Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Deferred Compensation, Share-Based Payments [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]	Total
Balances at Dec. 31, 2020	$ 38	$ 41,684	$ 72,155	$ 6,822	$ (1,520)	$ (8,540)	$ 112	$ 110,751
Net Income	0	0	2,939	0	0	0	3	2,942
Other comprehensive income (loss)	0	0	0	(3,004)	0	0	0	(3,004)
Cash dividends			(878)				0	(878)
Stock compensation expense	0	0	0	0	115	0	0	115
Purchase of treasury shares	0	0	0	0	0	(40)	0	(40)
Balances at Mar. 31, 2021	38	41,684	74,216	3,818	(1,405)	(8,580)	115	109,886
Balances at Dec. 31, 2021	38	41,684	80,070	1,734	(1,033)	(8,665)	112	113,940
Net Income	0	0	2,527	0	0	0	3	2,530
Other comprehensive income (loss)	0	0	0	(19,171)	0	0	0	(19,171)
Cash dividends			(877)				0	(877)
Stock compensation expense	0	0	0	0	98	0	0	98
Balances at Mar. 31, 2022	$ 38	$ 41,684	$ 81,720	$ (17,437)	$ (935)	$ (8,665)	$ 115	$ 96,520