Leases - Assets and Liabilities (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 amounts included in lease liabilities
Operating cash flows from operating leases	$ 203	$ 154	$ 266	$ 308
Operating cash flows from finance leases	424	0	424	0
ROU assets obtained in exchange for lease obligations
Operating leases	0	0	0	0
Finance leases	2,760	0	2,760	0
Lease Cost
Operating leases	259	261	564	559
Finance leases	97	0	97	0
Short-term leases	$ 21	$ 59	$ 41	$ 59
Weighted average remaining lease term (years)	3 years 1 month 6 days		3 years 1 month 6 days
Weighted average discount rate (%)	7.10%		7.10%
Weighted average remaining lease term finance leases (years)	2 years 8 months 12 days		2 years 8 months 12 days
Weighted average discount rate finance leases (%)	4.60%		4.60%