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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Customer receivables, allowance for doubtful accounts |  | $ 19 | $ 14 | [1]
Other receivables, allowance for doubtful accounts |  | $ 3 | $ 4 | [1]
Preferred stock shares authorized |  | 20,000,000 |  |
Preferred stock shares outstanding |  | 2,000,000 |  |
Common stock, shares authorized |  | 1,800,000,000 | 1,000,000,000.0 |
Common stock, shares outstanding |  | 823,000,000 | 681,000,000 |
Virginia Electric and Power Company |  |  |  |
Customer receivables, allowance for doubtful accounts |  | $ 9 | $ 9 | [2]
Other receivables, allowance for doubtful accounts |  | $ 2 | $ 3 | [2]
Common stock, shares authorized |  | 500,000 | 500,000 |
Common stock, shares outstanding |  | 274,723 | 274,723 |
Dominion Energy Gas Holdings, LLC |  |  |  |
Customer receivables, allowance for doubtful accounts | [3] | $ 1 | $ 1 |
[1] | Dominion Energy’s Consolidated Balance Sheet at December 31, 2018 has been derived from the audited Consolidated Balance Sheet at that date.
[2] | Virginia Power’s Consolidated Balance Sheet at December 31, 2018 has been derived from the audited Consolidated Balance Sheet at that date.
[3] | Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2018 has been derived from the audited Consolidated Balance Sheet at that date.

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