Leases - Supplemental Cash Flow Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Cash paid for amount included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 52	$ 51	$ 105	$ 103
Operating cash flows from finance leases	21	21	41	41
Financing cash flows from finance leases	$ 18	$ 18	$ 37	$ 36