Income Taxes - Schedule of Unrecognized Tax Benefits Roll Forward (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits – January 1	$ 858	$ 966	$ 1,476
Gross increases – tax positions in prior periods	17	64	44
Gross decreases – tax positions in prior periods	(51)	(245)	(581)
Gross increases – current period tax positions	91	73	136
Gross decreases – current period tax positions
Settlements			(109)
Unrecognized tax benefits – December 31	$ 915	$ 858	$ 966