Consolidated Statements of Changes in Stockholders' Equity - 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, 2018	$ 38	$ 40,215	$ 58,137	$ (3,477)	$ (720)	$ (8,349)	$ 112	$ 85,956
Net Income	0	0	10,325	0	0	0	13	10,338
Other comprehensive income	0	0	0	5,619	0	0	0	5,619
Cash dividends			(3,196)				(13)	(3,209)
Restricted stock grants	0	508	0	0	(508)	0	0	0
Stock compensation expense	0	0	0	0	288	0	0	288
Purchase of treasury shares	0	0	0	0	0	(44)	0	(44)
Balances at Dec. 31, 2019	38	40,723	65,266	2,142	(940)	(8,393)	112	98,948
Net Income	0	0	10,131	0	0	0	13	10,144
Other comprehensive income	0	0	0	4,680	0	0	0	4,680
Cash dividends			(3,242)				(13)	(3,255)
Restricted stock grants	0	961	0	0	(961)	0	0	0
Stock compensation expense	0	0	0	0	381	0	0	381
Purchase of treasury shares	0	0	0	0	0	(147)	0	(147)
Balances at Dec. 31, 2020	38	41,684	72,155	6,822	(1,520)	(8,540)	112	110,751
Net Income	0	0	11,424	0	0	0	13	11,437
Other comprehensive income	0	0	0	(5,088)	0	0	0	(5,088)
Cash dividends			(3,509)				(13)	(3,522)
Stock compensation expense	0	0	0	0	487	0	0	487
Purchase of treasury shares	0	0	0	0	0	(125)	0	(125)
Balances at Dec. 31, 2021	$ 38	$ 41,684	$ 80,070	$ 1,734	$ (1,033)	$ (8,665)	$ 112	$ 113,940