Consolidated Statements of Changes in Stockholders’ Equity - USD ($) $ in Thousands	Common Stock [Member]	Surplus [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Beginning balance at Dec. 31, 2020	$ 824	$ 95,388	$ 93,796	$ (342)	$ 5,119	$ 194,785
Beginning balance, shares at Dec. 31, 2020	8,236,331			10,263
Net Income			5,542			5,542
Other comprehensive loss					(3,098)	(3,098)
Cash dividends declared			(2,137)			(2,137)
Acquisition of treasury stock, shares				7,405
Acquisition of treasury stock				$ (194)		(194)
Compensation expense related to restricted stock		204		$ (120)		84
Stock options exercised		71				71
Stock options exercised, shares	3,750
Compensation expense related to stock		54				54
Compensation expense related to stock, shares				3,900
Ending balance, shares at Mar. 31, 2021	8,240,081			21,568
Ending balance at Mar. 31, 2021	$ 824	95,717	97,201	$ (656)	2,021	195,107
Beginning balance at Dec. 31, 2021	$ 827	96,443	110,015	$ (1,767)	(256)	205,262
Beginning balance, shares at Dec. 31, 2021	8,266,751			65,328
Net Income			7,128			7,128
Other comprehensive loss					(23,469)	(23,469)
Cash dividends declared			(2,298)			(2,298)
Acquisition of treasury stock, shares				511
Acquisition of treasury stock				$ (13)		(13)
Compensation expense related to restricted stock		82				82
Stock options exercised		27		$ 20		$ 47
Stock options exercised, shares	1,650			(750)		2,400
Compensation expense related to stock		67				$ 67
Ending balance, shares at Mar. 31, 2022	8,268,401			65,089
Ending balance at Mar. 31, 2022	$ 827	$ 96,619	$ 114,845	$ (1,760)	$ (23,725)	$ 186,806