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Investments (Tables)
9 Months Ended
Sep. 30, 2015
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 September 30, 2015
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
1,260

$
1,106

$

 
$
2,366

REIT
59



 
59

Marketable debt securities:
 
 
 
 
 
Corporate bonds
454

15

(6
)
 
463

U.S. Treasury securities and agency debentures
602

13

(3
)
 
612

State and municipal
338

20

(1
)
 
357

Other
95



 
95

Cost method investments
72



 
72

Cash equivalents and other(2)
9



 
9

Total
$
2,889

$
1,154

$
(10
)
(3) 
$
4,033

At December 31, 2014
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
1,273

$
1,353

$

 
$
2,626

Marketable debt securities:
 
 
 
 
 
Corporate bonds
424

19

(2
)
 
441

U.S. Treasury securities and agency debentures
597

13

(4
)
 
606

State and municipal
332

23


 
355

Other
66



 
66

Cost method investments
86



 
86

Cash equivalents and other(2)
16



 
16

Total
$
2,794

$
1,408

$
(6
)
(3) 
$
4,196

(1)
Included in AOCI and the nuclear decommissioning trust regulatory liability.
(2)
Includes pending sales of securities of $5 million and $3 million at September 30, 2015 and December 31, 2014, respectively.
(3)
The fair value of securities in an unrealized loss position was $411 million and $379 million at September 30, 2015 and December 31, 2014, respectively.
Investments Classified by Contractual Maturity Date
The fair value of Dominion’s marketable debt securities held in nuclear decommissioning trust funds at September 30, 2015 by contractual maturity is as follows:
 
Amount
(millions)
 
Due in one year or less
$
209

Due after one year through five years
402

Due after five years through ten years
422

Due after ten years
494

Total
$
1,527

Marketable Securities
Presented below is selected information regarding Dominion’s marketable equity and debt securities held in nuclear decommissioning trust funds.
 
Three Months Ended September 30,
Nine Months Ended September 30,
 
2015
2014
2015
2014
(millions)
 
 
 
Proceeds from sales
$
357

$
838

$
937

$
1,524

Realized gains(1)
65

57

165

120

Realized losses(1)
40

7

69

20

(1)
Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.
Schedule of other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds
Dominion recorded other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds as follows:
 
Three Months Ended September 30,
Nine Months Ended September 30,
 
2015
2014
2015
2014
(millions)
 
 
 
Total other-than-temporary impairment losses (1)
$
29

$
6

$
55

$
21

Losses recorded to nuclear decommissioning trust regulatory liability
(10
)
(1
)
(21
)
(5
)
Losses recognized in other comprehensive income (before taxes)
(3
)
(1
)
(7
)
(3
)
Net impairment losses recognized in earnings
$
16

$
4

$
27

$
13

(1)Amounts include other-than-temporary impairment losses for debt securities of $3 million and $1 million for the three months ended September 31, 2015 and 2014, respectively, and $7 million and $3 million for the nine months ended September 31, 2015 and 2014, respectively.
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 September 30, 2015
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
558

$
478

$

 
$
1,036

REIT
59



 
59

Marketable debt securities:
 
 
 
 
 
Corporate bonds
249

7

(4
)
 
252

U.S. Treasury securities and agency debentures
224

2

(1
)
 
225

State and municipal
187

11


 
198

Other
30



 
30

Cost method investments
72



 
72

Cash equivalents and other(2)
3



 
3

Total
$
1,382

$
498

$
(5
)
(3) 
$
1,875

At December 31, 2014
 
 
 
 
 
Marketable equity securities:
 
 
 
 
 
U.S. large cap
$
563

$
594

$

 
$
1,157

Marketable debt securities:
 
 
 
 
 
Corporate bonds
242

9

(1
)
 
250

U.S. Treasury securities and agency debentures
197

3

(2
)
 
198

State and municipal
197

13


 
210

Other
23



 
23

Cost method investments
86



 
86

Cash equivalents and other(2)
6



 
6

Total
$
1,314

$
619

$
(3
)
(3) 
$
1,930

(1)
Included in AOCI and the nuclear decommissioning trust regulatory liability.
(2)
Includes pending sales of securities of $3 million at September 30, 2015 and $6 million at December 31, 2014.
(3)
The fair value of securities in an unrealized loss position was $209 million and $170 million at September 30, 2015 and December 31, 2014, respectively.
Investments Classified by Contractual Maturity Date
The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at September 30, 2015 by contractual maturity is as follows:
 
Amount
(millions)
 
Due in one year or less
$
63

Due after one year through five years
181

Due after five years through ten years
236

Due after ten years
225

Total
$
705

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 September 30,
Nine Months Ended September 30,
 
2015
2014
2015
2014
(millions)
 
 
 
 
Proceeds from sales
$
198

$
116

$
407

$
415

Realized gains(1)
45

22

82

51

Realized losses(1)
18

2

33

8

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