Leases - Schedule of Maturities of Operating Leases (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2019	$ 8,303
2020	32,345
2021	30,090
2022	24,304
2023	21,472
Thereafter	47,582
Total operating lease liabilities	164,096
Less: Imputed interest	(14,911)
Present value of operating lease liabilities	$ 149,185