Income Taxes - Schedule of Provision for Income Taxes on Income from Continuing Operations (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 8	$ 2	$ (4)
Foreign	473	211	404
State and local	1
Current provision for income taxes, total	482	213	400
Deferred:
Federal	6		2
Foreign	141	(26)	13
Deferred provision for income taxes, total	147	(26)	15
Provision for income taxes	$ 629	$ 187	$ 415