Leases - Assets and Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash paid for amounts included in lease liabilities
Operating cash flows from operating leases	$ 205	$ 159
Operating cash flows from finance leases	7	0
ROU assets obtained in exchange for lease obligations
Operating leases	0	0
Finance leases	240	0
Lease Cost
Operating leases	305	298
Finance leases	7	0
Short-term leases	$ 20	$ 18
Weighted average remaining lease term (years)	3 years 3 months 18 days
Weighted average discount rate (%)	7.10%
Weighted average remaining lease term finance leases (years)	2 years 10 months 24 days
Weighted average discount rate finance leases (%)	6.00%