Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
Balance (in shares) at Dec. 31, 2022		7,746,922
Balance at Dec. 31, 2022	$ 0	$ 774,693	$ 0	$ 22,955,458	$ 0	$ (3,841,120)	$ (150,373)	$ (11,819,637)	$ (150,373)	$ 8,069,394
Common stock issued, $7 per share (in shares)		2,000
Common stock issued, $7 per share		$ 200		13,800		0		0		14,000
Costs associated with common stock issued		0		(4,768)		0		0		(4,768)
Other comprehensive loss		0		0		(1,316,243)		0		(1,316,243)
Net loss		$ 0		0		0		795,259		795,259
Balance (in shares) at Sep. 30, 2023		7,748,922
Balance at Sep. 30, 2023		$ 774,893		22,964,490		(5,157,363)		(11,174,751)		7,407,269
Balance (in shares) at Jun. 30, 2023		7,748,922
Balance at Jun. 30, 2023		$ 774,893		22,964,490		(3,542,067)		(11,006,159)		9,191,157
Common stock issued, $7 per share (in shares)		0
Common stock issued, $7 per share		$ 0		0		0		0		0
Costs associated with common stock issued		0		0		0		0		0
Other comprehensive loss		0		0		(1,615,296)		0		(1,615,296)
Net loss		$ 0		0		0		(168,592)		(168,592)
Balance (in shares) at Sep. 30, 2023		7,748,922
Balance at Sep. 30, 2023		$ 774,893		22,964,490		(5,157,363)		(11,174,751)		7,407,269
Balance (in shares) at Dec. 31, 2023		7,748,922
Balance at Dec. 31, 2023		$ 774,893		22,964,490		(2,916,372)		(10,491,934)		10,331,077
Other comprehensive loss		0		0		1,642,764		0		1,642,764
Net loss		$ 0		0		0		352,662		352,662
Balance (in shares) at Sep. 30, 2024		7,748,922
Balance at Sep. 30, 2024		$ 774,893		22,964,490		(1,273,608)		(10,139,272)		12,326,503
Balance (in shares) at Jun. 30, 2024		7,748,922
Balance at Jun. 30, 2024		$ 774,893		22,964,490		(3,029,266)		(9,766,900)		10,943,217
Other comprehensive loss		0		0		1,755,658		0		1,755,658
Net loss		$ 0		0		0		(372,372)		(372,372)
Balance (in shares) at Sep. 30, 2024		7,748,922
Balance at Sep. 30, 2024		$ 774,893		$ 22,964,490		$ (1,273,608)		$ (10,139,272)		$ 12,326,503