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, 2019	$ 53,461	$ 42,891	$ 2,443	$ 2,532	$ 5,602	$ (7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock reacquired	(36)					(36)
Comprehensive income (loss):
Net income (loss)	(8,619)	(8,619)
Other comprehensive loss (net of tax)	1,142		1,142
Common stock issued	25			1	24
Cash dividends	(607)	(607)
Balance at Dec. 31, 2020	45,366	33,665	3,585	2,533	5,626	(43)
Comprehensive income (loss):
Net income (loss)	582	582
Other comprehensive loss (net of tax)	(1,564)		(1,564)
Common stock issued	26			2	24
Cash dividends	(608)	(608)
Balance at Dec. 31, 2021	$ 43,802	$ 33,639	$ 2,021	$ 2,535	$ 5,650	$ (43)