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Acquisitions and Dispositions (Tables) - Dominion Energy Gas Holdings, LLC - GT&S Transaction | 6 Months Ended
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Jun. 30, 2022
Results of Operations Reported within Discontinued Operations | The following table represents selected information regarding the results of operations, which were reported within discontinued operations in Dominion Energy’s Consolidated Statements of Income:
|  | Three Months Ended June 30, 2021 |  |  | Six Months Ended June 30, 2021 |
|  | Q-Pipe Group |  |  | Q-Pipe Group |
(millions) |  |  |  |  |  |  |  |
Operating revenue |  | $ | 59 |  |  | $ | 126 |
Operating expense |  |  | 9 |  |  |  | 28 |
Other income |  |  | 1 |  |  |  | 1 |
Interest and related charges |  |  | 5 |  |  |  | 10 |
Income before income taxes |  |  | 46 |  |  |  | 89 |
Income tax expense |  |  | 9 |  |  |  | 17 |
Net income attributable to Dominion Energy |  | $ | 37 |  |  | $ | 72 |
Capital Expenditures and Significant Noncash Items Relating to the Disposal Groups | Capital expenditures and significant noncash items relating to the Q-Pipe Group included the following:
|  | Six Months Ended June 30, 2021 |
(millions) |  |  |  |
Capital expenditures |  | $ | 15 |
Significant noncash items: |  |  |  |
Accrued capital expenditures |  |  | 4 |
Schedule of Major Classes of Assets and Liabilities Held for Sale in Discontinued Operations | The carrying amounts of major classes of assets and liabilities classified as held for sale in Dominion Energy’s Consolidated Balance
| June 30, 2022 |
(millions) |  |  |
Current assets |  | 71 |
Property, plant and equipment, net |  | 499 |
Other deferred charges and other assets, including goodwill(1) and intangible assets |  | 313 |
Current liabilities |  | 44 |
Long-term debt |  | 1 |
Deferred credits and other liabilities |  | 176 |
(1) | Includes goodwill of $110 million.

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