Leases - Schedule of Right-of-Use Assets and Lease Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Leases
Right-of-use asset	$ 2,716	$ 2,500
Current lease liability	777	2,258
Long-term lease liability	2,017	266
Total lease liability	$ 2,794	$ 2,524