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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Statement of Financial Position    
Held-to-maturity, Fair value $ 8,380 $ 9,547
Common stock, par value $ 2.00 $ 2.00
Common stock, shares authorized 25,000,000 25,000,000
Common stock, shares issued 7,399,054 7,396,505
Common stock, shares outstanding 7,399,054 7,396,505