Commitments and Contingencies - Future Minimum Lease Payments (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Operating Leases
Remaining 2020	$ 461
2021	547
2022	522
2023	536
2024	550
Thereafter	53
Total expected minimum lease obligation	2,669
Less: Amount representing interest	(296)
Operating lease liabilities	2,373
Finance Leases
Remaining 2020	393
2021	480
2022	279
2023	21
2024	0
Thereafter	0
Total expected minimum lease obligation	1,173
Less: Amount representing interest	(223)
Present value of net minimum lease payments	$ 950