Consolidated Statement of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption [Member]	Series B [Member]	Series C [Member]	Number of Common Shares Issued [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Undivided Profits [Member]	Undivided Profits [Member] Cumulative Effect, Period of Adoption [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Noncontrolling Interest [Member] Series B [Member]	Noncontrolling Interest [Member] Series C [Member]
Beginning balance at Dec. 31, 2021	$ 60,787					$ 8,700	$ 12,032	$ 30,551		$ (1,151)	$ 10,655
Beginning balance, shares at Dec. 31, 2021					6,959,556
Net Income	801							662			139
Repurchase of common stock	(254)					(36)	(218)
Repurchase of common stock, shares					(28,839)
Other comprehensive income (loss)	(14,037)									(14,037)
Record preferred stock dividend (noncontrolling interest)			$ (103)	$ (36)								$ (103)	$ (36)
Ending balance at Mar. 31, 2022	47,158					8,664	11,814	31,213		(15,188)	10,655
Ending balance, shares at Mar. 31, 2022					6,930,717
Beginning balance at Dec. 31, 2022	37,397	$ (1,915)				8,844	12,633	37,030	$ (1,915)	(31,765)	10,655
Beginning balance, shares at Dec. 31, 2022					7,075,125
Accounting Standards Update [Extensible Enumeration]		ASU 2016-13 [Member]							ASU 2016-13 [Member]
Net Income	1,954							1,815			139
Other comprehensive income (loss)	4,546									4,546
Record preferred stock dividend (noncontrolling interest)			$ (103)	$ (36)								$ (103)	$ (36)
Ending balance at Mar. 31, 2023	$ 41,843					$ 8,844	$ 12,633	$ 36,930		$ (27,219)	$ 10,655
Ending balance, shares at Mar. 31, 2023					7,075,125