Valuation Allowance Against Deferred Tax Assets (Detail) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Allowances at beginning of year		$ 46	$ 59	$ 68
Benefits reserved current year		81	14	5
Benefits recognized current year	[1]	(2)	(27)	(9)
Translation difference		4	0	(5)
Allowances at end of year		$ 129	$ 46	$ 59

[1] Benefits reserved in the current year include the partial reserve against deferred tax assets recognized in 2023 due to the transfer of certain assets and operations as part of the Company's restructuring activities.