Consolidated Statements of Changes in Shareholders' Equity - USD ($)	Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2021						7,745,404
Balance at Dec. 31, 2021						$ 774,541	$ 22,948,637	$ 2,521,730	$ (8,663,152)	$ 17,581,756
Common stock issued, $7 per share (in shares)						1,518
Common stock issued, $7 per share						$ 152	10,474	0	0	10,626
Costs associated with common stock issued						0	(3,653)	0	0	(3,653)
Other comprehensive loss						0	0	(6,362,850)	0	(6,362,850)
Net income (loss)						$ 0	0	0	(3,156,485)	(3,156,485)
Balance (in shares) at Dec. 31, 2022						7,746,922
Balance at Dec. 31, 2022	$ 0	$ 0	$ 0	$ (150,373)	$ (150,373)	$ 774,693	22,955,458	(3,841,120)	(11,819,637)	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	924,748	0	924,748
Net income (loss)						$ 0	0	0	1,478,076	1,478,076
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