Income Taxes - Schedule of Changes in Valuation Allowance (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reconciliation Of Changes In Valuation Allowance [Roll Forward]
Balance at beginning of year	$ 1,965	$ 2,279	$ 2,307
Increase to allowance	21	40	113
Release of allowance	(198)	(154)	(94)
Acquisitions, divestitures and liquidations	(16)	0	0
Tax apportionment, tax rate and tax law changes	(11)	(110)	63
Foreign currency translation	60	(90)	(110)
Balance at end of year	$ 1,821	$ 1,965	$ 2,279