Leases - Future Minimum Cash Outflow and Weighted-average Remaining Lease Term and Discount Rate (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Future minimum lease payments finance lease
2022	$ 5,980
2023	6,114
2024	6,252
2025	5,930
2026	6,008
Thereafter	67,715
Total lease payments	97,999
Less interest portion	(50,605)
Finance lease obligations	47,394
Future minimum lease payments operating lease
2022	4,939
2023	2,610
2024	902
2025	700
2026	464
Thereafter	73
Total lease payments	9,688
Less interest portion	(615)
Operating lease obligations	9,073
Future minimum lease payments finance and operating lease
2022	10,919
2023	8,724
2024	7,154
2025	6,630
2026	6,472
Thereafter	67,788
Total lease payments	107,687
Less interest portion	(51,220)
Total lease liabilities	$ 56,467	$ 52,671
Lease term and discount rate
Operating leases -Weighted-average remaining lease term (in years)	2 years 7 months 6 days
Finance leases - Weighted-average remaining lease term (in years)	15 years 1 month 6 days
Operating leases - Weighted-average discount rate	4.50%
Finance leases - Weighted-average discount rate	10.50%
Finance lease term	22 years
Minimum
Lease term and discount rate
Operating lease term	1 year
Maximum
Lease term and discount rate
Operating lease term	10 years

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