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Dominion Energy Gas Holdings, LLC Consolidated Statements of Equity (Unaudited) - USD ($) $ in Millions | Total | Dominion Energy Gas Holdings, LLC | Predecessor Equity Dominion Energy Gas Holdings, LLC | Member Units Dominion Energy Gas Holdings, LLC | AOCI | AOCI Dominion Energy Gas Holdings, LLC | Total Members' equity | Total Members' equity Dominion Energy Gas Holdings, LLC | Noncontrolling Interests | Noncontrolling Interests Dominion Energy Gas Holdings, LLC
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2017 |  | $ 8,495 | $ 1,361 | $ 4,261 |  | $ (98) |  | $ 5,524 |  | $ 2,971
Cumulative-effect of changes in accounting principles | $ 6 | 3 |  | 29 | $ (1,023) | (26) | $ (121) | 3 | $ 127 |
Net income | 503 | 180 | 14 | 166 |  |  |  | 180 |  | 33
Sale of Dominion Energy Midstream common units | 4 | 4 |  |  |  |  |  |  | 4 | 4
Dividends and distributions | (575) | (47) | (9) | (13) |  |  | (544) | (22) | (31) | (25)
Distributions to noncontrolling interest |  |  | (21) |  |  |  |  | (21) |  | 21
Equity contributions from Dominion Energy | 580 | 25 | 25 |  |  |  | 580 | 25 |  |
Other comprehensive income (loss), net of tax | 132 | 13 | 1 |  | 131 | 11 | 131 | 12 | 1 | 1
Other | 4 |  |  |  |  |  | 5 |  | (1) |
Ending balance at Mar. 31, 2018 |  | 8,706 | 1,371 | 4,443 |  | (113) |  | 5,701 |  | 3,005
Beginning balance at Dec. 31, 2018 |  | 8,865 | 1,804 | 4,566 |  | (169) |  | 6,201 |  | 2,664
Net income | (680) | 190 | 74 | 116 |  |  |  | 190 |  | 36
Acquisition of public interest in Dominion Energy Midstream | (40) | (40) | 1,181 |  |  |  | 1,181 | 1,181 | (1,221) | (1,221)
Dividends and distributions | (766) | (159) | (113) |  |  |  | (733) | (113) | $ (33) | (46)
Equity contributions from Dominion Energy | 247 |  |  |  |  |  | 247 |  |  |
Other comprehensive income (loss), net of tax | $ (31) | (23) |  |  | $ (31) | (22) | $ (31) | (22) |  | (1)
Other |  | (8) | (8) |  |  |  |  | (8) |  |
Ending balance at Mar. 31, 2019 |  | $ 8,861 | $ 2,938 | $ 4,682 |  | $ (191) |  | $ 7,429 |  | $ 1,432

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