Federal Income Taxes (Components of the consolidated provision for federal income taxes) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Components of the consolidated provision for federal income taxes      
Currently payable $ 3,404 $ 1,747 $ 965
Deferred (benefit) expense (1,208) 616 389
Income tax expense $ 2,196 $ 2,363 $ 1,354