Leases - Components of Lease Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease cost	$ 6,638	$ 6,204	$ 5,589
Variable lease cost	2,785	3,046	2,255
Sublease income and reimbursement of variable lease cost	(1,872)	(2,141)	(2,288)
Total	$ 7,551	$ 7,109	$ 5,556