Income Taxes - Changes in Unrecognized Tax Benefits (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning Balance	$ 53	$ 58	$ 57
Additions for tax positions related to current year	5	4	4
Additions for tax positions for prior years	5	3	3
Reductions for tax positions for prior years	0	(5)	(3)
Settlements	0	(5)	0
Statute of limitations	(2)	0	0
Foreign currency translation	2
Foreign currency translation		(2)	(3)
Ending Balance	$ 63	$ 53	$ 58