Leases - Future Minimum Lease Payments (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Operating Leases
Remainder of 2019	$ 116
2020	238
2021	238
2022	238
2023	238
Thereafter	178
Total future minimum lease payments	1,246
Less: interest	151
Total	1,095
Finance Leases
Remainder of 2019	91
2020	79
2021	58
2022	29
2023	0
Thereafter	0
Total future minimum lease payments	257
Less: interest	17
Total	$ 240