Leases - Schedule of Supplemental Balance Sheet Information Related to Lease Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Operating leases:
Operating Lease, Right-of-Use Asset	$ 30,759	$ 33,601
Current portion of operating lease liabilities	8,825	10,396
Operating lease liabilities, net of current portion	22,625	24,065
Total operating lease liabilities	$ 31,450	$ 34,461
Weighted average remaining lease term	6 years	3 years 4 months 24 days
Weighted average discount rate	3.90%	3.80%