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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Net Income | $ 281 | $ 475 |  | $ 1,179 |  | $ 1,382 |
Amounts arising during the period - gains (losses), net of tax (expense) benefit: |  |  |  |  |  |  |
Foreign currency translation adjustments, net of tax | 643 | (285) |  | 291 |  | (368) |
Qualifying derivatives, net of tax | (52) | 16 |  | (16) |  | 32 |
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax [Abstract] |  |  |  |  |  |  |
Defined benefit plan, Net actuarial gain (loss), net of tax | (16) | (5) |  | (17) |  | (10) |
Reclassifications from AOCI - (gains) losses, net of tax expense (benefit): |  |  |  |  |  |  |
Qualifying derivatives, net of tax | 48 | (22) |  | 25 |  | (25) |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract] |  |  |  |  |  |  |
Defined benefit plan, Prior service costs, net of tax | 0 | 0 |  | 2 |  | 1 |
Defined benefit plan, Net actuarial (gain) loss, net of tax | 52 | 20 |  | 146 |  | 62 |
Total other comprehensive income (loss) | 675 | (276) |  | 431 |  | (308) |
Comprehensive income | 956 | 199 |  | 1,610 |  | 1,074 |
Other Comprehensive Income (Loss), Defined Benefit Plans, Gain (Loss) Arising During Period, Tax | 5 | 2 |  | 6 |  | 4 |
Other Comprehensive (Income) Loss, Defined Benefit Plans, Prior Service Costs (Credit), Reclassification Adjustment from AOCI, Tax | (1) | (1) |  | (1) |  | (1) |
Other Comprehensive (Income) Loss, Defined Benefit Plans, Net Actuarial Gain(Loss), Reclassification Adjustment from AOCI, Tax | (12) | (5) |  | (35) |  | (16) |
LG And E And KU Energy LLC [Member] |  |  |  |  |  |  |
Net Income | 137 | 158 | [1] | 355 | [1] | 388 | [1]
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax [Abstract] |  |  |  |  |  |  |
Defined benefit plan, Net actuarial gain (loss), net of tax | (8) | 0 |  | (9) |  | (2) |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract] |  |  |  |  |  |  |
Defined benefit plan, Prior service costs, net of tax | 0 | 0 |  | 1 |  | 1 |
Defined benefit plan, Net actuarial (gain) loss, net of tax | 5 | 0 |  | 7 |  | (1) |
Total other comprehensive income (loss) | (3) | 0 |  | (1) |  | (2) |
Comprehensive income | 134 | 158 |  | 354 |  | 386 |
Other Comprehensive Income (Loss), Defined Benefit Plans, Gain (Loss) Arising During Period, Tax | 3 | 0 |  | 3 |  | 0 |
Other Comprehensive (Income) Loss, Defined Benefit Plans, Prior Service Costs (Credit), Reclassification Adjustment from AOCI, Tax | 0 | 0 |  | 0 |  | 0 |
Other Comprehensive (Income) Loss, Defined Benefit Plans, Net Actuarial Gain(Loss), Reclassification Adjustment from AOCI, Tax | $ 2 | $ 0 |  | $ 3 |  | $ 0 |
[1] | Net income approximates comprehensive income.

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