Consolidated Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Investment securities held to maturity	$ 26,117,580	$ 37,010,327
Loans, allowance for loan losses	3,604,348	3,428,869
Certificates of deposit	$ 250,000	$ 250,000
Common stock, par value	$ 1	$ 1
Common stock, shares authorized	5,000,000	5,000,000
Common stock, shares issued	2,548,510	2,545,776

Face amount or stated value per share of common stock.

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