Loans Receivable, Net (Schedule of Accounts, Notes, Loans and Financing Receivable) (Details) - USD ($)	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		$ 533,003,737	$ 507,630,182
Loans Held For Sale		2,141,011	4,038,414
Allowance For Loan Losses		11,298,845	11,087,164
Loans and Leases Receivable, Deferred Income		751,630	1,084,623
Loans Receivable, Allowance, Loans in Process, and Deferred Loan Fees		12,050,475	12,171,787
Loans and Leases Receivable, Net Amount	$ 495,458,395	520,953,262	495,458,395
Financing Receivable, Nonaccrual		2,598,898	2,683,387
Construction Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		104,250,955	100,162,260
Financing Receivable, Nonaccrual		115,874	21,434
Home Equity Line of Credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		29,954,251	28,611,516
Financing Receivable, Nonaccrual		112,784	141,683
Construction Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		104,250,955	100,162,260
Residential Real Estate 1 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		97,404,583	84,965,542
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		246,797,162	227,751,664
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		31,501,202	44,689,391
Home Equity Line of Credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		29,954,251	28,611,516
Consumer Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		$ 23,095,584	$ 21,449,809

Loans Receivable, Allowance, Loans in Process, and Deferred Loan Fees

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Amount of financing receivable on nonaccrual status.

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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 of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for 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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Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security.

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Amount, before allowance for credit loss, of financing receivable.

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