Federal Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred Tax Assets
Allowance for loan losses	$ 3,429	$ 3,098
Deferred compensation	1,017	1,041
Purchase accounting	22	21
Deferred loan fees and costs, net	160	160
Capital loss carryover	813	1,013
Other than temporary impairment of investments	376	369
Accumulated other comprehensive loss	1,917	1,597
AMT Credit	192	192
Other	423	750
Deferred Tax Assets, Gross, Total	8,349	8,241
Valuation allowance	(1,000)	(1,200)
Total gross deferred tax assets	7,349	7,041
Deferred Tax Liabilities
Core deposit intangibles		61
Depreciation	334	233
Joint ventures and partnerships	37	39
Pension	2,199	2,331
Mortgage servicing rights	21	49
Total gross deferred tax liabilities	2,591	2,713
Net deferred tax asset	$ 4,758	$ 4,328