Consolidated Statement of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Series B [Member]	Series C [Member]	Number of Common Shares Issued [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Undivided Profits [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, 2020	$ 59,237				$ 8,815	$ 12,607	$ 23,000	$ 4,160	$ 10,655
Beginning balance, shares at Dec. 31, 2020				7,052,143
Net Income	4,583						4,444		139
Repurchase and retirement of common stock	(83)				(15)	(68)
Repurchase and retirement of common stock, shares				(12,201)
Other comprehensive Income(loss)	(3,772)							(3,772)
Record preferred stock dividend (noncontrolling interest)		$ (103)	$ (36)							$ (103)	$ (36)
Ending balance at Mar. 31, 2021	59,826				8,800	12,539	27,444	388	10,655
Ending balance, shares at Mar. 31, 2021				7,039,942
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 and retirement of common stock	(254)				(36)	(218)
Repurchase and retirement 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