Leases - Schedule of Right-of-Use Assets and Lease Liabilities (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Right-of-use assets:
Operating	$ 44,642
Finance	145
Total leased assets	44,787
Current
Operating	13,404
Finance	47
Non-current
Operating	33,684
Finance	100
Total lease liabilities	$ 47,235