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CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Held to maturity debt securities, fair value $ 0 $ 10,316
Common stock, par value $ 0.0625 $ 0.0625
Common stock, shares authorized 60,000,000 60,000,000
Common stock, shares issued 17,338,348 17,302,037
Common stock, shares outstanding 17,338,348 17,302,037