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Equity (Tables) | 12 Months Ended
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Dec. 31, 2019
Schedule of Accumulated Other Comprehensive Income (Loss) | Presented in the table below is a summary of AOCI by component:
At December 31, |  | 2019 |  |  | 2018 |
(millions) |  |  |  |  |  |
Dominion Energy |  |  |  |  |  |  |  |
Net deferred losses on derivatives-hedging activities, net of $135 and $79 tax |  | $ | (407 | ) |  | $ | (234 | )
Net unrealized gains on nuclear decommissioning trust funds, net of $(13) and $— tax |  |  | 37 |  |  |  | 2 |
Net unrecognized pension and other postretirement benefit costs, net of $492 and $519 tax |  |  | (1,421 | ) |  |  | (1,465 | )
Other comprehensive loss from equity method investees, net of $1 and $— tax |  |  | (2 | ) |  |  | (2 | )
Total AOCI, including noncontrolling interests |  | $ | (1,793 | ) |  | $ | (1,699 | )
Less other comprehensive income attributable to noncontrolling interests |  |  | — |  |  |  | 1 |
Total AOCI, excluding noncontrolling interests |  | $ | (1,793 | ) |  | $ | (1,700 | )
Virginia Power |  |  |  |  |  |  |  |
Net deferred losses on derivatives-hedging activities, net of $11 and $4 tax |  | $ | (34 | ) |  | $ | (13 | )
Net unrealized gains on nuclear decommissioning trust funds, net of $(1) and $— tax |  |  | 5 |  |  |  | 1 |
Total AOCI |  | $ | (29 | ) |  | $ | (12 | )
Dominion Energy Gas |  |  |  |  |  |  |  |
Net deferred losses on derivatives-hedging activities, net of $28 and $8 tax |  | $ | (82 | ) |  | $ | (25 | )
Net unrecognized pension costs, net of $41 and $56 tax |  |  | (106 | ) |  |  | (144 | )
Total AOCI, including noncontrolling interests |  |  | (188 | ) |  |  | (169 | )
Less other comprehensive income (loss) attributable to noncontrolling interests |  |  | (1 | ) |  |  | — |
Total AOCI, excluding noncontrolling interests |  | $ | (187 | ) |  | $ | (169 | )
Dominion Energy The following table presents Dominion Energy’s changes in AOCI by component, net of tax:
|  | Deferred gains and losses on derivatives- hedging activities |  |  | Unrealized gains and losses on investment securities |  |  | Unrecognized pension and other postretirement benefit costs |  |  | Other comprehensive loss from equity method investees |  |  | Total |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year Ended December 31, 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | $(235) |  |  |  | $ 2 |  |  |  | $(1,465 | ) |  |  | $(2 | ) |  |  | $(1,700) |
Other comprehensive income before reclassifications: gains (losses) |  |  | (110) |  |  |  | 39 |  |  |  | (22) |  |  |  | — |  |  |  | (93) |
Amounts reclassified from AOCI: (gains) losses (1) |  |  | (62) |  |  |  | (4) |  |  |  | 66 |  |  |  | — |  |  |  | — |
Net current period other comprehensive income (loss) |  |  | (172) |  |  |  | 35 |  |  |  | 44 |  |  |  | — |  |  |  | (93 | )
Ending balance |  |  | $(407) |  |  |  | $37 |  |  |  | $(1,421 | ) |  |  | $(2 | ) |  |  | $(1,793 | )
Year Ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | $(302) |  |  |  | $747 |  |  |  | $(1,101) |  |  |  | $(3) |  |  |  | $(659 | )
Other comprehensive income before reclassifications: gains (losses) |  |  | 30 |  |  |  | (18 | ) |  |  | (215) |  |  |  | 1 |  |  |  | (202 | )
Amounts reclassified from AOCI: (gains) losses (1) |  |  | 102 |  |  |  | 5 |  |  |  | 78 |  |  |  | — |  |  |  | 185 |
Net current period other comprehensive income (loss) |  |  | 132 |  |  |  | (13) |  |  |  | (137) |  |  |  | 1 |  |  |  | (17) |
Cumulative-effect of changes in accounting principle |  |  | (64) |  |  |  | (732) |  |  |  | (227) |  |  |  | — |  |  |  | (1,023 | )
Less other comprehensive income (loss) attributable to noncontrolling interests |  |  | 1 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |
Ending balance |  |  | $(235) |  |  |  | $ 2 |  |  |  | $(1,465) |  |  |  | $(2) |  |  |  | $ (1,700 | )
(1) | See table below for details about these reclassifications.
Reclassification out of Accumulated Other Comprehensive Income | The following table presents Dominion Energy’s reclassifications out of AOCI by component:
Details about AOCI components |  | Amounts reclassified from AOCI |  |  | Affected line item in the Consolidated Statements of Income
(millions) |  |  |  |  |
Year Ended December 31, 2019 |  |  |  |  |  |
Deferred (gains) and losses on derivatives-hedging activities: |  |  |  |  |  |
Commodity contracts |  |  | $(146) |  |  | Operating revenue
|  |  | 3 |  |  | Purchased gas
Interest rate contracts |  |  | 54 |  |  | Interest and related charges
Foreign currency contracts |  |  | 6 |  |  | Other Income
Total |  |  | (83 | ) |  |
Tax |  |  | 21 |  |  | Income tax expense
Total, net of tax |  |  | $(62 | ) |  |
Unrealized (gains) and losses on investment securities: |  |  |  |  |  |
Realized (gain) loss on sale of securities |  |  | $(5) |  |  | Other income
Total |  |  | (5) |  |  |
Tax |  |  | 1 |  |  | Income tax expense
Total, net of tax |  |  | $(4 | ) |  |
Unrecognized pension and other postretirement benefit costs: |  |  |  |  |  |
Amortization of prior-service costs (credits) |  |  | $(24) |  |  | Other income
Amortization of actuarial losses |  |  | 113 |  |  | Other income
Total |  |  | 89 |  |  |
Tax |  |  | (23 | ) |  | Income tax expense
Total, net of tax |  |  | $66 |  |  |
Year Ended December 31, 2018 |  |  |  |  |  |
Deferred (gains) and losses on derivatives-hedging activities: |  |  |  |  |  |
Commodity contracts |  |  | $90 |  |  | Operating revenue
|  |  | (14 | ) |  | Purchased gas
Interest rate contracts |  |  | 48 |  |  | Interest and related charges
Foreign currency contracts |  |  | 13 |  |  | Other Income
Total |  |  | 137 |  |  |
Tax |  |  | (35 | ) |  | Income tax expense
Total, net of tax |  |  | $102 |  |  |
Unrealized (gains) and losses on investment securities: |  |  |  |  |  |
Realized (gain) loss on sale of securities |  |  | $7 |  |  | Other income
Total |  |  | 7 |  |  |
Tax |  |  | (2 | ) |  | Income tax expense
Total, net of tax |  |  | $5 |  |  |
Unrecognized pension and other postretirement benefit costs: |  |  |  |  |  |
Prior-service costs (credits) |  |  | $(21 | ) |  | Other income
Actuarial losses |  |  | 120 |  |  | Other income
Total |  |  | 99 |  |  |
Tax |  |  | (21 | ) |  | Income tax expense
Total, net of tax |  |  | $78 |  |  |
Summary of Restricted Stock Activity | The following table provides a summary of restricted stock activity for the years ended December 31, 2019, 2018 and 2017:
|  | Shares |  |  | Weighted—average Grant Date Fair Value |
|  | (thousands) |  |  |  |
Nonvested at December 31, 2016 |  |  | 886 |  |  |  | $71.40 |
Granted |  |  | 454 |  |  |  | 74.24 |
Vested |  |  | (287 | ) |  |  | 68.90 |
Cancelled and forfeited |  |  | (10 | ) |  |  | 72.37 |
Nonvested at December 31, 2017 |  |  | 1,043 |  |  |  | $73.32 |
Granted |  |  | 534 |  |  |  | 72.92 |
Vested |  |  | (316 | ) |  |  | 73.59 |
Cancelled and forfeited |  |  | (53 | ) |  |  | 74.25 |
Nonvested at December 31, 2018 |  |  | 1,208 |  |  |  | $73.03 |
Granted |  |  | 614 |  |  |  | 76.49 |
Vested |  |  | (324 | ) |  |  | 71.75 |
Cancelled and forfeited |  |  | (96 | ) |  |  | 77.16 |
Nonvested at December 31, 2019 |  |  | 1,402 |  |  |  | $74.77 |
Virginia Electric and Power Company |
Schedule of Accumulated Other Comprehensive Income (Loss) | Virginia Power The following table presents Virginia Power’s changes in AOCI by component, net of tax:
|  | Deferred gains and losses on derivatives- hedging activities |  |  | Unrealized gains and losses on investment securities |  |  | Total |
(millions) |  |  |  |  |  |  |  |  |
Year Ended December 31, 2019 |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | $(13 | ) |  | $ | 1 |  |  |  | $(12) |
Other comprehensive income before reclassifications: gains (losses) |  |  | (22 | ) |  |  | 5 |  |  |  | (17) |
Amounts reclassified from AOCI: (gains) losses (1) |  |  | 1 |  |  |  | (1 | ) |  |  | — |
Net current period other comprehensive income (loss) |  |  | (21 | ) |  |  | 4 |  |  |  | (17) |
Ending balance |  |  | $(34 | ) |  | $ | 5 |  |  |  | $(29) |
Year Ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | $(12 | ) |  | $ | 74 |  |  | $ | 62 |
Other comprehensive income before reclassifications: gains (losses) |  |  | 1 |  |  |  | — |  |  |  | 1 |
Amounts reclassified from AOCI: gains (losses) (1) |  |  | 1 |  |  |  | — |  |  |  | 1 |
Net current period other comprehensive income (loss) |  |  | 2 |  |  |  | — |  |  |  | 2 |
Cumulative-effect of changes in accounting principle |  |  | (3 | ) |  |  | (73 | ) |  |  | (76) |
Ending balance |  |  | $(13 | ) |  | $ | 1 |  |  | $ | (12) |
(1) | See table below for details about these reclassifications.
Reclassification out of Accumulated Other Comprehensive Income | The following table presents Virginia Power’s reclassifications out of AOCI by component:
Details about AOCI components |  | Amounts reclassified from AOCI |  |  | Affected line item in the Consolidated Statements of Income
(millions) |  |  |  |  |
Year Ended December 31, 2019 |  |  |  |  |  |
(Gains) losses on cash flow hedges: |  |  |  |  |  |
Interest rate contracts |  |  | $ 1 |  |  | Interest and related charges
Total |  |  | 1 |  |  |
Tax |  |  | — |  |  | Income tax expense
Total, net of tax |  |  | $ 1 |  |  |
Unrealized (gains) and losses on investment securities: |  |  |  |  |  |
Realized (gain) loss on sale of securities |  |  | $ (2) |  |  | Other income
Impairment |  |  | — |  |  | Other income
Total |  |  | (2) |  |  |
Tax |  |  | 1 |  |  | Income tax expense
Total, net of tax |  |  | $ (1) |  |  |
Year Ended December 31, 2018 |  |  |  |  |  |
(Gains) losses on cash flow hedges: |  |  |  |  |  |
Interest rate contracts |  |  | $ 1 |  |  | Interest and related charges
Total |  |  | 1 |  |  |
Tax |  |  | — |  |  | Income tax expense
Total, net of tax |  |  | $ 1 |  |  |
Dominion Energy Gas Holdings, LLC |
Schedule of Accumulated Other Comprehensive Income (Loss) | Dominion Energy Gas The following table presents Dominion Energy Gas’ changes in AOCI by component, net of tax:
|  | Deferred gains and losses on derivatives- hedging activities |  |  | Unrecognized pension and other postretirement benefit costs |  |  | Total |
(millions) |  |  |  |  |  |  |  |  |
Year Ended December 31, 2019 |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | $(25 | ) |  |  | $(144 | ) |  | $ | (169) |
Other comprehensive income before reclassifications: gains (losses) |  |  | (61 | ) |  |  | 33 |  |  |  | (28 | )
Amounts reclassified from AOCI: (gains) losses (1) |  |  | 5 |  |  |  | 5 |  |  |  | 10 |
Net current period other comprehensive income (loss) |  |  | (56 | ) |  |  | 38 |  |  |  | (18 | )
Dominion Energy Gas Restructuring |  |  | (1 | ) |  |  | — |  |  |  | (1 | )
Less other comprehensive income attributable to noncontrolling interests |  |  | (1 | ) |  |  | — |  |  |  | (1 | )
Ending balance |  |  | $(81 | ) |  |  | $(106 | ) |  | $ | (187 | )
Year Ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | $(23 | ) |  |  | $(75 | ) |  | $ | (98 | )
Other comprehensive income before reclassifications: gains (losses) |  |  | (16 | ) |  |  | (52 | ) |  |  | (68 | )
Amounts reclassified from AOCI: gains (losses) (1) |  |  | 19 |  |  |  | 4 |  |  |  | 23 |
Net current period other comprehensive income (loss) |  |  | 3 |  |  |  | (48 | ) |  |  | (45 | )
Cumulative-effect of changes in accounting principle |  |  | (5 | ) |  |  | (21 | ) |  |  | (26 | )
Ending balance |  |  | $(25 | ) |  |  | $(144 | ) |  |  | $(169 | )
(1) | See table below for details about these reclassifications.
Reclassification out of Accumulated Other Comprehensive Income | The following table presents Dominion Energy Gas’ reclassifications out of AOCI by component:
Details about AOCI components |  | Amounts reclassified from AOCI |  |  | Affected line item in the Consolidated Statements of Income
(millions) |  |  |  |  |
Year Ended December 31, 2019 |  |  |  |  |  |
Deferred (gains) and losses on derivatives-hedging activities: |  |  |  |  |  |
Commodity contracts |  |  | $ (4) |  |  | Net income from discontinued operations
Interest rate contracts |  |  | 5 |  |  | Interest and related charges
Foreign currency contracts |  |  | 6 |  |  | Other income
Total |  |  | 7 |  |  |
Tax |  |  | (2) |  |  | Income tax expense
Total, net of tax |  |  | $ 5 |  |  |
Unrecognized pension costs: |  |  |  |  |  |
Actuarial losses |  |  | $ 7 |  |  | Other income
Total |  |  | 7 |  |  |
Tax |  |  | (2) |  |  | Income tax expense
Total, net of tax |  |  | $ 5 |  |  |
Year Ended December 31, 2018 |  |  |  |  |  |
Deferred (gains) and losses on derivatives-hedging activities: |  |  |  |  |  |
Commodity contracts |  |  | $ 8 |  |  | Net income from discontinued operations
Interest rate contracts |  |  | 5 |  |  | Interest and related charges
Foreign currency contracts |  |  | 13 |  |  | Other income
Total |  |  | 26 |  |  |
Tax |  |  | (7) |  |  | Income tax expense
Total, net of tax |  |  | $19 |  |  |
Unrecognized pension costs: |  |  |  |  |  |
Actuarial losses |  |  | $ 6 |  |  | Other income
Total |  |  | 6 |  |  |
Tax |  |  | (2) |  |  | Income tax expense
Total, net of tax |  |  | $ 4 |  |  |

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