Leases, Long-term Lease Agreements Calssified as Operating Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Information about Leases [Abstract]
Lease liabilities	$ 1,023
Operating Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilities
Right of use assets	$ 1,016
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssets
Weighted average remaining lease term	4 years 8 months 12 days
Weighted average discount rate	2.60%
Lease Cost [Abstract]
Operating lease cost	$ 88	$ 85
Total lease cost	88	85
Cash paid for amounts included in the measurement of lease liabilities	84	$ 84
Lease payments due [Abstract]
Nine months ending December 31, 2020	268
Twelve months ending December 31, 2021	220
Twelve months ending December 31, 2022	202
Twelve months ending December 31, 2023	117
Thereafter	328
Total undiscounted cash flows	1,135
Discount	(112)
Lease liabilities	$ 1,023