Leases - Future Maturities of Lease Liabilities (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Operating Leases
2019	$ 223
2020	909
2021	934
2022	959
2023	877
Thereafter	2,024
Total undiscounted lease payments	5,926
Less: unrecognized interest	(1,733)
Total lease liability	4,193
Finance Leases
2019	36
2020	116
Total undiscounted lease payments	152
Less: unrecognized interest	(8)
Total lease liability	$ 144