Consolidated Statements of Income - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2015		Dec. 31, 2014		Dec. 31, 2013
Operating Revenue		$ 11,683		$ 12,436		$ 13,120
Operating Expenses
Electric fuel and other energy-related purchases		2,725		3,400		3,885
Purchased electric capacity		330		361		358
Purchased gas		551		1,355		1,331
Other operations and maintenance		2,595		2,765		2,459
Depreciation, depletion and amortization		1,395		1,292		1,208
Other taxes		551		542		563
Total operating expenses		8,147		9,715		9,804
Income from operations		3,536		2,721		3,316
Other income		196		250		265
Interest and related charges		904		1,193		877
Income from continuing operations including noncontrolling interests before income taxes		2,828		1,778		2,704
Income tax expense		905		452		892
Income from continuing operations including noncontrolling interests		1,923		1,326		1,812
Income (loss) from discontinued operations	[1]	0		0		(92)
Net income including noncontrolling interests		1,923		1,326		1,720
Noncontrolling interests		24		16		23
Net income attributable to Dominion		1,899		1,310		1,697
Amounts attributable to Dominion:
Income from continuing operations, net of tax		1,899	[2]	1,310	[2]	1,789
Loss from discontinued operations, net of tax		0		0		(92)
Net income attributable to Dominion		1,899		1,310		1,697
Balance available for common stock		$ 1,923		$ 1,326		$ 1,720
Earnings Per Common Share-Basic:
Income from continuing operations (in dollars per share)		$ 3.21	[2]	$ 2.25	[2]	$ 3.09
Loss from discontinued operations (in dollars per share)		0.00		0.00		(0.16)
Net income attributable to Dominion (in dollars per share)		3.21		2.25		2.93
Earnings Per Common Share-Diluted:
Income from continuing operations (in dollars per share)		3.20	[2]	2.24	[2]	3.09
Loss from discontinued operations (in dollars per share)		0.00		0.00		(0.16)
Net income attributable to Dominion (in dollars per share)		3.20		2.24		2.93
Dividends declared per common share		$ 2.59		$ 2.40		$ 2.25
Virginia Electric and Power Company
Operating Revenue	[3]	$ 7,622		$ 7,579		$ 7,295
Operating Expenses
Electric fuel and other energy-related purchases	[3]	2,320		2,406		2,304
Purchased electric capacity		330		360		358
Affiliated suppliers		279		286		290
Other		1,355		1,630		1,161
Depreciation, depletion and amortization		953		915		853
Other taxes		264		258		249
Total operating expenses		5,501		5,855		5,215
Income from operations		2,121		1,724		2,080
Other income		68		93		86
Interest and related charges		443		411		369
Income from continuing operations including noncontrolling interests before income taxes		1,746		1,406		1,797
Income tax expense		659		548		659
Net income attributable to Dominion		1,087		858		1,138
Amounts attributable to Dominion:
Net income attributable to Dominion		1,087		858		1,138
Preferred dividends	[4]	0		13		17
Balance available for common stock		1,087		845		1,121
Dominion Gas Holdings, LLC
Operating Revenue	[5]	1,716		1,898		1,937
Operating Expenses
Purchased gas	[5]	133		315		323
Other energy-related purchases		21		40		93
Affiliated suppliers		64		64		70
Other	[6]	326		274		353
Depreciation, depletion and amortization		217		197		188
Other taxes		166		157		148
Total operating expenses		927		1,047		1,175
Income from operations		789		851		762
Other income		24		22		28
Interest and related charges	[5]	73		27		28
Income from continuing operations including noncontrolling interests before income taxes		740		846		762
Income tax expense		283		334		301
Net income attributable to Dominion		457		512		461
Amounts attributable to Dominion:
Net income attributable to Dominion		$ 457		$ 512		$ 461

[1] Includes income tax benefit of $43 million in 2013.

[2] Amounts attributable to Dominion's common shareholders.

[3] See Note 24 for amounts attributable to affiliates.

[4] Includes $2 million associated with the write-off of issuance expenses related to the redemption of Virginia Power's preferred stock in 2014. See Note 18 for additional information.

[5] See Note 24 for amounts attributable to related parties.

[6] Includes gains on the sales of assets to related parties of $59 million and $122 million in 2014 and 2013, respectively. See Note 9 for more information.