Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Weighted Average Discount Rate
Weighted-average discount rate - finance leases	5.36%	5.40%
Weighted-average discount rate - operating leases	5.19%	5.20%
Operating Leases
Other assets, non-current	$ 42,150	$ 49,169
Accrued liabilities and other	11,804	13,104
Other long-term liabilities	30,240	40,634
Total operating lease liabilities	42,044	53,738
Finance Leases
Property and equipment, gross	101,466	103,903
Accumulated depreciation	(49,803)	(42,209)
Property and equipment, net	51,663	61,694
Total finance lease liabilities	$ 61,381	$ 68,612
Weighted Average Remaining Lease Term
Weighted-average remaining lease term - finance leases	1 year 5 months 23 days	1 year 8 months 23 days
Weighted-average remaining lease term - operating leases	4 years 3 months	4 years 8 months 12 days
Capital Lease Obligations
Finance Leases
Debt, current	$ 27,176	$ 22,746