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Investments (Tables)
3 Months Ended
Mar. 31, 2016
Gain (Loss) on Investments [Line Items]  
Available-For-Sale Securities
Dominion’s decommissioning trust funds are summarized below:
 
Amortized
Cost
Total  Unrealized Gains(1)
Total  Unrealized
Losses(1)
 
Fair Value
(millions)
 
 
 
 
 
At March 31, 2016
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
1,317

$
1,218

$

 
$
2,535

REIT
60

7


 
67

Marketable debt securities:
 
 
 
 
 
Corporate bonds
448

19

(3
)
 
464

U.S. Treasury securities and agency debentures
650

20


 
670

State and municipal
308

25


 
333

Other
96



 
96

Cost method investments
70



 
70

Cash equivalents and other(2)
4



 
4

Total
$
2,953

$
1,289

$
(3
)
(3) 
$
4,239

At December 31, 2015
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
1,295

$
1,213

$

 
$
2,508

REIT
59

4


 
63

Marketable debt securities:
 
 
 
 
 
Corporate bonds
433

11

(7
)
 
437

U.S. Treasury securities and agency debentures
654

8

(4
)
 
658

State and municipal
312

22


 
334

Other
99



 
99

Cost method investments
70



 
70

Cash equivalents and other(2)
14



 
14

Total
$
2,936

$
1,258

$
(11
)
(3) 
$
4,183

(1)
Included in AOCI and the nuclear decommissioning trust regulatory liability.
(2)
Includes pending sales of securities of $2 million and $12 million at March 31, 2016 and December 31, 2015, respectively.
(3)
The fair value of securities in an unrealized loss position was $151 million and $592 million at March 31, 2016 and December 31, 2015, respectively.
Investments Classified by Contractual Maturity Date
The fair value of Dominion’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2016 by contractual maturity is as follows:
 
Amount
(millions)
 
Due in one year or less
$
211

Due after one year through five years
423

Due after five years through ten years
380

Due after ten years
549

Total
$
1,563

Marketable Securities
Presented below is selected information regarding Dominion’s marketable equity and debt securities held in nuclear decommissioning trust funds.
 
Three Months Ended March 31,
 
2016
2015
(millions)
 
 
Proceeds from sales
$
368

$
337

Realized gains(1)
25

56

Realized losses(1)
19

17

(1)
Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.
Virginia Electric and Power Company  
Gain (Loss) on Investments [Line Items]  
Available-For-Sale Securities
Virginia Power’s decommissioning trust funds are summarized below:
 
Amortized
Cost
Total  Unrealized
Gains
(1)
Total  Unrealized
Losses
(1)
 
Fair Value
(millions)
 
 
 
 
 
At March 31, 2016
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
583

$
529

$

 
$
1,112

REIT
60

7


 
67

Marketable debt securities:
 
 
 
 
 
Corporate bonds
242

9

(1
)
 
250

U.S. Treasury securities and agency debentures
257

6


 
263

State and municipal
159

13


 
172

Other
46



 
46

Cost method investments
70



 
70

Total
$
1,417

$
564

$
(1
)
(3) 
$
1,980

At December 31, 2015
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
574

$
525

$

 
$
1,099

REIT
59

4


 
63

Marketable debt securities:
 
 
 
 
 
Corporate bonds
237

5

(4
)
 
238

U.S. Treasury securities and agency debentures
260

1

(2
)
 
259

State and municipal
162

13

(1
)
 
174

Other
34



 
34

Cost method investments
70



 
70

Cash equivalents and other(2)
8



 
8

Total
$
1,404

$
548

$
(7
)
(3) 
$
1,945

(1)
Included in AOCI and the nuclear decommissioning trust regulatory liability.
(2)
Includes pending sales of securities of $8 million at December 31, 2015. There were no pending sales of securities at March 31, 2016.
(3)
The fair value of securities in an unrealized loss position was $91 million and $281 million at March 31, 2016 and December 31, 2015, respectively.
Investments Classified by Contractual Maturity Date
The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at March 31, 2016 by contractual maturity is as follows:
 
Amount
(millions)
 
Due in one year or less
$
74

Due after one year through five years
191

Due after five years through ten years
196

Due after ten years
270

Total
$
731

Marketable Securities
Presented below is selected information regarding Virginia Power’s marketable equity and debt securities held in nuclear decommissioning trust funds.
 
Three Months Ended March 31,
 
2016
2015
(millions)
 
 
Proceeds from sales
$
193

$
133

Realized gains(1)
12

18

Realized losses(1)
10

11

(1)
Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.