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Acquisitions and Dispositions (Schedule Of Discontinued Operations Income Statement) (Detail) - Dominion Energy Gas Holdings, LLC - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Business Acquisition [Line Items] |  |  |  |  |
Net income from discontinued operations |  | $ 54 | $ 56 |  |
Current assets of discontinued operations |  | 459 |  | $ 444 | [1]
Noncurrent assets of discontinued operations |  | 5,969 |  | 5,849 | [1]
Current liabilities of discontinued operations |  | 1,097 |  | 1,273 | [1]
Noncurrent liabilities of discontinued operations |  | 3,181 |  | 2,896 | [1]
East Ohio |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Current assets of discontinued operations | [2] | 440 |  | 423 |
Investments |  | 2 |  | 2 |
Property, plant and equipment, net |  | 3,710 |  | 3,669 |
Regulatory assets |  | 740 |  | 711 |
Other deferred charges and other assets, including goodwill and intangible assets |  | 1,321 |  | 1,275 |
Noncurrent assets of discontinued operations |  | 5,773 |  | 5,657 |
Current liabilities of discontinued operations |  | 1,086 |  | 1,262 |
Long-term debt |  | 1,551 |  | 1,300 |
Deferred income taxes and investment tax credits |  | 728 |  | 716 |
Regulatory liabilities |  | 755 |  | 747 |
Other deferred credits and liabilities |  | 117 |  | 108 |
Noncurrent liabilities of discontinued operations |  | 3,151 |  | 2,871 |
DGP |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Operating revenue |  | 45 | 51 |  |
Depreciation and amortization |  | 1 | 4 |  |
Other operating expenses |  | 44 | 47 |  |
Net income from discontinued operations |  | 0 | 0 |  |
Current assets of discontinued operations | [3] | 19 |  | 21 |
Noncurrent assets of discontinued operations | [4] | 196 |  | 192 |
Current liabilities of discontinued operations |  | 11 |  | 11 |
Noncurrent liabilities of discontinued operations |  | 30 |  | $ 25 |
Discontinued Operations | East Ohio |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Operating revenue |  | 229 | 215 |  |
Depreciation and amortization |  | 21 | 17 |  |
Other operating expenses |  | 148 | 137 |  |
Other income |  | 18 | 17 |  |
Interest and related charges |  | 10 | 8 |  |
Income tax expense |  | 14 | 14 |  |
Net income from discontinued operations |  | $ 54 | $ 56 |  |
[1] | Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2018 has been derived from the audited Consolidated Balance Sheet at that date.
[2] | Includes cash and cash equivalents of $4 million and $9 million as of March 31, 2019 and December 31, 2018, respectively.
[3] | Includes cash and cash equivalents of less than a million dollars as of March 31, 2019 and December 31, 2018.
[4] | Primarily property, plant and equipment, net.

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