Decommissioning Trust Funds (Tables)

12 Months Ended

Dec. 31, 2014

Securities Held

The securities held as of December 31, 2014 and 2013 are summarized as follows:

	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2014
Equity Securities		$3,286		$1,513		$1
Debt Securities	2,085		76		6
Total		$5,371		$1,589		$7

	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2013
Equity Securities		$3,073		$1,260		$—
Debt Securities	1,830		47		29
Total		$4,903		$1,307		$29

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2014:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$9		$1		$277		$2
More than 12 months	—		—		163		4
Total		$9		$1		$440		$6

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2013:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$892		$24
More than 12 months	—		—		60		5
Total		$—		$—		$952		$29

Fair Value Of Debt Securities By Contractual Maturities

The fair value of debt securities, summarized by contractual maturities, as of December 31, 2014 and 2013 are as follows:

	2014		2013
	(In Millions)
less than 1 year		$94		$83
1 year - 5 years	783		752
5 years - 10 years	681		620
10 years - 15 years	173		169
15 years - 20 years	79		52
20 years+	275		154
Total		$2,085		$1,830

Entergy Arkansas [Member]

Securities Held

The securities held as of December 31, 2014 and 2013 are summarized as follows:

	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2014
Equity Securities		$487.3		$248.9		$—
Debt Securities	282.6		6.2		1.1
Total		$769.9		$255.1		$1.1
2013
Equity Securities		$463.3		$214.0		$—
Debt Securities	247.6		5.3		5.2
Total		$710.9		$219.3		$5.2

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2014:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$0.1		$—		$56.5		$0.3
More than 12 months	—		—		34.8		0.8
Total		$0.1		$—		$91.3		$1.1

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2013:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$153.2		$4.8
More than 12 months	—		—		6.9		0.4
Total		$—		$—		$160.1		$5.2

Fair Value Of Debt Securities By Contractual Maturities

The fair value of debt securities, summarized by contractual maturities, as of December 31, 2014 and 2013 are as follows:

	2014		2013
	(In Millions)
less than 1 year		$14.9		$8.1
1 year - 5 years	127.3		110.9
5 years - 10 years	128.2		118.0
10 years - 15 years	1.7		3.9
15 years - 20 years	1.0		0.9
20 years+	9.5		5.8
Total		$282.6		$247.6

Entergy Gulf States Louisiana [Member]

Securities Held

The securities held as of December 31, 2014 and 2013 are summarized as follows:

	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2014
Equity Securities		$395.9		$177.6		$—
Debt Securities	241.8		11.9		0.3
Total		$637.7		$189.5		$0.3
2013
Equity Securities		$370.8		$141.8		$—
Debt Securities	202.9		7.4		3.5
Total		$573.7		$149.2		$3.5

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2014:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$0.1		$—		$14.0		$0.1
More than 12 months	—		—		15.0		0.2
Total		$0.1		$—		$29.0		$0.3

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2013:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$91.9		$3.1
More than 12 months	—		—		4.6		0.4
Total		$—		$—		$96.5		$3.5

Fair Value Of Debt Securities By Contractual Maturities

The fair value of debt securities, summarized by contractual maturities, as of December 31, 2014 and 2013 are as follows:

	2014		2013
	(In Millions)
less than 1 year		$6.4		$7.9
1 year - 5 years	59.8		51.2
5 years - 10 years	68.3		75.5
10 years - 15 years	43.6		55.8
15 years - 20 years	14.8		4.6
20 years+	48.9		7.9
Total		$241.8		$202.9

Entergy Louisiana [Member]

Securities Held

The securities held as of December 31, 2014 and 2013 are summarized as follows:

	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2014
Equity Securities		$239.6		$116.7		$—
Debt Securities	144.0		6.9		0.4
Total		$383.6		$123.6		$0.4
2013
Equity Securities		$224.2		$96.1		$—
Debt Securities	123.1		4.7		1.9
Total		$347.3		$100.8		$1.9

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2014:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$0.1		$—		$19.1		$0.1
More than 12 months	—		—		12.1		0.3
Total		$0.1		$—		$31.2		$0.4

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2013:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$38.3		$1.7
More than 12 months	—		—		1.7		0.2
Total		$—		$—		$40.0		$1.9

Fair Value Of Debt Securities By Contractual Maturities

The fair value of debt securities, summarized by contractual maturities, as of December 31, 2014 and 2013 are as follows:

	2014		2013
	(In Millions)
less than 1 year		$5.6		$14.8
1 year - 5 years	58.2		41.9
5 years - 10 years	44.2		37.0
10 years - 15 years	7.3		6.6
15 years - 20 years	9.4		6.2
20 years+	19.3		16.6
Total		$144.0		$123.1

System Energy [Member]

Securities Held

The securities held as of December 31, 2014 and 2013 are summarized as follows:

	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2014
Equity Securities		$424.5		$188.0		$—
Debt Securities	255.3		5.9		0.3
Total		$679.8		$193.9		$0.3
2013
Equity Securities		$380.0		$150.8		$—
Debt Securities	223.9		3.5		1.8
Total		$603.9		$154.3		$1.8

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2014:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$0.1		$—		$51.6		$0.2
More than 12 months	—		—		6.5		0.1
Total		$0.1		$—		$58.1		$0.3

The fair value and gross unrealized losses of available-for-sale equity and debt securities, summarized by investment type and length of time that the securities have been in a continuous loss position, are as follows as of December 31, 2013:

	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$121.7		$1.7
More than 12 months	—		—		0.9		0.1
Total		$—		$—		$122.6		$1.8

Fair Value Of Debt Securities By Contractual Maturities

The fair value of debt securities, summarized by contractual maturities, as of December 31, 2014 and 2013 are as follows:

	2014		2013
	(In Millions)
less than 1 year		$33.5		$5.5
1 year - 5 years	139.7		144.9
5 years - 10 years	53.5		44.3
10 years - 15 years	3.4		9.3
15 years - 20 years	3.2		1.6
20 years+	22.0		18.3
Total		$255.3		$223.9