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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
CONSOLIDATED BALANCE SHEETS    
Held to maturity securities, fair value $ 41,082 $ 40,324
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 30,000,000 30,000,000
Common stock, shares issued 26,650,728 26,609,811
Common stock, shares outstanding 17,057,871 17,619,303
Treasury stock, shares 9,592,857 8,990,508