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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale $ 558,836,046 $ 572,137,595
Fair Value of Investment And Mortgage-Backed Securities Held To Maturity 17,958,691 19,205,287
Allowance For Loan Losses $ 11,946,873 $ 12,842,896
Serial Preferred Stock Par Value Per Share $ 0.01 $ 0.01
Serial Preferred Stock Shares Authorized 200,000 200,000
Serial Preferred Stock Shares Issued 0 22,000
Serial Preferred Stock Shares Outstanding 0 22,000
Common Stock Par Value Per Share $ 0.01 $ 0.01
Common Stock Shares Authorized 5,000,000 5,000,000
Common Stock Shares Issued 3,453,817 3,453,817
Common Stock, Shares, Outstanding 3,252,884 3,252,884
Treasury Stock Shares Held 200,933 200,933