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Consolidated Balance Sheets [Parenthetical] - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Allowance for loan losses (in dollars) $ 5,860 $ 5,105
Preferred Stock, Par value (in dollars per share) $ 1 $ 1
Preferred stock, shares authorized 2,000,000 2,000,000
Preferred stock, shares issued 0 12,000
Preferred stock, shares outstanding 0 12,000
Common stock, par value (in dollars per share) $ 1 $ 1
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 11,152,561 5,896,033
Common stock, shares outstanding 11,152,561 5,896,033