Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
BALANCE at Dec. 31, 2020	$ 250	$ 27	$ 15,816	$ (37)	$ 2,662	$ 18,718
Net Income (Loss)	0	0	0	0	(1,375)	(1,375)
Foreign currency translation adjustment	0	0	0	24	0	24
Compensation on stock-based awards	0	0	46	0	0	46
BALANCE at Jun. 30, 2021	250	27	15,862	(13)	1,287	17,413
BALANCE at Mar. 31, 2021	250	27	15,837	(71)	1,108	17,151
Net Income (Loss)	0	0	0	0	179	179
Foreign currency translation adjustment	0	0	0	58	0	58
Compensation on stock-based awards	0	0	25	0	0	25
BALANCE at Jun. 30, 2021	250	27	15,862	(13)	1,287	17,413
BALANCE at Dec. 31, 2021	250	27	15,962	56	9,816	26,111
Net Income (Loss)	0	0	0	0	857	857
Foreign currency translation adjustment	0	0	0	(239)	0	(239)
Compensation on stock-based awards	0	0	141	0	0	141
Stock option exercises	0	0	33	0	0	33
BALANCE at Jun. 30, 2022	250	27	16,136	(183)	10,673	26,903
BALANCE at Mar. 31, 2022	250	27	16,043	61	9,954	26,335
Net Income (Loss)	0	0	0	0	719	719
Foreign currency translation adjustment	0	0	0	(244)	0	(244)
Compensation on stock-based awards	0	0	93	0	0	93
BALANCE at Jun. 30, 2022	$ 250	$ 27	$ 16,136	$ (183)	$ 10,673	$ 26,903