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Summary of Investment Securities Gross Unrealized Gains (Losses) (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Investments, Debt and Equity Securities [Abstract]    
Investments with unrealized gains, Fair Value $ 21,029,520
Investments with unrealized gains, Unrealized Holding Gains (Losses) 3,055
Investments with unrealized losses, Fair Value 7,834,844
Investments with unrealized Losses, Unrealized Holding Gains (Losses) (916)
Investment securities, available for sale 28,864,364
Investments with unrealized Gains (Losses), Unrealized Holding Gains (Losses) $ 2,139