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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Customer receivables, allowance for doubtful accounts | $ 20 | $ 14
Other receivables, allowance for doubtful accounts | $ 3 | $ 4
Common stock, shares authorized | 1,800,000,000 | 1,800,000,000
Common stock, shares outstanding | 838,000,000 | 681,000,000
Virginia Electric and Power Company |  |
Customer receivables, allowance for doubtful accounts | $ 9 | $ 9
Other receivables, allowance for doubtful accounts | $ 2 | $ 3
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 | $ 2 | $ 1

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