Income Taxes - Schedule of Change In Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Balance	$ 3,489	$ 2,052	$ 1,260
Additions	3,426	1,437	792
Balance	$ 6,915	$ 3,489	$ 2,052