Leases - Lease Maturities (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Leases [Abstract]
2019 (remaining)	$ 7,597
2020	28,099
2021	22,550
2022	14,660
2023 (and thereafter)	27,022
Total future minimum lease payments	99,928
Less: Imputed interest	(458)
Total	$ 99,470