Leases - Lease Costs, Terms and Discount Rates (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
Finance leases
Amortization of assets under finance leases	$ 1,144
Interest	237
Total finance lease costs	1,381
Operating lease cost	3,309
Variable lease cost	241
Short-term lease rent expense	$ 388
Weighted-average remaining lease term
Operating leases	7 years 4 months 24 days
Finance leases	1 year 10 months 24 days
Weighted-average discount rate
Operating leases	11.30%
Finance leases	10.40%