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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Statement of Financial Position [Abstract]    
Held-to-maturity, Fair value $ 12,606 $ 15,215
Common stock, par value $ 2.00 $ 2.00
Common stock, shares authorized 25,000,000 25,000,000
Common stock, shares issued 7,410,606 7,548,358
Common stock, shares outstanding 7,410,606 7,548,358