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Virginia Electric and Power Company Consolidated Statements of Equity - USD ($) shares in Thousands, $ in Millions | Total | Virginia Electric and Power Company | Common Stock | Common Stock Virginia Electric and Power Company | Other Paid-In Capital Virginia Electric and Power Company | Retained Earnings | Retained Earnings Virginia Electric and Power Company | Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) Virginia Electric and Power Company
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2015 |  | $ 10,641 |  | $ 5,738 | $ 1,113 |  | $ 3,750 |  | $ 40
Beginning balance (in shares) at Dec. 31, 2015 |  |  | 596,000 | 275 |  |  |  |  |
Net income | $ 2,123 | 1,218 |  |  |  |  | 1,218 |  |
Dividends | (1,789) |  |  |  |  | $ (1,727) |  |  |
Other comprehensive income, net of tax | (325) | 6 |  |  |  |  |  | $ (325) | 6
Other | 2 |  | $ 8 |  |  |  |  |  |
Ending balance at Dec. 31, 2016 |  | 11,865 |  | $ 5,738 | 1,113 |  | 4,968 | (799) | 46
Ending Balance (in shares) at Dec. 31, 2016 |  |  | 628,000 | 275 |  |  |  |  |
Net income | 2,999 | 1,540 |  |  |  |  | 1,540 |  |
Dividends | (2,087) | (1,199) |  |  |  | (1,931) | (1,199) |  |
Other comprehensive income, net of tax | 141 | 16 |  |  |  |  |  | 140 | 16
Other | (5) | 2 | $ 9 |  |  | (14) | 2 |  |
Ending balance at Dec. 31, 2017 | 17,142 | 12,224 |  | $ 5,738 | 1,113 |  | 5,311 | (659) | 62
Ending Balance (in shares) at Dec. 31, 2017 |  |  | 645,000 | 275 |  |  |  |  |
Cumulative-effect of changes in accounting principles | 6 | 3 | $ (127) |  |  | 1,029 | 79 | (1,023) | (76)
Net income | 2,447 | 1,282 |  |  |  |  | 1,282 |  |
Dividends | (2,331) | (464) |  |  |  | (2,185) | (464) |  |
Other comprehensive income, net of tax | (17) | 2 |  |  |  |  |  | (18) | 2
Other | 16 |  | $ 8 |  |  | $ 8 |  |  |
Ending balance at Dec. 31, 2018 | $ 20,107 | $ 13,047 |  | $ 5,738 | $ 1,113 |  | $ 6,208 | $ (1,700) | $ (12)
Ending Balance (in shares) at Dec. 31, 2018 |  |  | 681,000 | 275 |  |  |  |  |

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