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, 2019	$ 48,858				$ 8,870	$ 12,784	$ 16,226	$ 323	$ 10,655
Beginning balance, shares at Dec. 31, 2019				7,095,920
Net Income	1,930						1,648		282
Repurchase and retirement of common stock	(691)				(157)	(534)
Repurchase and retirement of common stock, shares				(125,779)
Other comprehensive income (loss)	2,840							2,840
Record preferred stock dividend (noncontrolling interest)		$ (208)	$ (74)							$ (208)	$ (74)
Ending balance at Jun. 30, 2020	52,655				8,713	12,250	17,874	3,163	10,655
Ending balance, shares at Jun. 30, 2020				6,970,141
Beginning balance at Mar. 31, 2020	50,037				8,731	12,311	16,413	1,927	10,655
Beginning balance, shares at Mar. 31, 2020				6,984,582
Net Income	1,602						1,461		141
Repurchase and retirement of common stock	(79)				(18)	(61)
Repurchase and retirement of common stock, shares				(14,441)
Other comprehensive income (loss)	1,236							1,236
Record preferred stock dividend (noncontrolling interest)		(104)	(37)							(104)	(37)
Ending balance at Jun. 30, 2020	52,655				8,713	12,250	17,874	3,163	10,655
Ending balance, shares at Jun. 30, 2020				6,970,141
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	6,187						5,907		280
Repurchase and retirement of common stock	(687)				(110)	(577)
Repurchase and retirement of common stock, shares				(87,901)
Other comprehensive income (loss)	(2,897)							(2,897)
Record preferred stock dividend (noncontrolling interest)		(206)	(74)							(206)	(74)
Ending balance at Jun. 30, 2021	61,560				8,705	12,030	28,907	1,263	10,655
Ending balance, shares at Jun. 30, 2021				6,964,242
Beginning balance at Mar. 31, 2021	59,826				8,800	12,539	27,444	388	10,655
Beginning balance, shares at Mar. 31, 2021				7,039,942
Net Income	1,604						1,463		141
Repurchase and retirement of common stock	(604)				(95)	(509)
Repurchase and retirement of common stock, shares				(75,700)
Other comprehensive income (loss)	875							875
Record preferred stock dividend (noncontrolling interest)		$ (103)	$ (38)							$ (103)	$ (38)
Ending balance at Jun. 30, 2021	$ 61,560				$ 8,705	$ 12,030	$ 28,907	$ 1,263	$ 10,655
Ending balance, shares at Jun. 30, 2021				6,964,242