Other Current Liabilities - Schedule of Changes in Liability for Product Warranty Claims (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Other Liabilities Disclosure [Abstract]
Balance at beginning of the period	$ 8,105	$ 9,065
Satisfaction of warranty claims	(650)	(1,187)
Provision for warranty claims	786	1,114
Other, primarily impact from changes in foreign currency exchange rates	(84)	(329)
Balance at end of the period	$ 8,157	$ 8,663