Leases - Components of Lease Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Operating lease cost	$ 1,469	$ 1,267	$ 2,788	$ 2,526
Short-term lease cost	80	61	133	122
Variable lease cost	7	(1)	9	(3)
Sublease income	0	(11)	0	(24)
Total lease cost	$ 1,556	$ 1,316	$ 2,930	$ 2,621