Commitments and Contingencies - Schedule of Future Minimum Payments Under Noncancelable Operating Leases (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Property, Plant and Equipment [Line Items]
2020	$ 3,065
2021	2,183
Total undiscounted operating lease payments	5,248
Operating Equipment Leases
Property, Plant and Equipment [Line Items]
2020	3,121
2021	2,213
Total undiscounted operating lease payments	$ 5,334