Accumulated Other Comprehensive Income (Loss) (Income (Expense) Effect of Reclassifications) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2014
|
Mar. 31, 2013
|
|
Affected Line Item on the Statements of Income [Line Items] | ||
Depreciation | $ (305) | $ (284) |
Other Income (Expense) - net | (23) | 122 |
Interest Expense | (264) | (251) |
Total Pre-tax | 428 | 564 |
Income Taxes | (112) | (151) |
Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total After-Tax | (46) | 46 |
Available For Sale Securities [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Unregulated wholesale energy | ||
Energy purchases | ||
Other Income (Expense) - net | 2 | 2 |
Other | ||
Interest Expense | ||
Total Pre-tax | 2 | 2 |
Income Taxes | (1) | (1) |
Total After-Tax | 1 | 1 |
Qualifying Derivatives [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Unregulated wholesale energy | 1 | 67 |
Energy purchases | 7 | (16) |
Other Income (Expense) - net | (29) | 69 |
Other | 1 | |
Interest Expense | (3) | (5) |
Total Pre-tax | (23) | 115 |
Income Taxes | 4 | (35) |
Total After-Tax | (19) | 80 |
Qualifying Derivatives [Member] | Interest Rate Swaps [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Unregulated wholesale energy | ||
Energy purchases | ||
Other Income (Expense) - net | ||
Other | ||
Interest Expense | (3) | (5) |
Total Pre-tax | (3) | (5) |
Income Taxes | 2 | 2 |
Total After-Tax | (1) | (3) |
Qualifying Derivatives [Member] | Cross Currency Swaps [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Unregulated wholesale energy | ||
Energy purchases | ||
Other Income (Expense) - net | (29) | 69 |
Other | ||
Interest Expense | ||
Total Pre-tax | (29) | 69 |
Income Taxes | 6 | (17) |
Total After-Tax | (23) | 52 |
Qualifying Derivatives [Member] | Energy Commodities [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Unregulated wholesale energy | 1 | 67 |
Energy purchases | 7 | (16) |
Other Income (Expense) - net | ||
Other | 1 | |
Interest Expense | ||
Total Pre-tax | 9 | 51 |
Income Taxes | (4) | (20) |
Total After-Tax | 5 | 31 |
Defined Benefit Plans [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total Pre-tax | (38) | (49) |
Income Taxes | 10 | 14 |
Total After-Tax | (28) | (35) |
Defined Benefit Plans [Member] | Prior Service Costs [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total Pre-tax | (2) | (2) |
Income Taxes | 1 | 1 |
Total After-Tax | (1) | (1) |
Defined Benefit Plans [Member] | Net Actuarial Loss [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total Pre-tax | (36) | (47) |
Income Taxes | 9 | 13 |
Total After-Tax | (27) | (34) |
PPL Energy Supply LLC [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Depreciation | (80) | (78) |
Other Income (Expense) - net | 6 | 4 |
Interest Expense | (34) | (46) |
Total Pre-tax | (115) | (73) |
Income Taxes | 49 | 35 |
PPL Energy Supply LLC [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total After-Tax | 4 | 26 |
PPL Energy Supply LLC [Member] | Available For Sale Securities [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Unregulated wholesale energy | ||
Energy purchases | ||
Other Income (Expense) - net | 2 | 2 |
Other | ||
Interest Expense | ||
Total Pre-tax | 2 | 2 |
Income Taxes | (1) | (1) |
Total After-Tax | 1 | 1 |
PPL Energy Supply LLC [Member] | Qualifying Derivatives [Member] | Energy Commodities [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Unregulated wholesale energy | 1 | 67 |
Energy purchases | 7 | (16) |
Other Income (Expense) - net | ||
Other | 1 | |
Interest Expense | ||
Total Pre-tax | 9 | 51 |
Income Taxes | (4) | (21) |
Total After-Tax | 5 | 30 |
PPL Energy Supply LLC [Member] | Defined Benefit Plans [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total Pre-tax | (4) | (8) |
Income Taxes | 2 | 3 |
Total After-Tax | (2) | (5) |
PPL Energy Supply LLC [Member] | Defined Benefit Plans [Member] | Prior Service Costs [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total Pre-tax | (2) | (2) |
Income Taxes | 1 | 1 |
Total After-Tax | (1) | (1) |
PPL Energy Supply LLC [Member] | Defined Benefit Plans [Member] | Net Actuarial Loss [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member]
|
||
Affected Line Item on the Statements of Income [Line Items] | ||
Total Pre-tax | (2) | (6) |
Income Taxes | 1 | 2 |
Total After-Tax | $ (1) | $ (4) |