Leases - Lease Costs and Other Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Lease costs:
Operating lease costs	$ 404	$ 414
Variable lease costs	23	25
Total	427	439
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 379	$ 396