Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023		Dec. 31, 2022
Income Tax Disclosure [Abstract]
Current income taxes	$ 442	$ 1,118		$ 819
Deferred income taxes	(106)	(524)		(72)
Total income tax provision (benefit)	$ 336	$ 594	[1]	$ 747

[1] See Note 23 Immaterial Revision of Prior Period Financial Statements