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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Income Tax Expenses From Continuing Operations
2012 2011 2010
(In Thousands)
Current:
  Federal  ($47,851)
  Foreign 143 130 131
  State  (41,516) 152,711 19,313
    Total  (89,224) 605,554 164,605
Deferred and non-current -- net 131,130 (311,708) 468,698
Investment tax credit
   adjustments -- net (11,051) (7,583) (16,064)
Income tax expense from 
    continuing operations $30,855 $286,263 $617,239
 
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
2012 2011
(In Thousands)
Deferred tax liabilities:
    Plant basis differences - net ($8,240,342) ($7,043,758)
    Regulatory assets       (898,143)        (930,370)
    Nuclear decommissioning trusts       (848,918)        (553,558)
    Combined unitary state taxes       (233,210)        (227,427)
    Power purchase agreements                   -         (17,138)
    Other       (485,550)        (402,097)
        Total (10,706,163) (9,174,348)
Deferred tax assets:
    Nuclear decommissioning liabilities         733,103         612,945
    Regulatory liabilities         404,852         197,554
    Pension and other post-employment benefits         358,893         315,134
    Sale and leaseback         195,074         217,430
    Accumulated deferred investment tax credit         110,690         108,338
    Provision for contingencies          61,576           28,504
    Power purchase agreements                   -
    Other         141,592         160,620
    Net operating loss carryforwards         960,235         253,518
    Capital losses           13,631           12,995
    Valuation allowance         (86,881)         (85,615)
        Total      2,936,482       1,821,423
   
Noncurrent accrued taxes (including unrecognized 
     tax benefits)       (210,534)        (814,597)
   
      Accumulated deferred income taxes and taxes accrued  ($7,980,215) ($8,167,522)
 
Reconciliation Of Unrecognized Tax Benefits

 

 

2012

 

2011

 

2010

 

 

(In Thousands)

 

 

 

 

 

 

 

Gross balance at January 1

 

$4,387,780

 

$4,949,788

 

$4,050,491 

Additions based on tax positions related to the
current year

 


163,612 

 


211,966 

 


480,843 

Additions for tax positions of prior years

 

1,517,797 

 

332,744 

 

871,682 

Reductions for tax positions of prior years

 

(476,873)

 

(259,895)

 

(438,460)

Settlements

 

(1,421,913)

 

(841,528)

 

(10,462)

Lapse of statute of limitations

 

 

(5,295)

 

(4,306)

Gross balance at December 31

 

4,170,403 

 

4,387,780 

 

4,949,788 

Offsets to gross unrecognized tax benefits:

 

 

 

 

 

 

Credit and loss carryovers

 

(4,022,535)

 

(3,212,397)

 

(3,771,301)

Cash paid to taxing authorities

 

 

(363,266)

 

(373,000)

Unrecognized tax benefits net of unused tax attributes and payments (1)

 


$147,868 

 


$812,117 

 


$805,487 

 
Parent Company [Member]
   
Total Income Taxes For Entergy Corporation And Subsidiaries
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Entergy Arkansas [Member]
   
Income Tax Expenses From Continuing Operations
 
Total Income Taxes For Entergy Corporation And Subsidiaries
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Reconciliation Of Unrecognized Tax Benefits
Summary Of Unregcognized Tax Benefits That Would Affect Effective Income Tax Rate

 

December 31,
2012

 

December 31,
2011

 

December 31,
2010

 

(In  Millions)

 

 

 

 

 

 

Entergy Arkansas

$0.6

 

$-

 

$0.2

Entergy Gulf States Louisiana

$44.0

 

$107.9

 

$129.6

Entergy Louisiana

$92.4

 

$281.3

 

$286.7

Entergy Mississippi

$3.9

 

$3.8

 

$5.3

Entergy New Orleans

 $-

 

$-

 

$-

Entergy Texas

$8.6

 

$7.3

 

$6.0

System Energy

$3.5

 

$-

 

$12.1

 
Summary Of Accrued Interest And Penalties Related To Unrecognized Tax Benefits
 
Entergy Gulf States Louisiana [Member]
   
Income Tax Expenses From Continuing Operations
 
Total Income Taxes For Entergy Corporation And Subsidiaries
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Reconciliation Of Unrecognized Tax Benefits
Summary Of Unregcognized Tax Benefits That Would Affect Effective Income Tax Rate

 

December 31,
2012

 

December 31,
2011

 

December 31,
2010

 

(In  Millions)

 

 

 

 

 

 

Entergy Arkansas

$0.6

 

$-

 

$0.2

Entergy Gulf States Louisiana

$44.0

 

$107.9

 

$129.6

Entergy Louisiana

$92.4

 

$281.3

 

$286.7

Entergy Mississippi

$3.9

 

$3.8

 

$5.3

Entergy New Orleans

 $-

 

$-

 

$-

Entergy Texas

$8.6

 

$7.3

 

$6.0

System Energy

$3.5

 

$-

 

$12.1

 
Summary Of Accrued Interest And Penalties Related To Unrecognized Tax Benefits
 
Entergy Louisiana [Member]
   
Income Tax Expenses From Continuing Operations
 
Total Income Taxes For Entergy Corporation And Subsidiaries
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Reconciliation Of Unrecognized Tax Benefits
Summary Of Unregcognized Tax Benefits That Would Affect Effective Income Tax Rate

 

December 31,
2012

 

December 31,
2011

 

December 31,
2010

 

(In  Millions)

 

 

 

 

 

 

Entergy Arkansas

$0.6

 

$-

 

$0.2

Entergy Gulf States Louisiana

$44.0

 

$107.9

 

$129.6

Entergy Louisiana

$92.4

 

$281.3

 

$286.7

Entergy Mississippi

$3.9

 

$3.8

 

$5.3

Entergy New Orleans

 $-

 

$-

 

$-

Entergy Texas

$8.6

 

$7.3

 

$6.0

System Energy

$3.5

 

$-

 

$12.1

 
Summary Of Accrued Interest And Penalties Related To Unrecognized Tax Benefits
 
Entergy Mississippi [Member]
   
Income Tax Expenses From Continuing Operations
 
Total Income Taxes For Entergy Corporation And Subsidiaries
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Reconciliation Of Unrecognized Tax Benefits
Summary Of Unregcognized Tax Benefits That Would Affect Effective Income Tax Rate

 

December 31,
2012

 

December 31,
2011

 

December 31,
2010

 

(In  Millions)

 

 

 

 

 

 

Entergy Arkansas

$0.6

 

$-

 

$0.2

Entergy Gulf States Louisiana

$44.0

 

$107.9

 

$129.6

Entergy Louisiana

$92.4

 

$281.3

 

$286.7

Entergy Mississippi

$3.9

 

$3.8

 

$5.3

Entergy New Orleans

 $-

 

$-

 

$-

Entergy Texas

$8.6

 

$7.3

 

$6.0

System Energy

$3.5

 

$-

 

$12.1

 
Summary Of Accrued Interest And Penalties Related To Unrecognized Tax Benefits
 
Entergy New Orleans [Member]
   
Income Tax Expenses From Continuing Operations
 
Total Income Taxes For Entergy Corporation And Subsidiaries
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Reconciliation Of Unrecognized Tax Benefits
Summary Of Unregcognized Tax Benefits That Would Affect Effective Income Tax Rate

 

December 31,
2012

 

December 31,
2011

 

December 31,
2010

 

(In  Millions)

 

 

 

 

 

 

Entergy Arkansas

$0.6

 

$-

 

$0.2

Entergy Gulf States Louisiana

$44.0

 

$107.9

 

$129.6

Entergy Louisiana

$92.4

 

$281.3

 

$286.7

Entergy Mississippi

$3.9

 

$3.8

 

$5.3

Entergy New Orleans

 $-

 

$-

 

$-

Entergy Texas

$8.6

 

$7.3

 

$6.0

System Energy

$3.5

 

$-

 

$12.1

 
Summary Of Accrued Interest And Penalties Related To Unrecognized Tax Benefits
 
Entergy Texas [Member]
   
Income Tax Expenses From Continuing Operations
 
Total Income Taxes For Entergy Corporation And Subsidiaries
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Reconciliation Of Unrecognized Tax Benefits
Summary Of Unregcognized Tax Benefits That Would Affect Effective Income Tax Rate

 

December 31,
2012

 

December 31,
2011

 

December 31,
2010

 

(In  Millions)

 

 

 

 

 

 

Entergy Arkansas

$0.6

 

$-

 

$0.2

Entergy Gulf States Louisiana

$44.0

 

$107.9

 

$129.6

Entergy Louisiana

$92.4

 

$281.3

 

$286.7

Entergy Mississippi

$3.9

 

$3.8

 

$5.3

Entergy New Orleans

 $-

 

$-

 

$-

Entergy Texas

$8.6

 

$7.3

 

$6.0

System Energy

$3.5

 

$-

 

$12.1

 
Summary Of Accrued Interest And Penalties Related To Unrecognized Tax Benefits
 
System Energy [Member]
   
Income Tax Expenses From Continuing Operations
 
Total Income Taxes For Entergy Corporation And Subsidiaries
Significant Components Of Accumulated Deferred Income Taxes And Accrued Taxes
 
Entergy's Estimated Tax Attributes, Carryovers And Their Expiration Dates
 
Reconciliation Of Unrecognized Tax Benefits
Summary Of Unregcognized Tax Benefits That Would Affect Effective Income Tax Rate

 

December 31,
2012

 

December 31,
2011

 

December 31,
2010

 

(In  Millions)

 

 

 

 

 

 

Entergy Arkansas

$0.6

 

$-

 

$0.2

Entergy Gulf States Louisiana

$44.0

 

$107.9

 

$129.6

Entergy Louisiana

$92.4

 

$281.3

 

$286.7

Entergy Mississippi

$3.9

 

$3.8

 

$5.3

Entergy New Orleans

 $-

 

$-

 

$-

Entergy Texas

$8.6

 

$7.3

 

$6.0

System Energy

$3.5

 

$-

 

$12.1

 
Summary Of Accrued Interest And Penalties Related To Unrecognized Tax Benefits