Loans Receivable, Net (Schedule of Accounts, Notes, Loans and Financing Receivable) (Details) - USD ($)	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		$ 512,749,991	$ 507,630,182
Loans Held For Sale		3,585,384	4,038,414
Allowance For Loan Losses		11,128,963	11,087,164
Loans and Leases Receivable, Deferred Income		846,995	1,084,623
Loans Receivable, Allowance, Loans in Process, and Deferred Loan Fees		11,975,958	12,171,787
Loans and Leases Receivable, Net Amount	$ 495,458,395	500,774,033
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		84,799,618	84,965,542
Consumer Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		29,409,219	28,611,516
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		33,854,099	44,689,391
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss		$ 241,048,027	$ 227,751,664

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

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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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