Leases - Summary of Lease Costs and Company's Operating Leases (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease cost	$ 1,689	$ 1,515
Variable lease cost	491	480
Total lease cost	2,180	1,995
Operating cash flows used for operating leases	$ 1,627	$ 1,605
Weighted average remaining lease term	3 years 10 months 24 days	4 years 8 months 12 days
Weighted average discount rate	9.74%	9.81%