Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating Lease
Operating lease right-of-use assets	$ 96,789	$ 86,396
Operating lease liabilities - Current	18,199	24,148
Operating lease liabilities - Non-current	90,934	74,709
Total operating lease liabilities	109,133	98,857
Finance Lease
Property and equipment, gross	1,564	1,757
Accumulated depreciation	(995)	(1,120)
Property and equipment, net	569	637
Finance lease liabilities - Current	253	253
Finance lease liabilities - Non-current	357	430
Total finance lease liabilities	$ 610	$ 683