XML 72 R31.htm IDEA: XBRL DOCUMENT

Decommissioning Trust Funds (Tables)

9 Months Ended

Sep. 30, 2018

The available-for-sale securities held as of September 30, 2018 and December 31, 2017 are summarized as follows:



	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2018
Debt Securities (a)		$2,448		$10		$51

2017
Equity Securities		$4,662		$2,131		$1
Debt Securities	2,550		44		16
Total		$7,212		$2,175		$17


(a)	Debt securities presented herein do not include the $397 million of debt securities held in the wholly-owned registered investment company, which are not accounted for as available-for-sale.

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

The fair value and gross unrealized losses of available-for-sale 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 September 30, 2018:



	Debt Securities
	Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$1,691		$33
More than 12 months	357		18
Total		$2,048		$51

The fair value and gross unrealized losses of available-for-sale 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, 2017:



	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$8		$1		$1,099		$7
More than 12 months	—		—		265		9
Total		$8		$1		$1,364		$16

Fair Value Of Debt Securities By Contractual Maturities

The fair value of available-for-sale debt securities, summarized by contractual maturities, as of September 30, 2018 and December 31, 2017 are as follows:



	2018		2017
	(In Millions)
less than 1 year		$119		$74
1 year - 5 years	934		902
5 years - 10 years	628		812
10 years - 15 years	108		147
15 years - 20 years	92		100
20 years+	567		515
Total		$2,448		$2,550

Entergy Arkansas [Member]

Securities Held

The available-for-sale securities held as of September 30, 2018 and December 31, 2017 are summarized as follows:



	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2018
Debt Securities		$378.5		$0.2		$10.9

2017
Equity Securities		$596.7		$354.9		$—
Debt Securities	348.2		2.1		3.0
Total		$944.9		$357.0		$3.0

Available For Sale Securities Continuous Unrealized Loss Position Fair Value



	Debt Securities
	Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$259.7		$6.8
More than 12 months	78.2		4.1
Total		$337.9		$10.9

The fair value and gross unrealized losses of the available-for-sale 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, 2017:



	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$168.0		$1.2
More than 12 months	—		—		41.4		1.8
Total		$—		$—		$209.4		$3.0

Fair Value Of Debt Securities By Contractual Maturities

The fair value of available-for-sale debt securities, summarized by contractual maturities, as of September 30, 2018 and December 31, 2017 are as follows:



	2018		2017
	(In Millions)
less than 1 year		$40.8		$13.0
1 year - 5 years	174.4		123.4
5 years - 10 years	115.6		180.6
10 years - 15 years	10.6		4.8
15 years - 20 years	5.8		3.4
20 years+	31.3		23.0
Total		$378.5		$348.2

Entergy Louisiana [Member]

Securities Held

The available-for-sale securities held as of September 30, 2018 and December 31, 2017 are summarized as follows:



	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2018
Debt Securities		$520.5		$2.0		$9.3

2017
Equity Securities		$818.3		$461.2		$—
Debt Securities	493.8		10.9		3.6
Total		$1,312.1		$472.1		$3.6

Available For Sale Securities Continuous Unrealized Loss Position Fair Value



	Debt Securities
	Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$355.6		$5.8
More than 12 months	74.0		3.5
Total		$429.6		$9.3



	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$135.3		$1.1
More than 12 months	—		—		84.4		2.5
Total		$—		$—		$219.7		$3.6

Fair Value Of Debt Securities By Contractual Maturities

The fair value of available-for-sale debt securities, summarized by contractual maturities, as of September 30, 2018 and December 31, 2017 are as follows:



	2018		2017
	(In Millions)
less than 1 year		$22.4		$23.2
1 year - 5 years	122.0		122.8
5 years - 10 years	117.9		109.3
10 years - 15 years	37.7		52.7
15 years - 20 years	41.3		50.7
20 years+	179.2		135.1
Total		$520.5		$493.8

System Energy [Member]

Securities Held

The available-for-sale securities held as of September 30, 2018 and December 31, 2017 are summarized as follows:



	Fair Value		Total Unrealized Gains		Total Unrealized Losses
	(In Millions)
2018
Debt Securities		$359.2		$0.9		$7.1

2017
Equity Securities		$575.2		$308.6		$—
Debt Securities	330.5		4.2		1.2
Total		$905.7		$312.8		$1.2

Available For Sale Securities Continuous Unrealized Loss Position Fair Value



		Debt Securities
		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months			$267.6		$5.2
More than 12 months		34.3		1.9
Total			$301.9		$7.1



	Equity Securities				Debt Securities
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
	(In Millions)
Less than 12 months		$—		$—		$196.9		$1.0
More than 12 months	—		—		10.4		0.2
Total		$—		$—		$207.3		$1.2

Fair Value Of Debt Securities By Contractual Maturities

The fair value of available-for-sale debt securities, summarized by contractual maturities, as of September 30, 2018 and December 31, 2017 are as follows:



	2018		2017
	(In Millions)
less than 1 year		$2.2		$4.1
1 year - 5 years	195.4		173.0
5 years - 10 years	78.2		78.5
10 years - 15 years	5.6		1.0
15 years - 20 years	11.0		6.9
20 years+	66.8		67.0
Total		$359.2		$330.5