Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Current income taxes	$ 819	$ 498	$ 185
Deferred income taxes	(72)	(269)	(100)
Total income tax provision (benefit)	$ 747	$ 229	$ 85