Commitments and Contingencies - Summary of Right of Use Assets and Lease Liabilities Related to Operating Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets and Liabilities, Lessee [Abstract]
Right-of-use assets	$ 654	$ 983
Lease liabilities － Current	594	700
Lease liabilities － Non-Current	$ 34	$ 284
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other liabilities	Other liabilities
Total lease liabilities	$ 628	$ 984