Derivative Instruments and Hedging Activities - Intro (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Master Netting Arrangements (Numeric) [Line Items] | ||
| Cash collateral obligation under master netting arrangements | $ 0 | $ 0 |
| Cash collateral posted under master netting arrangements | 0 | 0 |
| Louisville Gas And Electric Co [Member] | ||
| Master Netting Arrangements (Numeric) [Line Items] | ||
| Cash collateral obligation under master netting arrangements | 0 | 0 |
| Cash collateral posted under master netting arrangements | 0 | 0 |
| Kentucky Utilities Co [Member] | ||
| Master Netting Arrangements (Numeric) [Line Items] | ||
| Cash collateral obligation under master netting arrangements | 0 | 0 |
| Cash collateral posted under master netting arrangements | $ 0 | $ 0 |
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- References No definition available.
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- Definition Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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