Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease right-of-use assets	$ 6,605	$ 7,748
Current portion of operating lease liabilities	1,694	1,688
Operating lease liabilities, net of current portion	8,617	10,314
Total operating lease liabilities	$ 10,311	$ 12,002
Weighted average remaining lease term (in years)	5 years 2 months 12 days	6 years
Weighted average discount rate, weighted based on the remaining balance of lease payments (percent)	6.20%	6.20%