Income Taxes - Schedule of Loss Before Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
United States	$ (89,000)	$ (96,555)	$ (63,200)
Foreign	15,182	15,740	12,427
Loss before income tax expense	$ (73,818)	$ (80,815)	$ (50,773)