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Acquisitions and Dispositions - (Schedule Of Major Classes Of Assets And Liabilities Relating To The Disposal Groups Reported As Held For Sale) (Detail) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Current assets |  | $ 18,529 | $ 1,785
Current liabilities |  | 8,885 | 1,403
East Ohio | Enbridge |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Current assets | [1] | 497 | 544
Property, plant and equipment, net |  | 5,443 | 5,012
Other deferred charges and other assets, including goodwill and intangible assets | [2] | 2,659 | 2,629
Current liabilities | [3],[4] | 560 | 634
Long-term debt | [5] | 2,286 | 2,287
Other deferred credits and liabilities | [6] | 1,437 | 1,435
PSNC | Enbridge |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Current assets | [1] | 336 | 381
Property, plant and equipment, net |  | 2,806 | 2,591
Other deferred charges and other assets, including goodwill and intangible assets | [2] | 834 | 822
Current liabilities | [3],[4] | 224 | 151
Long-term debt | [5] | 948 | 798
Other deferred credits and liabilities | [6] | 711 | 689
Questar Gas and Wexpro | Enbridge |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Current assets | [1] | 764 | 803
Property, plant and equipment, net |  | 4,369 | 3,984
Other deferred charges and other assets, including goodwill and intangible assets | [2] | 766 | 1,043
Current liabilities | [3],[4] | 389 | 612
Long-term debt | [5] | 1,205 | 1,245
Other deferred credits and liabilities | [6] | 1,116 | 1,087
Other Sales | Tredegar Solar Fund I, LLC |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Current assets | [1] | 1 | 10
Property, plant and equipment, net |  | 26 | 50
Other deferred charges and other assets, including goodwill and intangible assets | [2] |  | 34
Current liabilities | [3],[4] | 7 | 6
Other deferred credits and liabilities | [6] | $ 2 | $ 11
[1] | Includes cash and cash equivalents of $4 million and $6 million within the East Ohio Transaction, $2 million and less than $1 million within the PSNC Transaction and $26 million and $28 million within the Questar Gas Transaction at December 31, 2023 and 2022, respectively. Also includes regulatory assets of $75 million and $90 million within the East Ohio Transaction, $89 million and $95 million within the PSNC Transaction and $297 million and $273 million within the Questar Gas Transaction at December 31, 2023 and 2022, respectively.
[2] | Includes goodwill of $1.5 billion and $673 million at both December 31, 2023 and 2022 within the East Ohio and PSNC Transactions, respectively, and $720 million and $983 million within the Questar Gas Transaction at December 31, 2023 and 2022, respectively. Also includes regulatory assets of $781 million and $751 million within the East Ohio Transaction, $86 million and $93 million within the PSNC Transaction and $(39) million and $(22) million within the Questar Gas Transaction at December 31, 2023 and 2022, respectively.
[3] | Includes regulatory liabilities of $54 million and $43 million within the East Ohio Transaction, $44 million and $11 million within the PSNC Transaction and $55 million and $144 million within the Questar Gas Transaction at December 31, 2023 and 2022, respectively.
[4] | Questar Gas Transaction includes $40 million of 2.98% unsecured senior notes at December 31, 2023, which are scheduled to mature in December 2024.
[5] | Includes East Ohio Unsecured Senior Notes due 2025 to 2052 at rates from 1.30% to 6.38% and with a weighted-average coupon rate for debt outstanding at December 31, 2023 of 3.13%; PSNC Unsecured Senior Notes due 2026 to 2053 at rates from 3.10% to 7.45% and with a weighted-average coupon rate for debt outstanding at December 31, 2023 of 4.67%; and Questar Gas Unsecured Senior Notes due 2024 to 2052 at rates from 2.21% to 7.20% and with a weighted-average coupon rate for debt outstanding at December 31, 2023 of 3.99%; in the East Ohio, PSNC and Questar Gas Transactions, respectively.
[6] | Includes regulatory liabilities of $711 million and $749 million within the East Ohio Transaction, $435 million and $436 million within the PSNC Transaction and $502 million and $506 million within the Questar Gas Transaction at December 31, 2023 and 2022, respectively.

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