Condensed Consolidated Statements of Stockholders Equity (Deficit) - USD ($)	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive income	Treasury Stock	Non-Controlling Interest	Total
Balance at Dec. 31, 2021	$ 13,000	$ 336,679,000	$ (271,284,000)			$ 0	$ 65,408,000
Balance (in shares) at Dec. 31, 2021	13,204,531
Stock-based compensation	$ 0	112,000	0			0	112,000
Issuance of Common Stock for VCN Acquisition	$ 3,000	6,596,000	0			0	6,599,000
Issuance of Common Stock for VCN Acquisition (in shares)	2,639,530
Translation gains	$ 0	0	0			181,000	181,000
Net loss	$ 0	0	(4,273,000)			0	(4,273,000)
Balance (in shares) at Mar. 31, 2022	15,844,061
Balance at Mar. 31, 2022	$ 16,000	343,387,000	(275,557,000)			$ 181,000	68,027,000
Balance at Dec. 31, 2022	$ 16,000	343,750,000	(290,969,000)	$ (679,000)	$ (288,000)		51,830,000
Balance (in shares) at Dec. 31, 2022	15,844,061
Stock-based compensation	$ 0	126,000	0	0			126,000
Translation gains	0	0	0	374,000			374,000
Net loss	$ 0	0	(4,478,000)	0			(4,478,000)
Balance (in shares) at Mar. 31, 2023	15,844,061
Balance at Mar. 31, 2023	$ 16,000	$ 343,876,000	$ (295,447,000)	$ (305,000)	$ (288,000)		$ 47,852,000