Commitments and Contingencies - Schedule of Lease Costs and Weighted-Average Assumptions Used in Determining its Right-of-Use Assets and Lease Liabilities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Commitments And Contingencies Disclosure [Abstract]
Operating lease cost	$ 397	$ 379
Cash paid for operating leases	366	385
Right-of-use assets obtained in exchange for operating lease liabilities	$ 146	$ 41
Weighted average remaining term for operating leases	1 year 7 months 20 days	11 months 4 days
Weighted average discount rate for operating leases	3.80%	5.80%