Income Taxes (Schedule of Net Deferred Tax Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred tax assets:
Allowance for loan losses	$ 1,141	$ 922
Deferred compensation	92	72
Accrued postretirement benefits	23	23
Home equity origination costs	51	46
Nonaccrual interest	41	101
Securities available for sale	424	0
Credit carryforward	216	0
Other	54	53
Total deferred tax assets	2,042	1,217
Deferred tax liabilities:
Property and equipment	508	506
Securities available for sale	0	71
Total deferred tax liabilities	508	577
Net deferred tax asset	$ 1,534	$ 640