Quarterly Financial Data (Unaudited) (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Nov. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Quarterly Financial Information Disclosure [Line Items]
Operating Revenues		$ 7,902	$ 5,783	$ 5,474
Operating income		$ 1,374	$ 1,424	$ 1,586
Net income (loss) available to PPL common shareowners: [Abstract]
Net Income (Loss) Available to PPL Common , Per Basic shares		$ 1.03	$ (1.93)	$ 1.91
Net Income (Loss) Available to PPL Common Shareowners, Per Diluted Shares		1.02	(1.93)	1.91
Dividends declared per share of common stock (in dollars per share)	$ 0.225	$ 0.875	$ 1.660	$ 1.660
PPL Electric Utilities Corp [Member]
Quarterly Financial Information Disclosure [Line Items]
Operating Revenues		$ 3,030	$ 2,402	$ 2,331
Operating income		$ 835	$ 735	$ 817