Leases - Leased Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Finance
ROU asset, gross	$ 13,467	$ 11,552
Accumulated amortization	(5,460)	(4,447)
Total finance	8,007	7,105
Operating
Total operating	378,323	420,073
Total right-of-use assets	386,330	427,178
Current
Finance	1,838	1,784
Operating	61,013	79,999
Long-term
Finance	7,143	6,227
Operating	321,393	340,909
Total lease liabilities	$ 391,387	$ 428,919
Weighted-average remaining lease term (in years)
Finance	5 years 8 months 23 days	5 years 8 months 8 days
Operating	10 years 6 months 25 days	10 years 3 months 3 days
Weighted-average discount rate
Finance	7.39%	6.68%
Operating	7.72%	7.88%
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:AccruedLiabilitiesCurrent