Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Allowance - Customer Receivables	$ 34	$ 25
Allowance - Other	3	4
Common Stock, shares authorized	1,000,000,000us-gaap_CommonStockSharesAuthorized	1,000,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares outstanding	585,000,000us-gaap_CommonStockSharesOutstanding	581,000,000us-gaap_CommonStockSharesOutstanding
Virginia Electric and Power Company
Allowance - Customer Receivables	25	11
Allowance - Other	1	2
Common Stock, shares authorized	500,000	500,000
Common stock, shares outstanding	274,723	274,723
Dominion Gas Holdings, LLC
Allowance - Customer Receivables	4	5
Allowance - Other	$ 1	$ 1

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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