></td><td>( 55.0 )</td><td></td><td></td><td>104.4</td><td></td></tr><tr><td>Retirement of Long-term Debt – Nonaffiliated</td><td></td><td>( 95.0 )</td><td></td><td></td><td>( 60.0 )</td><td></td><td></td><td>( 104.0 )</td><td></td></tr><tr><td>Dividends Paid to Member</td><td></td><td>( 128.0 )</td><td></td><td></td><td>( 175.0 )</td><td></td><td></td><td>( 170.0 )</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Cash Flows from Financing Activities</td><td></td><td>190.3</td><td></td><td></td><td>420.1</td><td></td><td></td><td>443.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Net Change in Cash and Cash Equivalents</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at Beginning of Period</td><td></td><td>—</td><td></td><td></td><td>—</td><td></td><td></td><td>—</td><td></td></tr><tr><td>Cash and Cash Equivalents at End of Period</td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td><td></td><td>$</td><td>—</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>SUPPLEMENTARY INFORMATION</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Cash Paid for Interest, Net of Capitalized Amounts</td><td></td><td>$</td><td>204.0</td><td></td><td></td><td>$</td><td>179.9</td><td></td><td></td><td>$</td><td>158.8</td><td></td></tr><tr><td>Net Cash Paid for Income Taxes</td><td></td><td>42.6</td><td></td><td></td><td>87.6</td><td></td><td></td><td>95.5</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Construction Expenditures Included in Current Liabilities as of December 31,</td><td></td><td>262.7</td><td></td><td></td><td>177.6</td><td></td><td></td><td>320.7</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>See Notes to Financial Statements of Registrants beginning on page 177 . See Notes to Financial Statements of Registrants beginning on page 177 .</td></tr></table>
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table
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46.3
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monetaryItemType
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table: <entity> 46.3 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
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us-gaap:IncreaseDecreaseInAccountsReceivable
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