Valuation Allowance of Deferred Tax Assets (Detail) - Valuation Allowance of Deferred Tax Assets - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	$ 203,606	$ 60,359	$ 54,725
Additions	69,129	144,239	7,611
Deductions	(4,267)	(992)	(1,977)
Currency translation	(4,300)
Ending Balance	$ 264,168	$ 203,606	$ 60,359