Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net income including noncontrolling interests	$ 1,923	$ 1,326	$ 1,720
Net income attributable to Dominion	1,899	1,310	1,697
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities, net of tax	110	17	(243)
Changes in unrealized net gains (losses) on investment securities, net of tax	6	128	203
Changes in net unrecognized pension and other postretirement benefit costs, net of tax	(66)	(305)	516
Amounts reclassified to net income:
Net derivative (gains) losses-hedging activities, net of tax	(108)	93	77
Net realized gains on investment securities, net of tax	(50)	(54)	(55)
Net pension and other postretirement benefit costs, net of tax	51	33	55
Changes in other comprehensive loss from equity method investees, net of tax	(1)	(4)	0
Other comprehensive income (loss)	(58)	(92)	553
Comprehensive income including noncontrolling interests	1,865	1,234	2,273
Comprehensive income attributable to noncontrolling interests	24	16	23
Comprehensive income	1,841	1,218	2,250
Virginia Electric and Power Company
Net income attributable to Dominion	1,087	858	1,138
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities, net of tax	(1)	(4)	6
Changes in unrealized net gains (losses) on investment securities, net of tax	(4)	15	20
Amounts reclassified to net income:
Net derivative (gains) losses-hedging activities, net of tax	1	(3)	0
Net realized gains on investment securities, net of tax	(6)	(6)	(3)
Other comprehensive income (loss)	(10)	2	23
Comprehensive income	1,077	860	1,161
Dominion Gas Holdings, LLC
Net income attributable to Dominion	457	512	461
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities, net of tax	6	(31)	39
Changes in net unrecognized pension and other postretirement benefit costs, net of tax	(20)	(10)	26
Amounts reclassified to net income:
Net derivative (gains) losses-hedging activities, net of tax	(3)	8	11
Net pension and other postretirement benefit costs, net of tax	4	5	6
Other comprehensive income (loss)	(13)	(28)	82
Comprehensive income	$ 444	$ 484	$ 543