Leases - Supplemental Balance Sheet Information (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Operating Leases
Operating lease right-of-use assets	$ 18,202
Current portion of lease liabilities	676
Operating lease liabilities	18,416
Total operating lease liabilities	19,092
Finance Leases
Property and equipment	210
Accumulated depreciation	0
Property and equipment, net	210
Current portion of lease liabilities	37
Finance lease liabilities	130
Total finance lease liabilities	$ 167
Weighted Average Remaining Lease Term
Operating leases	15 years 8 months 12 days
Finance leases	5 years 3 months 18 days
Weighted Average Discount Rate
Operating leases	8.90%
Finance leases	8.50%