Leases - Maturities (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Maturities of the operating lease liability
2020	$ 208
2021	196
2022	219
2023	225
2024	230
Thereafter	276
Total lease payments	1,354
Less imputed interest	(161)
Total lease liability	1,193
Less current portion	$ (164)
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Liabilities, Current
Operating lease liability	$ 1,029
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Operating lease liability