Leases - Other lease information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 2,118	$ 2,276	$ 2,777
Operating cash flows from finance leases	31	10	14
Financing cash flows from finance leases	$ 91	$ 70	$ 65
Weighted average remaining lease term
Operating leases	2 years 9 months 18 days	3 years 8 months 12 days
Finance leases	3 years 8 months 12 days	2 years 4 months 24 days
Weighted average discount rate
Operating leases	6.60%	6.60%
Finance leases	7.40%	7.60%