Loans and Allowance for Loan Losses - Schedule of Loan Portfolio and Percentage of Loans in Each Category to Total Loans (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Loans outstanding	$ 398,082,520	$ 376,767,688
Unearned interest and discount	(17,345)	(17,451)
Allowance for loan losses	(3,604,348)	(3,428,869)
Net loans	394,460,827	373,321,368
Commercial, Financial and Agricultural Loans [Member]
Loans outstanding	87,441,489	88,403,215
Construction Loans [Member]
Loans outstanding	28,826,099	24,890,536
Commercial Mortgage Loans [Member]
Loans outstanding	143,022,080	123,477,369
Residential Loans [Member]
Loans outstanding	102,239,917	103,347,898
Agricultural Loans [Member]
Loans outstanding	31,459,274	31,561,686
Consumer and Other Loans [Member]
Loans outstanding	$ 5,093,661	$ 5,086,984

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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