Leases - Summary of Lease Balances Related to Operating and Finance Leases Except Weighted Average Remaining Lease Term And Discount Rate (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Assets
Operating lease right-of-use assets	$ 4,155	$ 5,124
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]		Property, Plant and Equipment, Net	Property, Plant and Equipment, Net
Financing	0	$ 201
Total leased assets	4,155	5,325
Liabilities
Operating lease liabilities	1,718	1,690
Non-current operating lease liabilities	3,825	4,957
Total lease liabilities	$ 5,543	$ 6,647
Weighted average remaining lease term (in years)	3 years 7 months 6 days	4 years 7 months 6 days
Weighted average discount rate	9.80%	9.80%