Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2016

Long-term Debt, Unclassified [Abstract]

Long term Debt

At December 31,	2016 Weighted- average Coupon(1)		2016			2015
(millions, except percentages)
Dominion Gas Holdings, LLC:
Unsecured Senior Notes:
1.05% to 2.8%, due 2016 to 2020	2.68	%	$	1,150		$	1,550
2.875% to 4.8%, due 2023 to 2044(2)	3.90	%	2,413			1,750
Dominion Gas Holdings, LLC total principal			$	3,563		$	3,300
Securities due within one year			—			(400		)
Unamortized discount and debt issuance costs			(35		)	(31		)
Dominion Gas Holdings, LLC total long-term debt			$	3,528		$	2,869
Virginia Electric and Power Company:
Unsecured Senior Notes:
1.2% to 8.625%, due 2016 to 2019	4.93	%	$	1,804		$	2,261
2.75% to 8.875%, due 2022 to 2046	4.59	%	7,940			6,292
Tax-Exempt Financings(3):
Variable rates, due 2016 to 2027	1.22	%	175			194
1.75% to 5.6%, due 2023 to 2041	2.25	%	678			678
Virginia Electric and Power Company total principal			$	10,597		$	9,425
Securities due within one year	5.47	%	(678		)	(476		)
Unamortized discount, premium and debt issuances costs, net			(67		)	(57		)
Virginia Electric and Power Company total long-term debt			$	9,852		$	8,892
Dominion Resources, Inc.:
Unsecured Senior Notes:
Variable rate, due 2016			$	—		$	600
1.25% to 6.4%, due 2016 to 2021	2.83	%	5,400			3,900
2.75% to 7.0%, due 2022 to 2044	4.68	%	4,999			4,599
Tax-Exempt Financing, variable rate, due 2041	1.41	%	75			75
Unsecured Junior Subordinated Notes:
2.962% and 4.104%, due 2019 and 2021	3.53	%	1,100			—
Payable to Affiliated Trust, 8.4% due 2031	8.40	%	10			10
Enhanced Junior Subordinated Notes:
5.25% to 7.5%, due 2054 to 2076	5.48	%	1,485			971
Variable rates, due 2066	3.45	%	422			377
Remarketable Subordinated Notes, 1.07% to 2.0%, due 2019 to 2024	1.79	%	2,400			2,100
Unsecured Debentures and Senior Notes:
6.8% and 6.875%, due 2026 and 2027(4)	6.81	%	89			89
Term Loan, variable rate, due 2017(5)	1.85	%	250			—
Unsecured Senior and Medium-Term Notes(5):
5.31% to 6.85%, due 2017 and 2018	5.84	%	135			—
2.98% to 7.20%, due 2024 to 2051	4.57	%	500			—
Term Loan, variable rate, due 2023(6)	4.75	%	405			—
Tax-Exempt Financing, 1.55%, due 2033(7)	1.55	%	27			27
Dominion Midstream Partners, LP:
Term Loan, variable rate, due 2019	2.19	%	300			—
Unsecured Senior and Medium-Term Notes, 5.83% and 6.48%, due 2018(8)	5.84	%	255			—
Unsecured Senior Notes, 4.875%, due 2041(8)	4.88	%	180			—
Dominion Gas Holdings, LLC total principal (from above)			3,563			3,300
Virginia Electric and Power Company total principal (from above)			10,597			9,425
Dominion Resources, Inc. total principal			$	32,192		$	25,473
Fair value hedge valuation(9)			(1		)	7
Securities due within one year(10)	3.13	%	(1,709		)	(1,825		)
Unamortized discount, premium and debt issuance costs, net			(251		)	(187		)
Dominion Resources, Inc. total long-term debt			$	30,231		$	23,468

(1) Represents weighted-average coupon rates for debt outstanding as of December 31, 2016.

(2) Beginning June 30, 2016, amount includes foreign currency remeasurement adjustments.

(3) These financings relate to certain pollution control equipment at Virginia Power's generating facilities. Certain variable rate tax-exempt financings are supported by a $100 million credit facility that terminates in April 2020.

(4) Represents debt assumed by Dominion from the merger of its former CNG subsidiary.

(5) Represents debt obligations of Dominion Questar or Dominion Gas. See Note 3 for more information.

(6) Represents debt associated with SBL Holdco. The debt is nonrecourse to Dominion and is secured by SBL Holdco's interest in certain merchant solar facilities.

(7) Represents debt obligations of a DEI subsidiary.

(8) Represents debt obligations of Questar Pipeline. See Note 3 for more information.

(9) Represents the valuation of certain fair value hedges associated with Dominion's fixed rate debt.

(10) 2015 excludes $100 million of variable rate short-term notes that were purchased and cancelled in February 2016 using proceeds from the issuance of long-term debt.  The notes would have otherwise matured in May 2016

Scheduled principal payments of long-term debt

Based on stated maturity dates rather than early redemption dates that could be elected by instrument holders, the scheduled principal payments of long-term debt at December 31, 2016, were as follows:

	2017			2018			2019			2020			2021			Thereafter			Total
(millions, except percentages)
Dominion Gas	$	—		$	—		$	450		$	700		$	—		$	2,413		$	3,563
Weighted-average Coupon							2.50		%	2.80		%				3.90		%
Virginia Power
Unsecured Senior Notes	$	604		$	850		$	350		$	—		$	—		$	7,940		$	9,744
Tax-Exempt Financings	75			—			—			—			—			778			853
Total	$	679		$	850		$	350		$	—		$	—		$	8,718		$	10,597
Weighted-average Coupon	5.47		%	4.17		%	5.00		%							4.37		%
Dominion
Term Loans	$	268		$	20		$	321		$	19		$	19		$	308		$	955
Unsecured Senior Notes (including Medium-Term Notes)	1,368			3,275			2,500			700			900			16,122			24,865
Tax-Exempt Financings	75			—			—			—			—			880			955
Unsecured Junior Subordinated Notes Payable to Affiliated Trusts	—			—			—			—			—			10			10
Unsecured Junior Subordinated Notes	—			—			550			—			550			—			1,100
Enhanced Junior Subordinated Notes	—			—			—			—			—			1,907			1,907
Remarketable Subordinated Notes	—			—			—			1,000			700			700			2,400
Total	$	1,711		$	3,295		$	3,371		$	1,719		$	2,169		$	19,927		$	32,192
Weighted-average Coupon	3.13		%	3.62		%	3.09		%	2.07		%	3.12		%	4.38		%

Schedule of Capital Units

Selected information about Dominion's Equity Units is presented below:

Issuance Date	Units Issued	Total Net Proceeds		Total Long-term Debt		RSN Annual Interest Rate			Stock Purchase Contract Annual Rate		Stock Purchase Contract Liability(1)		Stock Purchase Settlement Date	RSN Maturity Date
(millions, except interest rates)
7/1/2014	20	$	982.0	$	1,000.0	1.500	%		4.875	%	$	142.8	7/1/2017	7/1/2020
8/15/2016(2)	28	$	1,374.8	$	1,400.0	2.000	%	(3)	4.750	%	$	190.6	8/15/2019

(1) Payments of $94 million and $101 million were made in 2016 and 2015, respectively, including payments for the remarketed 2013 Series A and B notes. The stock purchase contract liability was $212 million and $115 million at December 31, 2016 and 2015, respectively.

(2) The maturity dates of the $700 million Series A-1 RSNs and $700 million Series A-2 RSNs are August 15, 2021 and August 15, 2024, respectively.

(3) Annual interest rate applies to each of the Series A-1 RSNs and Series A-2 RSNs.