Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating leases:
Operating lease right-of-use assets	$ 148,662	$ 149,578
Current operating lease liability	18,268	18,294
Non-current operating lease liability	159,296	156,963
Total operating lease liabilities	177,564	175,257
Finance leases:
Finance lease at cost	127	127
Accumulated amortization	(32)	(19)
Finance lease net	95	108
Current portion of notes payable and long-term debt	61	86
Notes payable, long-term debt and other obligations, less current portion	124	108
Total finance lease liabilities	$ 185	$ 194
Weighted average remaining lease term:
Operating leases	8 years 4 months 6 days	8 years 5 months 15 days
Finance leases	3 years 1 month 6 days	3 years 3 days
Weighted average discount rate:
Operating leases	9.48%	10.75%
Finance leases	7.68%	8.61%
Financing lease equipment
Finance leases:
Finance lease at cost	$ 822	$ 762
Accumulated amortization	(738)	(674)
Finance lease net	$ 84	$ 88