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CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Statement Of Financial Position [Abstract]    
Loans, allowance for credit losses (in dollars) $ 3,274 $ 3,118
Common stock, par value (in dollars per share) $ 1 $ 1
Common stock, shares authorized 15,000,000 15,000,000
Common stock, shares issued 2,767,798 2,760,964
Common stock, shares outstanding 2,767,798 2,760,964