Loans Receivable, Net (Schedule of Allowance for Loan Losses) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	$ 11,197,954	$ 11,423,760	$ 11,087,164	$ 12,842,896
Provision for Loan Losses	0	(665,000)	0	(2,270,000)
Charge Offs	(54,192)	(45,962)	(97,884)	(110,353)
Recoveries	155,083	459,439	309,565	709,694
Balance At End of Period	11,298,845	11,172,237	11,298,845	11,172,237
Financing Receivable, Allowance for Credit Loss	11,298,845		11,298,845		$ 11,087,164
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	11,298,845		11,298,845		11,087,164
Construction Loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	2,219,458		2,219,458		2,401,196
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	115,874		115,874		19,133
Financing Receivable, Collectively Evaluated for Impairment	104,135,081		104,135,081		100,143,127
Residential Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	1,862,871		1,862,871		1,663,423
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	1,112,281		1,112,281		1,128,452
Financing Receivable, Collectively Evaluated for Impairment	96,292,302		96,292,302		83,837,090
Commercial Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	4,858,457		4,858,457		4,832,440
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	737,672		737,672		1,046,974
Financing Receivable, Collectively Evaluated for Impairment	246,059,490		246,059,490		226,704,690
Home Equity Line of Credit
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	607,356		607,356		517,512
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	49,905		49,905		97,302
Financing Receivable, Collectively Evaluated for Impairment	29,904,346		29,904,346		28,514,214
Commercial Business [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	1,287,580		1,287,580		1,241,828
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	31,446		31,446		31,446
Financing Receivable, Collectively Evaluated for Impairment	31,469,756		31,469,756		44,657,945
Consumer Portfolio Segment
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	463,123		463,123		430,765
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Collectively Evaluated for Impairment	23,095,584		23,095,584		$ 21,449,809
Residential Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	1,870,696	1,768,461	1,663,423	2,264,414
Provision for Loan Losses	(17,503)	(21,578)	161,839	(541,877)
Charge Offs	0	0	0	0
Recoveries	9,678	15,749	37,609	40,095
Balance At End of Period	1,862,871	1,762,632	1,862,871	1,762,632
Commercial Business [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	1,403,818	1,528,501	1,241,828	1,112,952
Provision for Loan Losses	(117,519)	(403,030)	19,643	17,562
Charge Offs	0	(800)	0	(7,499)
Recoveries	1,281	323	26,109	1,979
Balance At End of Period	1,287,580	1,124,994	1,287,580	1,124,994
Commercial Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	4,736,314	4,956,531	4,832,440	5,753,641
Provision for Loan Losses	44,664	(196,852)	(100,941)	(1,149,539)
Charge Offs	0	0	0	0
Recoveries	77,479	240,585	126,958	396,162
Balance At End of Period	4,858,457	5,000,264	4,858,457	5,000,264
Construction Loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	2,104,386	2,129,101	2,401,196	2,486,910
Provision for Loan Losses	99,612	33,090	(212,761)	(324,719)
Charge Offs	0	(21,460)	0	(21,460)
Recoveries	15,460	192,459	31,023	192,459
Balance At End of Period	2,219,458	2,333,190	2,219,458	2,333,190
Consumer Portfolio Segment
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	475,893	474,587	430,765	567,623
Provision for Loan Losses	28,427	(17,787)	88,152	(121,807)
Charge Offs	(54,192)	(23,702)	(97,884)	(81,394)
Recoveries	12,995	0	42,090	68,676
Balance At End of Period	463,123	433,098	463,123	433,098
Home Equity Line of Credit
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	606,847	566,579	517,512	657,356
Provision for Loan Losses	(37,681)	(58,843)	44,068	(149,620)
Charge Offs	0	0	0	0
Recoveries	38,190	10,323	45,776	10,323
Balance At End of Period	$ 607,356	$ 518,059	$ 607,356	$ 518,059