Income Taxes - Schedule of Changes in Valuation Allowance (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Balance at beginning of year	$ (2,062)	$ (2,127)	$ (1,778)
Establishment of new allowances	(150)	(103)
Net change to existing allowances	(151)	139	(315)
Foreign currency translation	30	29	(34)
Balance at end of year	$ (2,333)	$ (2,062)	$ (2,127)