Accumulated Other Comprehensive Income
|
12 Months Ended |
Dec. 31, 2016 |
Accumulated Other Comprehensive Income (Loss) [Line Items] |
|
Accumulated Other Comprehensive Income (Loss) |
20. Accumulated Other Comprehensive Income (Loss) (PPL and LKE) The after-tax changes in AOCI by component for the years ended December 31 were as follows. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unrealized gains (losses) | | | | Defined benefit plans | | | | Foreign currency translation adjustments | | Available- for-sale securities | | Qualifying derivatives | | Equity investees' AOCI | | Prior service costs | | Actuarial gain (loss) | | Total | PPL | | | | | | | | | | | | | | December 31, 2013 | $ | (11 | ) | | $ | 172 |
| | $ | 94 |
| | $ | 1 |
| | $ | (6 | ) | | $ | (1,815 | ) | | $ | (1,565 | ) | Amounts arising during the year | (275 | ) | | 35 |
| | (10 | ) | | — |
| | 5 |
| | (509 | ) | | (754 | ) | Reclassifications from AOCI | — |
| | (6 | ) | | (64 | ) | | — |
| | 4 |
| | 111 |
| | 45 |
| Net OCI during the year | (275 | ) | | 29 |
| | (74 | ) | | — |
| | 9 |
| | (398 | ) | | (709 | ) | December 31, 2014 | $ | (286 | ) | | $ | 201 |
| | $ | 20 |
| | $ | 1 |
| | $ | 3 |
| | $ | (2,213 | ) | | $ | (2,274 | ) | | | | | | | | | | | | | | | Amounts arising during the year | (234 | ) | | 8 |
| | 26 |
| | — |
| | (9 | ) | | (366 | ) | | (575 | ) | Reclassifications from AOCI | — |
| | (2 | ) | | 2 |
| | (1 | ) | | — |
| | 146 |
| | 145 |
| Net OCI during the year | (234 | ) | | 6 |
| | 28 |
| | (1 | ) | | (9 | ) | | (220 | ) | | (430 | ) | Distribution of PPL Energy Supply (See Note 8) | — |
| | (207 | ) | | (55 | ) | | $ | — |
| | — |
| | 238 |
| | (24 | ) | December 31, 2015 | $ | (520 | ) | | $ | — |
| | $ | (7 | ) | | $ | — |
| | $ | (6 | ) | | $ | (2,195 | ) | | $ | (2,728 | ) | | | | | | | | | | | | | | | Amounts arising during the year | (1,107 | ) | | — |
| | 91 |
| | — |
| | (3 | ) | | (61 | ) | | (1,080 | ) | Reclassifications from AOCI | — |
| | — |
| | (91 | ) | | (1 | ) | | 1 |
| | 121 |
| | 30 |
| Net OCI during the year | (1,107 | ) | | — |
| | — |
| | (1 | ) | | (2 | ) | | 60 |
| | (1,050 | ) | December 31, 2016 | $ | (1,627 | ) | | $ | — |
| | $ | (7 | ) | | $ | (1 | ) | | $ | (8 | ) | | $ | (2,135 | ) | | $ | (3,778 | ) | | | | | | | | | | | | | | | LKE | | | | | | | | | | | | | | December 31, 2013 | |
| | |
| | |
| | $ | 1 |
| | $ | (2 | ) | | $ | 14 |
| | $ | 13 |
| Amounts arising during the year | |
| | |
| | |
| | — |
| | (7 | ) | | (50 | ) | | (57 | ) | Reclassifications from AOCI | | | | | | | (1 | ) | | 1 |
| | (1 | ) | | (1 | ) | Net OCI during the year | |
| | |
| | |
| | (1 | ) | | (6 | ) | | (51 | ) | | (58 | ) | December 31, 2014 | |
| | |
| | |
| | $ | — |
| | $ | (8 | ) | | $ | (37 | ) | | $ | (45 | ) | | | | | | | | | | | | | | | Amounts arising during the year | |
| | |
| | |
| | — |
| | (3 | ) | | (4 | ) | | (7 | ) | Reclassifications from AOCI | |
| | |
| | |
| | — |
| | 1 |
| | 5 |
| | 6 |
| Net OCI during the year | |
| | |
| | |
| | — |
| | (2 | ) | | 1 |
| | (1 | ) | December 31, 2015 | |
| | |
| | |
| | $ | — |
| | $ | (10 | ) | | $ | (36 | ) | | $ | (46 | ) | | | | | | | | | | | | | | | Amounts arising during the year | | | |
| | |
| | — |
| | — |
| | (27 | ) | | (27 | ) | Reclassifications from AOCI | |
| | |
| | |
| | (1 | ) | | 2 |
| | 2 |
| | 3 |
| Net OCI during the year | |
| | |
| | |
| | (1 | ) | | 2 |
| | (25 | ) | | (24 | ) | December 31, 2016 | |
| | |
| | |
| | $ | (1 | ) | | $ | (8 | ) | | $ | (61 | ) | | $ | (70 | ) |
The following table presents PPL's gains (losses) and related income taxes for reclassifications from AOCI for the years ended December 31, 2016 and 2015. LKE amounts are insignificant for the years ended December 31, 2016 and 2015. The defined benefit plan components of AOCI are not reflected in their entirety in the statement of income; rather, they are included in the computation of net periodic defined benefit costs (credits) and subject to capitalization. See Note 11 for additional information. | | | | | | | | | | | | | | PPL | | | Details about AOCI | | 2016 | | 2015 | | Affected Line Item on the Statements of Income | Available-for-sale securities | | $ | — |
| | $ | 4 |
| | Other Income (Expense) - net | Total Pre-tax | | — |
| | 4 |
| | | Income Taxes | | — |
| | (2 | ) | | | Total After-tax | | — |
| | 2 |
| | | | | | | | | | Qualifying derivatives | | | | | | | Interest rate swaps | | (7 | ) | | (11 | ) | | Interest Expense | | | — |
| | (77 | ) | | Discontinued operations | Cross-currency swaps | | 116 |
| | 49 |
| | Other Income (Expense) - net | | | 3 |
| | 2 |
| | Interest Expense | Commodity contracts | | — |
| | 20 |
| | Discontinued operations | Total Pre-tax | | 112 |
| | (17 | ) | | | Income Taxes | | (21 | ) | | 15 |
| | | Total After-tax | | 91 |
| | (2 | ) | | | | | | | | | | Equity Investees' AOCI | | 1 |
| | 1 |
| | Other Income (Expense) - net | Total Pre-tax | | 1 |
| | 1 |
| | | Income Taxes | | — |
| | — |
| | | Total After-tax | | 1 |
| | 1 |
| | | | | | | | | | Defined benefit plans | | | | | | | Prior service costs | | (2 | ) | | — |
| | | Net actuarial loss | | (156 | ) | | (192 | ) | | | Total Pre-tax | | (158 | ) | | (192 | ) | | | Income Taxes | | 36 |
| | 46 |
| | | Total After-tax | | (122 | ) | | (146 | ) | | | Total reclassifications during the year | | $ | (30 | ) | | $ | (145 | ) | | |
|
LG And E And KU Energy LLC [Member] |
|
Accumulated Other Comprehensive Income (Loss) [Line Items] |
|
Accumulated Other Comprehensive Income (Loss) |
20. Accumulated Other Comprehensive Income (Loss) (PPL and LKE) The after-tax changes in AOCI by component for the years ended December 31 were as follows. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unrealized gains (losses) | | | | Defined benefit plans | | | | Foreign currency translation adjustments | | Available- for-sale securities | | Qualifying derivatives | | Equity investees' AOCI | | Prior service costs | | Actuarial gain (loss) | | Total | PPL | | | | | | | | | | | | | | December 31, 2013 | $ | (11 | ) | | $ | 172 |
| | $ | 94 |
| | $ | 1 |
| | $ | (6 | ) | | $ | (1,815 | ) | | $ | (1,565 | ) | Amounts arising during the year | (275 | ) | | 35 |
| | (10 | ) | | — |
| | 5 |
| | (509 | ) | | (754 | ) | Reclassifications from AOCI | — |
| | (6 | ) | | (64 | ) | | — |
| | 4 |
| | 111 |
| | 45 |
| Net OCI during the year | (275 | ) | | 29 |
| | (74 | ) | | — |
| | 9 |
| | (398 | ) | | (709 | ) | December 31, 2014 | $ | (286 | ) | | $ | 201 |
| | $ | 20 |
| | $ | 1 |
| | $ | 3 |
| | $ | (2,213 | ) | | $ | (2,274 | ) | | | | | | | | | | | | | | | Amounts arising during the year | (234 | ) | | 8 |
| | 26 |
| | — |
| | (9 | ) | | (366 | ) | | (575 | ) | Reclassifications from AOCI | — |
| | (2 | ) | | 2 |
| | (1 | ) | | — |
| | 146 |
| | 145 |
| Net OCI during the year | (234 | ) | | 6 |
| | 28 |
| | (1 | ) | | (9 | ) | | (220 | ) | | (430 | ) | Distribution of PPL Energy Supply (See Note 8) | — |
| | (207 | ) | | (55 | ) | | $ | — |
| | — |
| | 238 |
| | (24 | ) | December 31, 2015 | $ | (520 | ) | | $ | — |
| | $ | (7 | ) | | $ | — |
| | $ | (6 | ) | | $ | (2,195 | ) | | $ | (2,728 | ) | | | | | | | | | | | | | | | Amounts arising during the year | (1,107 | ) | | — |
| | 91 |
| | — |
| | (3 | ) | | (61 | ) | | (1,080 | ) | Reclassifications from AOCI | — |
| | — |
| | (91 | ) | | (1 | ) | | 1 |
| | 121 |
| | 30 |
| Net OCI during the year | (1,107 | ) | | — |
| | — |
| | (1 | ) | | (2 | ) | | 60 |
| | (1,050 | ) | December 31, 2016 | $ | (1,627 | ) | | $ | — |
| | $ | (7 | ) | | $ | (1 | ) | | $ | (8 | ) | | $ | (2,135 | ) | | $ | (3,778 | ) | | | | | | | | | | | | | | | LKE | | | | | | | | | | | | | | December 31, 2013 | |
| | |
| | |
| | $ | 1 |
| | $ | (2 | ) | | $ | 14 |
| | $ | 13 |
| Amounts arising during the year | |
| | |
| | |
| | — |
| | (7 | ) | | (50 | ) | | (57 | ) | Reclassifications from AOCI | | | | | | | (1 | ) | | 1 |
| | (1 | ) | | (1 | ) | Net OCI during the year | |
| | |
| | |
| | (1 | ) | | (6 | ) | | (51 | ) | | (58 | ) | December 31, 2014 | |
| | |
| | |
| | $ | — |
| | $ | (8 | ) | | $ | (37 | ) | | $ | (45 | ) | | | | | | | | | | | | | | | Amounts arising during the year | |
| | |
| | |
| | — |
| | (3 | ) | | (4 | ) | | (7 | ) | Reclassifications from AOCI | |
| | |
| | |
| | — |
| | 1 |
| | 5 |
| | 6 |
| Net OCI during the year | |
| | |
| | |
| | — |
| | (2 | ) | | 1 |
| | (1 | ) | December 31, 2015 | |
| | |
| | |
| | $ | — |
| | $ | (10 | ) | | $ | (36 | ) | | $ | (46 | ) | | | | | | | | | | | | | | | Amounts arising during the year | | | |
| | |
| | — |
| | — |
| | (27 | ) | | (27 | ) | Reclassifications from AOCI | |
| | |
| | |
| | (1 | ) | | 2 |
| | 2 |
| | 3 |
| Net OCI during the year | |
| | |
| | |
| | (1 | ) | | 2 |
| | (25 | ) | | (24 | ) | December 31, 2016 | |
| | |
| | |
| | $ | (1 | ) | | $ | (8 | ) | | $ | (61 | ) | | $ | (70 | ) |
The following table presents PPL's gains (losses) and related income taxes for reclassifications from AOCI for the years ended December 31, 2016 and 2015. LKE amounts are insignificant for the years ended December 31, 2016 and 2015. The defined benefit plan components of AOCI are not reflected in their entirety in the statement of income; rather, they are included in the computation of net periodic defined benefit costs (credits) and subject to capitalization. See Note 11 for additional information. | | | | | | | | | | | | | | PPL | | | Details about AOCI | | 2016 | | 2015 | | Affected Line Item on the Statements of Income | Available-for-sale securities | | $ | — |
| | $ | 4 |
| | Other Income (Expense) - net | Total Pre-tax | | — |
| | 4 |
| | | Income Taxes | | — |
| | (2 | ) | | | Total After-tax | | — |
| | 2 |
| | | | | | | | | | Qualifying derivatives | | | | | | | Interest rate swaps | | (7 | ) | | (11 | ) | | Interest Expense | | | — |
| | (77 | ) | | Discontinued operations | Cross-currency swaps | | 116 |
| | 49 |
| | Other Income (Expense) - net | | | 3 |
| | 2 |
| | Interest Expense | Commodity contracts | | — |
| | 20 |
| | Discontinued operations | Total Pre-tax | | 112 |
| | (17 | ) | | | Income Taxes | | (21 | ) | | 15 |
| | | Total After-tax | | 91 |
| | (2 | ) | | | | | | | | | | Equity Investees' AOCI | | 1 |
| | 1 |
| | Other Income (Expense) - net | Total Pre-tax | | 1 |
| | 1 |
| | | Income Taxes | | — |
| | — |
| | | Total After-tax | | 1 |
| | 1 |
| | | | | | | | | | Defined benefit plans | | | | | | | Prior service costs | | (2 | ) | | — |
| | | Net actuarial loss | | (156 | ) | | (192 | ) | | | Total Pre-tax | | (158 | ) | | (192 | ) | | | Income Taxes | | 36 |
| | 46 |
| | | Total After-tax | | (122 | ) | | (146 | ) | | | Total reclassifications during the year | | $ | (30 | ) | | $ | (145 | ) | | |
|