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Other Income (Expense) - net | 3 Months Ended
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Mar. 31, 2025
Other Income (Expense) Net [Line Items] |
Other Income (Expense) - net | 12. Other Income (Expense) - net (PPL) The details of "Other Income (Expense) - net" for the periods ended March 31, were:
| Three Months |  |  |  |  |  |
| 2025 |  | 2024 |  |  |  |  |  |  |  |  |  |  |  |
Defined benefit plans - non-service credits (Note 9) | $ | 8 |  |  | $ | 8 |  |  |  |  |  |  |  |  |  |  |  |  |
Interest income | 5 |  |  | 9 |  |  |  |  |  |  |  |  |  |  |  |  |
AFUDC - equity component | 16 |  |  | 9 |  |  |  |  |  |  |  |  |  |  |  |  |
Charitable contributions | (2) |  |  | (2) |  |  |  |  |  |  |  |  |  |  |  |  |
Miscellaneous | 1 |  |  | (2) |  |  |  |  |  |  |  |  |  |  |  |  |
Other Income (Expense) - net | $ | 28 |  |  | $ | 22 |  |  |  |  |  |  |  |  |  |  |  |  |
(PPL Electric) The details of "Other Income (Expense) - net" for the periods ended March 31, were:
| Three Months |  |  |  |  |  |
| 2025 |  | 2024 |  |  |  |  |  |  |  |  |  |  |  |
Defined benefit plans - non-service credits (Note 9) | $ | 3 |  |  | $ | 4 |  |  |  |  |  |  |  |  |  |  |  |  |
Interest income | 2 |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |
AFUDC - equity component | 7 |  |  | 5 |  |  |  |  |  |  |  |  |  |  |  |  |
Charitable contributions | (1) |  |  | (1) |  |  |  |  |  |  |  |  |  |  |  |  |
Other Income (Expense) - net | $ | 11 |  |  | $ | 9 |  |  |  |  |  |  |  |  |  |  |  |  |

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- References No definition available. + Details
Name: | ppl_OtherIncomeExpenseNetLineItems
Namespace Prefix: | ppl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Disclosure of the detailed components of other nonoperating income and other nonoperating expenses. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), (d) miscellaneous other income items, (e) losses on securities (net of profits) and (f) miscellaneous income deductions. + References No definition available. + Details
Name: | ppl_OtherIncomeOtherExpenseDisclosureNonoperatingTextBlock
Namespace Prefix: | ppl_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration