CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Common Stock	Additional Paid-in Capital	Treasury Stock
Balance at Dec. 31, 2020	$ 45,366	$ 33,665	$ 3,585	$ 2,533	$ 5,626	$ (43)
Comprehensive income (loss):
Net income	722	722
Other comprehensive loss (net of tax)	(1,146)		(1,146)
Cash dividends	(152)	(152)
Balance at Mar. 31, 2021	44,790	34,235	2,439	2,533	5,626	(43)
Balance at Dec. 31, 2020	45,366	33,665	3,585	2,533	5,626	(43)
Comprehensive income (loss):
Net income	(582)
Other comprehensive loss (net of tax)	1,564
Cash dividends	(608)
Balance at Dec. 31, 2021	43,802	33,639	2,021	2,535	5,650	(43)
Comprehensive income (loss):
Net income	963	963
Other comprehensive loss (net of tax)	(4,274)		(4,274)
Cash dividends	(152)	(152)
Balance at Mar. 31, 2022	$ 40,339	$ 34,450	$ (2,253)	$ 2,535	$ 5,650	$ (43)