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Other Income (Expense) - net (Tables) | 9 Months Ended
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Sep. 30, 2021
Other Income (Expense) Net [Line Items] |
Schedule of Other Nonoperating Income (Expense) | The details of "Other Income (Expense) - net" for the periods ended September 30, were:
| Three Months |  | Nine Months |  |  |  |
| 2021 |  | 2020 |  | 2021 |  | 2020 |  |  |  |  |  |  |  |
Other Income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Defined benefit plans - non-service credits (Note 10) | $ | 6 |  |  | $ | 1 |  |  | $ | 18 |  |  | $ | 4 |  |  |  |  |  |  |  |  |
Interest Income | 6 |  |  | — |  |  | 10 |  |  | 1 |  |  |  |  |  |  |  |  |
AFUDC - equity component | 4 |  |  | 7 |  |  | 13 |  |  | 15 |  |  |  |  |  |  |  |  |
Miscellaneous | 2 |  |  | 1 |  |  | 7 |  |  | 3 |  |  |  |  |  |  |  |  |
Total Other Income | 18 |  |  | 9 |  |  | 48 |  |  | 23 |  |  |  |  |  |  |  |  |
Other Expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Charitable contributions | — |  |  | — |  |  | 2 |  |  | 2 |  |  |  |  |  |  |  |  |
Miscellaneous | 6 |  |  | 3 |  |  | 21 |  |  | 10 |  |  |  |  |  |  |  |  |
Total Other Expense | 6 |  |  | 3 |  |  | 23 |  |  | 12 |  |  |  |  |  |  |  |  |
Other Income (Expense) - net | $ | 12 |  |  | $ | 6 |  |  | $ | 25 |  |  | $ | 11 |  |  |  |  |  |  |  |  |
PPL Electric Utilities Corp [Member] |
Other Income (Expense) Net [Line Items] |
Schedule of Other Nonoperating Income (Expense) |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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