Leases - Future Lease Payments on Finance and Operating Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Operating Leases
2019	$ 769
2020	695
2021	557
2022	479
2023	462
Thereafter	4,346
Total	7,308
Less: Net Present Value Adjustment	1,669
Lease Liabilities	5,639
Financing Leases
2019	143
2020	146
2021	149
2022	149
2023	149
Thereafter	4,200
Total	4,936
Less: Net Present Value Adjustment	1,990
Lease Liabilities	$ 2,946
Operating Leases
2019		$ 857
2020		626
2021		497
2022		357
2023		286
2024 and beyond		2,776
Total Minimum Lease Payments		$ 5,399