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Quarterly Financial Data (Unaudited) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Quarterly Financial Information Disclosure [Line Items] |  |  |  |
Operating Revenues |  | $ 8,462 | $ 8,312 | $ 7,902
Operating income |  | $ 1,740 | $ 1,630 | $ 1,374
Net income (loss) available to PPL common shareowners: [Abstract] |  |  |  |
Net Income (Loss) Available to PPL Common , Per Basic shares |  | $ 1.20 | $ 1.00 | $ 1.03
Net Income (Loss) Available to PPL Common Shareowners, Per Diluted Shares |  | 1.20 | 1.00 | 1.02
Dividends declared per share of common stock (in dollars per share) | $ 0.2575 | $ 1.03 | $ 0.960 | $ 0.875
PPL Electric Utilities Corp [Member] |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |
Operating Revenues |  | $ 2,876 | $ 3,008 | $ 3,030
Operating income |  | $ 918 | $ 871 | $ 835

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