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Asset Retirement Obligations (Tables)
 12 Months Ended
Dec. 31, 2012
Regulatory Assets [Line Items]  
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9
Fair Values Of Decommissioning Trust Funds And Related Asset Retirement Obligation Regulatory Assets

Entergy maintains decommissioning trust funds that are committed to meeting the costs of decommissioning the nuclear power plants. The fair values of the decommissioning trust funds and the related asset retirement obligation regulatory assets (liabilities) of Entergy as of December 31, 2012 are as follows:

 

 

 

Decommissioning
Trust Fair Values

 

Regulatory
Asset (Liability)

 

 

(In Millions)

 

 

 

 

 

Utility:

 

 

 

 

  ANO 1 and ANO 2

 

$600.6

 

$204.0

  River Bend

 

$477.4

 

($1.7)

  Waterford 3

 

$287.4

 

$126.7

  Grand Gulf

 

$490.6

 

$58.9

Entergy Wholesale Commodities

 

$2,334.1

 

$-

 

Entergy maintains decommissioning trust funds that are committed to meeting the costs of decommissioning the nuclear power plants. The fair values of the decommissioning trust funds and the related asset retirement obligation regulatory assets of Entergy as of December 31, 2011 are as follows:

 

 

 

Decommissioning
Trust Fair Values

 

Regulatory
Asset

 

 

(In Millions)

 

 

 

 

 

Utility:

 

 

 

 

  ANO 1 and ANO 2

 

$541.7

 

$181.5

  River Bend

 

$420.9

 

$5.5

  Waterford 3

 

$254.0

 

$116.1

  Grand Gulf

 

$423.4

 

$59.6

Entergy Wholesale Commodities

 

$2,148.0

 

$-

 

 
Entergy Arkansas [Member]
  
Regulatory Assets [Line Items]  
Difference Between Estimated Incurred Removal Costs And Estimated Removal Costs Recovered In Rates

 

 

December 31,

 

 

2012

 

2011

 

 

(In Millions)

 

 

 

 

 

Entergy Arkansas

 

($12.2)

 

($16.4)

Entergy Gulf States Louisiana

 

($22.0)

 

($30.3)

Entergy Louisiana

 

($9.2)

 

($62.6)

Entergy Mississippi

 

$57.4

 

$48.5 

Entergy New Orleans

 

$29.9

 

$16.3 

Entergy Texas

 

$11.5

 

$4.5 

System Energy

 

$56.8

 

$11.8 
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9
Entergy Gulf States Louisiana [Member]
  
Regulatory Assets [Line Items]  
Difference Between Estimated Incurred Removal Costs And Estimated Removal Costs Recovered In Rates

 

 

December 31,

 

 

2012

 

2011

 

 

(In Millions)

 

 

 

 

 

Entergy Arkansas

 

($12.2)

 

($16.4)

Entergy Gulf States Louisiana

 

($22.0)

 

($30.3)

Entergy Louisiana

 

($9.2)

 

($62.6)

Entergy Mississippi

 

$57.4

 

$48.5 

Entergy New Orleans

 

$29.9

 

$16.3 

Entergy Texas

 

$11.5

 

$4.5 

System Energy

 

$56.8

 

$11.8 
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9
Entergy Louisiana [Member]
  
Regulatory Assets [Line Items]  
Difference Between Estimated Incurred Removal Costs And Estimated Removal Costs Recovered In Rates

 

 

December 31,

 

 

2012

 

2011

 

 

(In Millions)

 

 

 

 

 

Entergy Arkansas

 

($12.2)

 

($16.4)

Entergy Gulf States Louisiana

 

($22.0)

 

($30.3)

Entergy Louisiana

 

($9.2)

 

($62.6)

Entergy Mississippi

 

$57.4

 

$48.5 

Entergy New Orleans

 

$29.9

 

$16.3 

Entergy Texas

 

$11.5

 

$4.5 

System Energy

 

$56.8

 

$11.8 
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9
Entergy Mississippi [Member]
  
Regulatory Assets [Line Items]  
Difference Between Estimated Incurred Removal Costs And Estimated Removal Costs Recovered In Rates

 

 

December 31,

 

 

2012

 

2011

 

 

(In Millions)

 

 

 

 

 

Entergy Arkansas

 

($12.2)

 

($16.4)

Entergy Gulf States Louisiana

 

($22.0)

 

($30.3)

Entergy Louisiana

 

($9.2)

 

($62.6)

Entergy Mississippi

 

$57.4

 

$48.5 

Entergy New Orleans

 

$29.9

 

$16.3 

Entergy Texas

 

$11.5

 

$4.5 

System Energy

 

$56.8

 

$11.8 
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9
Entergy New Orleans [Member]
  
Regulatory Assets [Line Items]  
Difference Between Estimated Incurred Removal Costs And Estimated Removal Costs Recovered In Rates

 

 

December 31,

 

 

2012

 

2011

 

 

(In Millions)

 

 

 

 

 

Entergy Arkansas

 

($12.2)

 

($16.4)

Entergy Gulf States Louisiana

 

($22.0)

 

($30.3)

Entergy Louisiana

 

($9.2)

 

($62.6)

Entergy Mississippi

 

$57.4

 

$48.5 

Entergy New Orleans

 

$29.9

 

$16.3 

Entergy Texas

 

$11.5

 

$4.5 

System Energy

 

$56.8

 

$11.8 
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9
Entergy Texas [Member]
  
Regulatory Assets [Line Items]  
Difference Between Estimated Incurred Removal Costs And Estimated Removal Costs Recovered In Rates

 

 

December 31,

 

 

2012

 

2011

 

 

(In Millions)

 

 

 

 

 

Entergy Arkansas

 

($12.2)

 

($16.4)

Entergy Gulf States Louisiana

 

($22.0)

 

($30.3)

Entergy Louisiana

 

($9.2)

 

($62.6)

Entergy Mississippi

 

$57.4

 

$48.5 

Entergy New Orleans

 

$29.9

 

$16.3 

Entergy Texas

 

$11.5

 

$4.5 

System Energy

 

$56.8

 

$11.8 
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9
System Energy [Member]
  
Regulatory Assets [Line Items]  
Difference Between Estimated Incurred Removal Costs And Estimated Removal Costs Recovered In Rates

 

 

December 31,

 

 

2012

 

2011

 

 

(In Millions)

 

 

 

 

 

Entergy Arkansas

 

($12.2)

 

($16.4)

Entergy Gulf States Louisiana

 

($22.0)

 

($30.3)

Entergy Louisiana

 

($9.2)

 

($62.6)

Entergy Mississippi

 

$57.4

 

$48.5 

Entergy New Orleans

 

$29.9

 

$16.3 

Entergy Texas

 

$11.5

 

$4.5 

System Energy

 

$56.8

 

$11.8 
Cumulative decommissioning and retirement cost liabilities and expenses

         

  

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2012 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2011

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2012

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$640.2

 

$40.5

 

$-

 

$- 

 

$680.7

  Entergy Gulf States Louisiana

$359.8

 

$21.0

 

$-

 

$- 

 

$380.8

  Entergy Louisiana

$345.8

 

$23.4

 

$48.9

 

$- 

 

$418.1

  Entergy Mississippi

$5.7

 

$0.3

 

$-

 

$-

 

$6.0

  Entergy New Orleans

$2.9

 

$0.2

 

$-

 

($0.9)

 

$2.2

  Entergy Texas

$3.9

 

$0.2

 

$-

 

$-

 

$4.1

  System Energy

$445.4

 

$33.0

 

$-

 

$-

 

$478.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,492.9

 

$119.4

 

($58.5)

 

($10.5)

 

$1,543.3

                                                                                                                                   

            The cumulative decommissioning and retirement cost liabilities and expenses recorded in 2011 by Entergy were as follows:

 

 

 

Liabilities as
of December 31,
2010

 



Accretion

 

Change in
Cash Flow
Estimate

 



Spending

 

Liabilities as
 of December 31,
2011

 

 

 

 

 

(In Millions)

 

 

 

 

Utility:

 

 

 

 

 

 

 

 

 

  Entergy Arkansas

$602.2

 

$38.0

 

$- 

 

$- 

 

$640.2

  Entergy Gulf States Louisiana

$339.9

 

$19.9

 

$- 

 

$- 

 

$359.8

  Entergy Louisiana

$321.2

 

$24.6

 

$- 

 

$- 

 

$345.8

  Entergy Mississippi

$5.4

 

$0.3

 

$- 

 

$- 

 

$5.7

  Entergy New Orleans

$3.4

 

$0.2

 

$- 

 

($0.7)

 

$2.9

  Entergy Texas

$3.6

 

$0.3

 

$- 

 

$- 

 

$3.9

  System Energy

$452.8

 

$31.5

 

($38.9) 

 

$- 

 

$445.4

 

 

 

 

 

 

 

 

 

 

Entergy Wholesale Commodities

$1,420.0

 

$115.6

 

($34.1) 

 

($8.6)

 

$1,492.9