Goodwill and Intangible Assets - Goodwill (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Goodwill And Intangible Assets Disclosure [Abstract]
Beginning balance, Goodwill Gross Carrying Amount	$ 1,373	$ 1,211
Acquired goodwill, Gross Carrying Amount		168
Foreign currency translation, Gross Carrying Amount	(1)	(6)
Ending balance, Goodwill Gross Carrying Amount	1,372	1,373
Beginning balance, Accumulated Impairment Loss	(145)	(145)
Ending balance, Accumulated Impairment Loss	(145)	(145)
Beginning balance, Goodwill Net	1,228	1,066
Acquired goodwill, Net		168
Foreign currency translation, Net	(1)	(6)
Ending balance, Goodwill Net	$ 1,227	$ 1,228