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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Held-to-maturity, Fair Value $ 12,065 $ 12,606
Common stock, par value $ 2.00 $ 2.00
Common stock, shares authorized 25,000,000 25,000,000
Common stock, shares issued 7,394,143 7,410,606
Common stock, shares outstanding   7,410,606