Income Taxes (Tax Effects of Temporary Differences on the Deferred Tax Assets and Deferred Tax Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred tax assets:
Allowance for loan losses	$ 1,852	$ 1,974
Deferred compensation	762	675
Unrealized loss on available for sale securities		174
Pension adjustment	249	242
Purchase accounting adjustment	2,625	3,113
OREO	59	59
Leased assets	1,481
Other	185	168
Deferred tax assets, Total	7,213	6,405
Deferred tax liabilities:
Accrued pension	226	256
Unrealized gain on available for sale securities	813
Depreciation premises and equipment	399	408
Lease liabilities	1,422
Other	12	67
Deferred tax liabilities, Total	2,872	731
Net deferred tax asset	$ 4,341	$ 5,674