Accounts Receivable - Schedule of Changes in Allowance for Credit Losses (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Receivables [Abstract]
Beginning balance	$ (188)	$ (49)	$ (51)
Provision	(302)	(131)
Translation adjustments	24	(8)	2
Ending balance	$ (466)	$ (188)	$ (49)