Federal Income Taxes (Schedule of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Federal Income Taxes [Abstract]
Current tax expense: Federal	$ 1,581	$ 1,894
Current tax expense: State	10	9
Deferred income tax (benefit) expense: Federal	(88)	(226)
Income Tax Expense	$ 1,503	$ 1,677