Loans Receivable, Net (Schedule of non-accrual loans by category) (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Financing Receivable, Nonaccrual	$ 2,821,534	$ 2,683,387
Residential Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Nonaccrual	1,560,113	1,389,498
Commercial Business [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Nonaccrual	75,095	64,479
Commercial Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Nonaccrual	1,036,496	1,057,496
Consumer [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Nonaccrual	$ 115,766	$ 141,683