Commitments and Contingencies - Supplemental cash flow information (Detail) - Accounting Standards Update 2016-02 [Member] - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Commitment And Contingencies [Line Items]
Cash paid for amounts included in the measurement of lease liabilities	$ 6,073	$ 5,883
Weighted-average remaining lease term of operating leases (in years)	7 years 9 months 18 days	8 years 8 months 12 days
Weighted-average discount rate of operating leases	8.70%	8.70%