Commitments and Contingencies - Schedule of Future Minimum Rental Payments Required Under Operating Leases in Place (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Sublease Income
Remainder of 2020	$ (412)
2021	(823)
2022	(823)
2023	(823)
2024	(823)
Thereafter	(412)
Total Payments	(4,116)
Operating Leases
Remainder of 2020	7,238
2021	19,408
2022	23,490
2023	20,366
2024	18,666
Thereafter	191,442
Total Payments	280,610
Less: Tenant improvement allowances	(21,343)
Less: Present value adjustment	(64,364)
Operating Lease, Liability	$ 194,903	$ 197,625