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Consolidated Statements of Financial Condition (Parenthetical) - USD ($)
Sep. 30, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Investment securities held to maturity, fair value $ 13,246,498 $ 13,362,062
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, shares issued 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 7,412,234 7,350,102
Common stock, shares outstanding 7,412,234 7,350,102