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, 2019	$ 250	$ 27	$ 15,748	$ (257)	$ 4,208	$ 19,976
Net Income (loss)					137	137
Foreign currency translation adjustment				(61)		(61)
Compensation on stock-based awards			39			39
BALANCE at Mar. 31, 2020	250	27	15,787	(318)	4,345	20,091
BALANCE at Dec. 31, 2020	250	27	15,816	(37)	2,662	18,718	[1]
Net Income (loss)					(1,554)	(1,554)
Foreign currency translation adjustment				(34)		(34)
Compensation on stock-based awards			21			21
BALANCE at Mar. 31, 2021	$ 250	$ 27	$ 15,837	$ (71)	$ 1,108	$ 17,151

[1] The balance sheet at December 31, 2020 has been derived from the audited financial statements at that date