Loans Receivable, Net (Schedule of Allowance for Loan Losses) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	$ 11,128,963	$ 11,946,873	$ 11,087,164	$ 12,842,896
Provision for Loan Losses	0	(735,000)	0	(1,605,000)
Charge Offs	(11,821)	(19,415)	(43,692)	(64,391)
Recoveries	80,812	231,302	154,482	250,255
Balance At End of Period	11,197,954	11,423,760	11,197,954	11,423,760
Financing Receivable, Allowance for Credit Loss	11,197,954		11,197,954		$ 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	11,197,954		11,197,954		11,087,164
Construction Loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	2,104,386		2,104,386		2,401,196
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	117,117		117,117		19,133
Financing Receivable, Collectively Evaluated for Impairment	97,509,783		97,509,783		100,143,127
Residential Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	1,870,696		1,870,696		1,663,423
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	1,131,090		1,131,090		1,128,452
Financing Receivable, Collectively Evaluated for Impairment	94,863,201		94,863,201		83,837,090
Commercial Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	4,736,314		4,736,314		4,832,440
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	750,323		750,323		1,046,974
Financing Receivable, Collectively Evaluated for Impairment	240,312,510		240,312,510		226,704,690
Home Equity Line of Credit
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	606,847		606,847		517,512
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0		0
Financing Receivable, Individually Evaluated for Impairment	51,544		51,544		97,302
Financing Receivable, Collectively Evaluated for Impairment	28,544,863		28,544,863		28,514,214
Commercial Business [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	1,403,818		1,403,818		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	28,489,191		28,489,191		44,657,945
Consumer Portfolio Segment
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Financing Receivable, Allowance for Credit Loss	475,893		475,893		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	22,516,694		22,516,694		$ 21,449,809
Residential Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	1,628,316	1,943,579	1,663,423	2,264,414
Provision for Loan Losses	224,160	(199,394)	179,342	(520,299)
Charge Offs	0	0	0	0
Recoveries	18,220	24,276	27,931	24,346
Balance At End of Period	1,870,696	1,768,461	1,870,696	1,768,461
Commercial Business [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	1,242,919	1,078,898	1,241,828	1,112,952
Provision for Loan Losses	159,404	448,895	137,162	420,592
Charge Offs	0	0	0	(6,699)
Recoveries	1,495	708	24,828	1,656
Balance At End of Period	1,403,818	1,528,501	1,403,818	1,528,501
Commercial Real Estate 1 [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	4,932,948	5,489,541	4,832,440	5,753,641
Provision for Loan Losses	(227,132)	(679,947)	(145,605)	(952,687)
Charge Offs	0	0	0	0
Recoveries	30,498	146,937	49,479	155,577
Balance At End of Period	4,736,314	4,956,531	4,736,314	4,956,531
Construction Loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	2,336,583	2,325,093	2,401,196	2,486,910
Provision for Loan Losses	(239,158)	(195,992)	(312,373)	(357,809)
Charge Offs	0	0	0	0
Recoveries	6,961	0	15,563	0
Balance At End of Period	2,104,386	2,129,101	2,104,386	2,129,101
Consumer Portfolio Segment
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	432,794	508,199	430,765	567,623
Provision for Loan Losses	36,159	(73,578)	59,725	(104,020)
Charge Offs	(11,821)	(19,415)	(43,692)	(57,692)
Recoveries	18,761	59,381	29,095	68,676
Balance At End of Period	475,893	474,587	475,893	474,587
Home Equity Line of Credit
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance At Beginning of Period	555,403	601,563	517,512	657,356
Provision for Loan Losses	46,567	(34,984)	81,749	(90,777)
Charge Offs	0	0	0	0
Recoveries	4,877	0	7,586	0
Balance At End of Period	$ 606,847	$ 566,579	$ 606,847	$ 566,579