Operating and Finance Lease Liabilities - Other information related to the finance leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Other information
Cash payments	$ 3,648	$ 471
Weighted average remaining lease term (years)	4 years 6 months 21 days	5 years 7 months 6 days
Weighted average discount rate	6.70%	8.20%