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Fair Value Measurements and Credit Concentration (Tables)
 12 Months Ended
Dec. 31, 2013
Fair Value Measurements and Credit Concentration [Line Items]  
Fair Value of Assets and Liabilities Measured on Recurring Basis

The assets and liabilities measured at fair value were:

     December 31, 2013 December 31, 2012
     Total Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3
PPL                        
Assets                        
 Cash and cash equivalents  $ 1,102 $ 1,102       $ 901 $ 901      
 Restricted cash and cash equivalents (a)   156   156         135   135      
 Price risk management assets:                        
  Energy commodities   1,188   3 $ 1,123 $ 62   2,068   2 $ 2,037 $ 29
  Interest rate swaps   91      91      15      15   
  Cross-currency swaps               14      13   1
 Total price risk management assets   1,279   3   1,214   62   2,097   2   2,065   30
 NDT funds:                        
  Cash and cash equivalents   14   14         11   11      
  Equity securities                        
   U.S. large-cap   547   409   138      412   308   104   
   U.S. mid/small-cap   81   33   48      60   25   35   
  Debt securities                        
   U.S. Treasury   95   95         95   95      
   U.S. government sponsored agency   6      6      9      9   
   Municipality   77      77      82      82   
   Investment-grade corporate   38      38      40      40   
   Other   5      5      3      3   
  Receivables (payables), net   1   (1)   2         (2)   2   
 Total NDT funds   864   550   314      712   437   275   
 Auction rate securities (b)   19         19   19      3   16
Total assets $ 3,420 $ 1,811 $ 1,528 $ 81 $ 3,864 $ 1,475 $ 2,343 $ 46
                            
Liabilities                        
 Price risk management liabilities:                        
  Energy commodities $ 1,070 $ 4 $ 1,028 $ 38 $ 1,566 $ 2 $ 1,557 $ 7
  Interest rate swaps   36      36      80      80   
  Foreign currency contracts   106      106      44      44   
  Cross-currency swaps   32      32      4      4   
 Total price risk management liabilities $ 1,244 $ 4 $ 1,202 $ 38 $ 1,694 $ 2 $ 1,685 $ 7
                            
PPL Energy Supply                        
Assets                        
 Cash and cash equivalents $ 239 $ 239       $ 413 $ 413      
 Restricted cash and cash equivalents (a)   85   85         63   63      
 Price risk management assets:                        
  Energy commodities   1,188   3 $ 1,123 $ 62   2,068   2 $ 2,037 $ 29
 Total price risk management assets   1,188   3   1,123   62   2,068   2   2,037   29
 NDT funds:                        
  Cash and cash equivalents   14   14         11   11      
  Equity securities                        
   U.S. large-cap   547   409   138      412   308   104   
   U.S. mid/small-cap   81   33   48      60   25   35   
  Debt securities                        
   U.S. Treasury   95   95         95   95      
   U.S. government sponsored agency   6      6      9      9   
   Municipality   77      77      82      82   
   Investment-grade corporate   38      38      40      40   
   Other   5      5      3      3   
  Receivables (payables), net   1   (1)   2         (2)   2   
 Total NDT funds   864   550   314      712   437   275   
 Auction rate securities (b)   16         16   16      3   13
Total assets $ 2,392 $ 877 $ 1,437 $ 78 $ 3,272 $ 915 $ 2,315 $ 42
                            
Liabilities                        
 Price risk management liabilities:                        
  Energy commodities $ 1,070 $ 4 $ 1,028 $ 38 $ 1,566 $ 2 $ 1,557 $ 7
 Total price risk management liabilities $ 1,070 $ 4 $ 1,028 $ 38 $ 1,566 $ 2 $ 1,557 $ 7
                            
PPL Electric                        
Assets                        
 Cash and cash equivalents $ 25 $ 25       $ 140 $ 140      
 Restricted cash and cash equivalents (c)   12   12         13   13      
Total assets $ 37 $ 37       $ 153 $ 153      

LKE                        
Assets                        
 Cash and cash equivalents  $ 35 $ 35       $ 43 $ 43      
 Restricted cash and cash equivalents (d)   22   22         32   32      
 Price risk management assets:                        
  Interest rate swaps               14    $ 14   
 Total price risk management assets               14      14   
Total assets $ 57 $ 57       $ 89 $ 75 $ 14   
                            
Liabilities                        
 Price risk management liabilities:                        
  Interest rate swaps $ 36    $ 36    $ 58    $ 58   
 Total price risk management liabilities $ 36    $ 36    $ 58    $ 58   
                            
LG&E                        
Assets                        
 Cash and cash equivalents $ 8 $ 8       $ 22 $ 22      
 Restricted cash and cash equivalents (d)   22   22         32   32      
 Price risk management assets:                        
  Interest rate swaps               7    $ 7   
 Total price risk management assets               7      7   
Total assets $ 30 $ 30       $ 61 $ 54 $ 7   
                            
Liabilities                        
 Price risk management liabilities:                        
  Interest rate swaps $ 36    $ 36    $ 58    $ 58   
 Total price risk management liabilities $ 36    $ 36    $ 58    $ 58   
                            
KU                        
Assets                        
 Cash and cash equivalents $ 21 $ 21       $ 21 $ 21      
 Price risk management assets:                        
  Interest rate swaps               7    $ 7   
 Total price risk management assets               7      7   
Total assets $ 21 $ 21       $ 28 $ 21 $ 7   

(a)       Current portion is included in "Restricted cash and cash equivalents" and long-term portion is included in "Other noncurrent assets" on the Balance Sheets.

(b)       Included in "Other investments" on the Balance Sheets.

(c)       Current portion is included in "Other current assets" and the long-term portion is included in "Other noncurrent assets" on the Balance Sheets.

(d)       Included in "Other noncurrent assets" on the Balance Sheets.

Reconciliation of Net Assets and Liabilities Classified as Level 3
A reconciliation of net assets and liabilities classified as Level 3 for the years ended December 31 is as follows:
                 
      PPL
      Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
      Energy  Auction  Cross-   
      Commodities, Rate  Currency   
       net Securities Swaps Total
2013            
Balance at beginning of period $ 22 $ 16 $ 1 $ 39
  Total realized/unrealized gains (losses)            
    Included in earnings   (5)         (5)
    Included in OCI (a)         1   1
  Sales   (2)         (2)
  Settlements   (3)         (3)
  Transfers into Level 3   10   3   3   16
  Transfers out of Level 3   2      (5)   (3)
Balance at end of period $ 24 $ 19 $  $ 43
                 
2012            
Balance at beginning of period $ 13 $ 24 $ 4 $ 41
  Total realized/unrealized gains (losses)            
    Included in earnings   2      (1)   1
    Included in OCI (a)   1      1   2
  Sales      (5)      (5)
  Settlements   (13)         (13)
  Transfers into Level 3   8         8
  Transfers out of Level 3   11   (3)   (3)   5
Balance at end of period $ 22 $ 16 $ 1 $ 39

(a)       "Energy Commodities" and "Cross-Currency Swaps" are included in "Qualifying derivatives" and "Auction Rate Securities" are included in "Available-for-sale securities" on the Statements of Comprehensive Income.

Significant Unobservable Inputs Used in Fair Value Measurement of Assets and Liabilities Classified as Level 3

The significant unobservable inputs used in and quantitative information about the fair value measurement of assets and liabilities classified as Level 3 are as follows:

   December 31, 2013
   Fair Value, net   Significant Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average) (a)
PPL           
Energy commodities       
 Retail natural gas sales contracts (b)$ 36 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 10% - 100% (86%)
 Full-requirement sales contracts (c)  (12) Discounted cash flow Proprietary model  100% (100%)
          
Auction rate securities (f)  19 Discounted cash flow Modeled from SIFMA Index 10% - 80% (63%)
          
             
PPL Energy Supply           
Energy commodities           
 Retail natural gas sales contracts (b)$ 36 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 10% - 100% (86%)
 Full-requirement sales contracts (c)  (12) Discounted cash flow Proprietary model  100% (100%)
          
Auction rate securities (f)  16 Discounted cash flow Modeled from SIFMA Index 10% - 80% (63%)

   December 31, 2012
   Fair Value, net   Significant  Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average) (a)
PPL           
Energy commodities       
 Retail natural gas sales contracts (b)$ 24 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 21% - 100% (75%)
 Power sales contracts (d)  (4) Discounted cash flow Proprietary model used to calculate forward basis prices 24% (24%)
 FTR purchase contracts (e)  2 Discounted cash flow Historical settled prices used to model forward prices  100% (100%)
          
Auction rate securities (f)  16 Discounted cash flow Modeled from SIFMA Index 54% - 74% (64%)
          
Cross-currency swaps (g)  1 Discounted cash flow Credit valuation adjustment  22% (22%)
             
PPL Energy Supply           
Energy commodities           
 Retail natural gas sales contracts (b)$ 24 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 21% - 100% (75%)
 Power sales contracts (d)  (4) Discounted cash flow Proprietary model used to calculate forward basis prices 24% (24%)
 FTR purchase contracts (e)  2 Discounted cash flow Historical settled prices used to model forward prices 100% (100%)
          
Auction rate securities (f)  13 Discounted cash flow Modeled from SIFMA Index 57% - 74% (65%)

(a)       For energy commodities and auction rate securities, the range and weighted average represent the percentage of fair value derived from the unobservable inputs. For cross-currency swaps, the range and weighted average represent the percentage decrease in fair value due to the unobservable inputs used in the model to calculate the credit valuation adjustment.

(b)       As the forward price of natural gas increases/(decreases), the fair value of contracts (decreases)/increases.

(c)       As forward market prices increase/(decrease), the fair value of contracts (decreases)/increases. As the volumetric assumptions for full-requirement sales contracts in a gain position increase/(decrease), the fair value of contracts increases/(decreases). As the volumetric assumptions for full-requirement sales contracts in a loss position increase/(decrease), the fair value of contracts (decreases)/increases.

(d)       As the forward price of basis increases/(decreases), the fair value of contracts (decreases)/increases.

(e)       As the forward implied spread increases/(decreases), the fair value of contracts increases/(decreases).

(f)       The model used to calculate fair value incorporates an assumption that the auctions will continue to fail. As the modeled forward rates of the SIFMA Index increase/(decrease), the fair value of the securities increases/(decreases).

(g)       The credit valuation adjustment incorporates projected probabilities of default and estimated recovery rates. As the credit valuation adjustment increases/(decreases), the fair value of the swaps (decreases)/increases.

The significant unobservable inputs used in and the quantitative information about the nonrecurring fair value measurement of assets and liabilities classified as Level 3 are as follows:
             
    
   Fair Value, net   Significant Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average)
             
PPL and PPL Energy Supply           
Corette plant and emission allowances:           
 December 31, 2013 $ Discounted cash flow Long-term forward price curves and capital expenditure projections 100% (100%)
             
PPL, LKE and KU           
Equity investment in EEI:        
 December 31, 2012 $ Discounted cash flow  Long-term forward price curves and capital expenditure projections 100% (100%)
Fair Value of Assets and Liabilities Classified as Level 3 Measured on Recurring Basis Included in Earnings

Net gains and losses on assets and liabilities classified as Level 3 and included in earnings for the years ended December 31 were reported in the Statements of Income as follows:

            Cross-Currency
    Energy Commodities, net Swaps
                        
    Unregulated Unregulated Retail       Energy Interest
    Wholesale Energy Energy  Fuel Purchases Expense
    2013 2012 2013 2012 2013 2012 2013 2012 2013 2012
PPL                                
Total gains (losses) included in earnings  $ (36) $ (19)  $ 25 $ 26 $3    $ 3 $ (5)    $ (1)
Change in unrealized gains (losses) relating to                                
 positions still held at the reporting date    (23)   (3)    24   29         1   1      
                                  
PPL Energy Supply                                
Total gains (losses) included in earnings    (36)   (19)    25   26  3      3   (5)      
Change in unrealized gains (losses) relating to                                
 positions still held at the reporting date    (23)   (3)    24   29         1   1      
Fair Value of Assets and Liabilities Measured on Nonrecurring Basis

The following nonrecurring fair value measurements occurred during the reporting periods, resulting in asset impairments.

     Carrying Fair Value Measurements Using   
    Amount (a) Level 2 Level 3 Loss (b)
PPL and PPL Energy Supply            
 Corette plant and emission allowances:            
  2013 $ 65       $ 65
 RECs (c):            
  2011   6 $ 1      5
PPL, LKE and KU            
 Equity investment in EEI:            
  2012   25         25
               

(a)       Represents carrying value before fair value measurement.

(b)       The loss on the Corette plant and emission allowances was recorded in the Supply segment and included in "Other operation and maintenance" on the Statement of Income. The loss on the EEI investment was recorded in the Kentucky Regulated segment and included in "Other-Than-Temporary Impairments" on the Statement of Income. Losses on RECs were recorded in the Supply segment and included in "Other operation and maintenance" on the Statements of Income.

(c)       Current and long-term RECs are included in "Other current assets" and "Other intangibles" in their respective areas on the Balance Sheets.

Fair Value of Financial Instruments Not Recorded at Fair Value - Other

The carrying amounts of contract adjustment payments related to the Purchase Contract component of the Equity Units and long-term debt on the Balance Sheets and their estimated fair values are set forth below.

   December 31, 2013 December 31, 2012
   Carrying    Carrying   
   Amount Fair Value Amount Fair Value
PPL            
 Contract adjustment payments (a) $ 21 $ 22 $ 105 $ 106
 Long-term debt    20,907   22,177   19,476   21,671
PPL Energy Supply            
 Long-term debt    2,525   2,658   3,272   3,556
PPL Electric            
 Long-term debt    2,315   2,483   1,967   2,333

LKE             
 Long-term debt    4,565   4,672   4,075   4,423
LG&E            
 Long-term debt    1,353   1,372   1,112   1,178
KU            
 Long-term debt    2,091   2,155   1,842   2,056

(a)       Included in "Other current liabilities" and "Other deferred credits and noncurrent liabilities" on the Balance Sheets.

PPL Energy Supply LLC [Member]
  
Fair Value Measurements and Credit Concentration [Line Items]  
Reconciliation of Net Assets and Liabilities Classified as Level 3
A reconciliation of net assets and liabilities classified as Level 3 for the years ended December 31 is as follows:
              
      PPL Energy Supply
      Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
      Energy  Auction    
      Commodities, Rate    
       net Securities Total
2013         
Balance at beginning of period $ 22 $ 13 $ 35
  Total realized/unrealized gains (losses)         
    Included in earnings   (5)      (5)
  Sales   (2)      (2)
  Settlements   (3)      (3)
  Transfers into Level 3   10   3   13
  Transfers out of Level 3   2      2
Balance at end of period $ 24 $ 16 $ 40
              
2012         
Balance at beginning of period $ 13 $ 19 $ 32
  Total realized/unrealized gains (losses)         
    Included in earnings   2      2
    Included in OCI (a)   1      1
  Sales      (3)   (3)
  Settlements   (13)      (13)
  Transfers into Level 3   8      8
  Transfers out of Level 3   11   (3)   8
Balance at end of period $ 22 $ 13 $ 35

(a)       "Energy Commodities" are included in "Qualifying derivatives" and "Auction Rate Securities" are included in "Available-for-sale securities" on the Statements of Comprehensive Income.

Significant Unobservable Inputs Used in Fair Value Measurement of Assets and Liabilities Classified as Level 3

The significant unobservable inputs used in and quantitative information about the fair value measurement of assets and liabilities classified as Level 3 are as follows:

   December 31, 2013
   Fair Value, net   Significant Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average) (a)
PPL           
Energy commodities       
 Retail natural gas sales contracts (b)$ 36 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 10% - 100% (86%)
 Full-requirement sales contracts (c)  (12) Discounted cash flow Proprietary model  100% (100%)
          
Auction rate securities (f)  19 Discounted cash flow Modeled from SIFMA Index 10% - 80% (63%)
          
             
PPL Energy Supply           
Energy commodities           
 Retail natural gas sales contracts (b)$ 36 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 10% - 100% (86%)
 Full-requirement sales contracts (c)  (12) Discounted cash flow Proprietary model  100% (100%)
          
Auction rate securities (f)  16 Discounted cash flow Modeled from SIFMA Index 10% - 80% (63%)

   December 31, 2012
   Fair Value, net   Significant  Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average) (a)
PPL           
Energy commodities       
 Retail natural gas sales contracts (b)$ 24 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 21% - 100% (75%)
 Power sales contracts (d)  (4) Discounted cash flow Proprietary model used to calculate forward basis prices 24% (24%)
 FTR purchase contracts (e)  2 Discounted cash flow Historical settled prices used to model forward prices  100% (100%)
          
Auction rate securities (f)  16 Discounted cash flow Modeled from SIFMA Index 54% - 74% (64%)
          
Cross-currency swaps (g)  1 Discounted cash flow Credit valuation adjustment  22% (22%)
             
PPL Energy Supply           
Energy commodities           
 Retail natural gas sales contracts (b)$ 24 Discounted cash flow Observable wholesale prices used as proxy for retail delivery points 21% - 100% (75%)
 Power sales contracts (d)  (4) Discounted cash flow Proprietary model used to calculate forward basis prices 24% (24%)
 FTR purchase contracts (e)  2 Discounted cash flow Historical settled prices used to model forward prices 100% (100%)
          
Auction rate securities (f)  13 Discounted cash flow Modeled from SIFMA Index 57% - 74% (65%)

(a)       For energy commodities and auction rate securities, the range and weighted average represent the percentage of fair value derived from the unobservable inputs. For cross-currency swaps, the range and weighted average represent the percentage decrease in fair value due to the unobservable inputs used in the model to calculate the credit valuation adjustment.

(b)       As the forward price of natural gas increases/(decreases), the fair value of contracts (decreases)/increases.

(c)       As forward market prices increase/(decrease), the fair value of contracts (decreases)/increases. As the volumetric assumptions for full-requirement sales contracts in a gain position increase/(decrease), the fair value of contracts increases/(decreases). As the volumetric assumptions for full-requirement sales contracts in a loss position increase/(decrease), the fair value of contracts (decreases)/increases.

(d)       As the forward price of basis increases/(decreases), the fair value of contracts (decreases)/increases.

(e)       As the forward implied spread increases/(decreases), the fair value of contracts increases/(decreases).

(f)       The model used to calculate fair value incorporates an assumption that the auctions will continue to fail. As the modeled forward rates of the SIFMA Index increase/(decrease), the fair value of the securities increases/(decreases).

(g)       The credit valuation adjustment incorporates projected probabilities of default and estimated recovery rates. As the credit valuation adjustment increases/(decreases), the fair value of the swaps (decreases)/increases.

The significant unobservable inputs used in and the quantitative information about the nonrecurring fair value measurement of assets and liabilities classified as Level 3 are as follows:
             
    
   Fair Value, net   Significant Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average)
             
PPL and PPL Energy Supply           
Corette plant and emission allowances:           
 December 31, 2013 $ Discounted cash flow Long-term forward price curves and capital expenditure projections 100% (100%)
             
PPL, LKE and KU           
Equity investment in EEI:        
 December 31, 2012 $ Discounted cash flow  Long-term forward price curves and capital expenditure projections 100% (100%)
Fair Value of Assets and Liabilities Classified as Level 3 Measured on Recurring Basis Included in Earnings

Net gains and losses on assets and liabilities classified as Level 3 and included in earnings for the years ended December 31 were reported in the Statements of Income as follows:

            Cross-Currency
    Energy Commodities, net Swaps
                        
    Unregulated Unregulated Retail       Energy Interest
    Wholesale Energy Energy  Fuel Purchases Expense
    2013 2012 2013 2012 2013 2012 2013 2012 2013 2012
PPL                                
Total gains (losses) included in earnings  $ (36) $ (19)  $ 25 $ 26 $3    $ 3 $ (5)    $ (1)
Change in unrealized gains (losses) relating to                                
 positions still held at the reporting date    (23)   (3)    24   29         1   1      
                                  
PPL Energy Supply                                
Total gains (losses) included in earnings    (36)   (19)    25   26  3      3   (5)      
Change in unrealized gains (losses) relating to                                
 positions still held at the reporting date    (23)   (3)    24   29         1   1      
Fair Value of Assets and Liabilities Measured on Nonrecurring Basis

The following nonrecurring fair value measurements occurred during the reporting periods, resulting in asset impairments.

     Carrying Fair Value Measurements Using   
    Amount (a) Level 2 Level 3 Loss (b)
PPL and PPL Energy Supply            
 Corette plant and emission allowances:            
  2013 $ 65       $ 65
 RECs (c):            
  2011   6 $ 1      5
PPL, LKE and KU            
 Equity investment in EEI:            
  2012   25         25
               

(a)       Represents carrying value before fair value measurement.

(b)       The loss on the Corette plant and emission allowances was recorded in the Supply segment and included in "Other operation and maintenance" on the Statement of Income. The loss on the EEI investment was recorded in the Kentucky Regulated segment and included in "Other-Than-Temporary Impairments" on the Statement of Income. Losses on RECs were recorded in the Supply segment and included in "Other operation and maintenance" on the Statements of Income.

(c)       Current and long-term RECs are included in "Other current assets" and "Other intangibles" in their respective areas on the Balance Sheets.

LG And E And KU Energy LLC [Member]
  
Fair Value Measurements and Credit Concentration [Line Items]  
Significant Unobservable Inputs Used in Fair Value Measurement of Assets and Liabilities Classified as Level 3
The significant unobservable inputs used in and the quantitative information about the nonrecurring fair value measurement of assets and liabilities classified as Level 3 are as follows:
             
    
   Fair Value, net   Significant Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average)
             
PPL and PPL Energy Supply           
Corette plant and emission allowances:           
 December 31, 2013 $ Discounted cash flow Long-term forward price curves and capital expenditure projections 100% (100%)
             
PPL, LKE and KU           
Equity investment in EEI:        
 December 31, 2012 $ Discounted cash flow  Long-term forward price curves and capital expenditure projections 100% (100%)
Fair Value of Assets and Liabilities Measured on Nonrecurring Basis

The following nonrecurring fair value measurements occurred during the reporting periods, resulting in asset impairments.

     Carrying Fair Value Measurements Using   
    Amount (a) Level 2 Level 3 Loss (b)
PPL and PPL Energy Supply            
 Corette plant and emission allowances:            
  2013 $ 65       $ 65
 RECs (c):            
  2011   6 $ 1      5
PPL, LKE and KU            
 Equity investment in EEI:            
  2012   25         25
               
Kentucky Utilities Co [Member]
  
Fair Value Measurements and Credit Concentration [Line Items]  
Significant Unobservable Inputs Used in Fair Value Measurement of Assets and Liabilities Classified as Level 3
The significant unobservable inputs used in and the quantitative information about the nonrecurring fair value measurement of assets and liabilities classified as Level 3 are as follows:
             
    
   Fair Value, net   Significant Range
   Asset Valuation  Unobservable (Weighted
   (Liability) Technique Input(s) Average)
             
PPL and PPL Energy Supply           
Corette plant and emission allowances:           
 December 31, 2013 $ Discounted cash flow Long-term forward price curves and capital expenditure projections 100% (100%)
             
PPL, LKE and KU           
Equity investment in EEI:        
 December 31, 2012 $ Discounted cash flow  Long-term forward price curves and capital expenditure projections 100% (100%)
Fair Value of Assets and Liabilities Measured on Nonrecurring Basis

The following nonrecurring fair value measurements occurred during the reporting periods, resulting in asset impairments.

     Carrying Fair Value Measurements Using   
    Amount (a) Level 2 Level 3 Loss (b)
PPL and PPL Energy Supply            
 Corette plant and emission allowances:            
  2013 $ 65       $ 65
 RECs (c):            
  2011   6 $ 1      5
PPL, LKE and KU            
 Equity investment in EEI:            
  2012   25         25