Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Weighted Average Discount Rate
Weighted-average discount rate - finance leases	5.08%	5.37%
Weighted-average discount rate - operating leases	5.20%	5.18%
Operating Leases
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued liabilities and other	Accrued liabilities and other
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other long-term liabilities	Other long-term liabilities
Finance Leases
Property and equipment, gross	$ 115,597	$ 104,433
Accumulated depreciation	(63,879)	(60,272)
Property and equipment, net	$ 51,718	$ 44,161
Weighted Average Remaining Lease Term
Weighted-average remaining lease term - finance leases	1 year 7 months 13 days	1 year 4 months 9 days
Weighted-average remaining lease term - operating leases	3 years 2 months 1 day	4 years
Capital Lease Obligations
Finance Leases
Debt, non-current	$ 24,407	$ 25,837
Other Current Liabilities
Operating Leases
Accrued liabilities and other	11,301	12,410
Other Noncurrent Liabilities
Operating Leases
Other long-term liabilities	18,660	27,433
Finance Leases
Total finance lease liabilities	54,228	47,911
Other Liabilities
Operating Leases
Total operating lease liabilities	29,961	39,843
Other Noncurrent Assets [Member]
Operating Leases
Other assets, non-current	30,987	40,511
Capital Lease Obligations
Finance Leases
Debt, current	$ 29,821	$ 22,074