Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred Tax Assets
Allowance for loan losses	$ 634	$ 494
Deferred directors' compensation	337	345
Employee and director benefits	288	309
Qualified pension liability		78
Unrealized losses on securities available for sale		655
Unrealized loss from securities impairment		34
Stock-based compensation	40
Investment in low income housing project	211	142
Fair value adjustments to acquired assets and liabilities	251	293
Tax credit carryforward	191	225
Net operating loss carryforward	29
Lease liability	98
Other		2
Total deferred tax assets	2,079	2,577
Deferred Tax Liabilities
Depreciation	(197)	(445)
Right of use asset	(97)
Loan origination costs	(418)	(384)
Prepaid expense	(52)	(229)
Unrealized gains on debt securities available for sale	(136)
Unrealized gain from securities impairment	(54)
Annuity earnings	(60)	(56)
Fair value of mortgage servicing rights	(38)	(42)
Intangible assets	(56)	(68)
Goodwill	(382)	(353)
Total deferred tax liabilities	(1,490)	(1,577)
Net deferred tax asset included in other assets	$ 589	$ 1,000