Quarterly Financial Data (Unaudited) (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Nov. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Quarterly Financial Information Disclosure [Line Items]
Operating Revenues		$ 8,312	$ 7,902	$ 5,783
Operating income		$ 1,630	$ 1,374	$ 1,424
Net income (loss) available to PPL common shareowners: [Abstract]
Net Income (Loss) Available to PPL Common , Per Basic shares		$ 1.00	$ 1.03	$ (1.93)
Net Income (Loss) Available to PPL Common Shareowners, Per Diluted Shares		1.00	1.02	(1.93)
Dividends declared per share of common stock (in dollars per share)	$ 0.24	$ 0.960	$ 0.875	$ 1.660
PPL Electric Utilities Corp [Member]
Quarterly Financial Information Disclosure [Line Items]
Operating Revenues		$ 3,008	$ 3,030	$ 2,402
Operating income		$ 871	$ 835	$ 735