Leases - Additional Operating Lease Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating cash flows for operating leases	$ (2,717)	$ (2,767)
Right-of-use assets obtained in exchange for new operating lease liabilities	0	319
Operating lease liabilities arising from obtaining right-of-use assets	$ 0	$ 387
Weighted average remaining lease term - operating leases	4 years 3 months 18 days	5 years
Weighted average discount rate - operating leases	11.00%	11.00%