Leases (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Lease Liabilities [Abstract]
Operating	$ 1,381
Lease Cost [Abstract]
Operating lease cost	85
Variable lease cost	23
Total lease cost	$ 108
Remaining Lease Term and Discount Rate [Abstract]
Weighted average term (years)	6 years 6 months 18 days
Weighted average discount rate	3.11%
Undiscounted Cash Flows Due Within Operating [Abstract]
Remaining 2019	$ 250
2020	279
2021	238
2022	230
2023	142
2024	105
2025 and thereafter	291
Total undiscounted cash flows	1,535
Impact of present value discount	154
Amount reported on balance sheet	1,381
Other Assets [Member]
Right of Use Assets [Abstract]
Operating	1,381
Other Liabilities [Member]
Lease Liabilities [Abstract]
Operating	1,383
Undiscounted Cash Flows Due Within Operating [Abstract]
Amount reported on balance sheet	$ 1,383