Leases - Assets and Liabilities (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Leases [Abstract]
Operating lease assets	$ 125,718
Finance lease assets	3,135
Total lease assets	128,853
Operating lease liabilities, current portion	28,795
Finance lease liabilities, current portion	1,550
Operating Lease Liabilities	99,271
Finance Lease Liabilities	3,403
Total lease liabilities	$ 133,019