Leases - Supplemental Balance Sheet Information (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Finance Lease, Assets And Liabilities, Lessee [Abstract]
Right-of-use Assets	$ 1,113
Short-term lease liabilities	438
Long-term lease liabilities	574
Total Liabilities	1,012
Operating Lease, Assets And Liabilities, Lessee [Abstract]
Right-of-use assets	23,024
Short-term lease liabilities	8,171
Long-term lease liabilities	15,895
Total Liabilities	$ 24,066