Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Lease Cost
Amortization of leased assets	$ 1,886	$ 1,517	$ 3,771	$ 3,033
Interest on lease liabilities	1,852	2,044	3,704	4,088
Operating lease cost:	222	269	444	539
Total leased cost	$ 3,960	$ 3,830	$ 7,919	$ 7,660
Weighted-average remaining lease term (in years)
Finance leases	6 years 5 months 1 day		6 years 5 months 1 day		6 years 10 months 24 days
Operating leases	8 years 9 months 29 days		8 years 9 months 29 days		8 years 3 days
Weighted-average discount rate:
Finance leases	11.05%		11.05%		11.05%
Operating leases	4.83%		4.83%		4.73%