Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Operating Leases
Operating lease right-of-use assets	$ 1,771	$ 2,041
Current portion of operating lease liabilities	636	602
Long-term operating lease liabilities	6,695	7,779
Total operating lease liabilities	7,331	8,381
Finance Leases
Property and equipment	147	147
Accumulated depreciation	(40)	(33)
Property and equipment, net	107	114
Current portion of finance lease liabilities	34	41
Long-term finance lease liabilities	38	53
Total finance lease liabilities	$ 72	$ 94
Weighted Average Remaining Lease Term
Operating leases (in years)	9 years 4 months 24 days	9 years 1 month 6 days
Finance leases (in years)	3 years 1 month 6 days	2 years 10 months 24 days
Weighted Average Discount Rate
Operating leases (in percentage)	8.90%	8.90%
Finance leases (in percentage)	8.90%	8.90%