Leases - Summary of Minimum Future Lease Payments (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating leases
2020	$ 6,346
2021	11,119
2022	10,636
2023	10,205
2024	8,605
Thereafter	0
Total	46,911
Less: imputed interest	(4,867)
Net lease obligation	42,044	$ 53,738
Finance leases
2020	15,686
2021	24,398
2022	17,750
2023	7,436
2024	1,690
Thereafter	128
Total	67,088
Less: imputed interest	(5,707)
Net lease obligation	$ 61,381	$ 68,612