Condensed Consolidated Statements of Stockholders Equity (Deficit) - USD ($)	Common Stock $0.001 Par Value	Preferred Stock Series B Preferred	APIC	Accumulated Deficit	Accumulated other Comprehensive income	Non-Controlling Interest	Series B Preferred	Total
Balance at Dec. 31, 2020	$ 3,000	$ 2,477,000	$ 240,847,000	$ (248,094,000)		$ (2,773,000)		$ (7,540,000)
Balance (in shares) at Dec. 31, 2020	2,924,993	3,973
Stock-based compensation	$ 0	$ 0	101,000	0		0		101,000
Stock issued under "at-the-market" offering	$ 8,000	$ 0	65,952,000	0		0		65,960,000
Stock issued under "at-the-market" offering (in shares)	7,868,532	0
Warrants Exercised	$ 1,000	$ 0	8,041,000	0		0		$ 8,042,000
Warrants Exercised (In shares)	1,165,575	0						1,165,575
Series A Preferred Stock Dividends	$ 0	$ 0	0	(24,000)		0		$ (24,000)
Effect of Series A Preferred Stock price adjustment	0	0	7,402,000	(7,402,000)		0		0
Conversion of Series A Preferred Stock to Common	$ 1,000	$ 0	12,821,000	0		0		12,822,000
Conversion of Series A Preferred Stock to Common (in shares)	899,677	0
Conversion of Series B Preferred Stock to Common	$ 0	$ (2,477,000)	3,974,000	(1,497,000)		0		0
Conversion of Series B Preferred Stock to Common (in shares)	345,478	(3,973)
Net loss	$ 0	$ 0	0	(2,536,000)		0		(2,536,000)
Non-controlling interest	$ 0	$ 0	0	0		(1,000)		(1,000)
Balance (in shares) at Mar. 31, 2021	13,204,255	0
Balance at Mar. 31, 2021	$ 13,000	$ 0	339,138,000	(259,553,000)		(2,774,000)		76,824,000
Balance at Dec. 31, 2020	$ 3,000	$ 2,477,000	240,847,000	(248,094,000)		(2,773,000)		(7,540,000)
Balance (in shares) at Dec. 31, 2020	2,924,993	3,973
Net loss								(9,004,000)
Non-controlling interest							$ 100,000	1,000
Balance (in shares) at Sep. 30, 2021	13,204,255	0
Balance at Sep. 30, 2021	$ 13,000	$ 0	339,342,000	(266,021,000)		(2,774,000)		70,560,000
Balance at Mar. 31, 2021	$ 13,000	$ 0	339,138,000	(259,553,000)		(2,774,000)		76,824,000
Balance (in shares) at Mar. 31, 2021	13,204,255	0
Stock-based compensation	$ 0	$ 0	102,000	0		0		102,000
Net loss	$ 0	$ 0	0	(3,195,000)		0		(3,195,000)
Balance (in shares) at Jun. 30, 2021	13,204,255	0
Balance at Jun. 30, 2021	$ 13,000	$ 0	339,240,000	(262,748,000)		(2,774,000)		73,731,000
Stock-based compensation	0	0	102,000	0		0		102,000
Net loss	$ 0	$ 0	0	(3,273,000)		0		(3,273,000)
Balance (in shares) at Sep. 30, 2021	13,204,255	0
Balance at Sep. 30, 2021	$ 13,000	$ 0	339,342,000	(266,021,000)		$ (2,774,000)		70,560,000
Balance at Dec. 31, 2021	$ 13,000	$ 0	336,679,000	(271,284,000)	$ 0			65,408,000
Balance (in shares) at Dec. 31, 2021	13,204,531	0
Stock-based compensation	$ 0	$ 0	112,000	0	0			112,000
Issuance of Common Stock for VCN Acquisition	$ 3,000	$ 0	6,596,000	0	0			6,599,000
Issuance of Common Stock for VCN Acquisition (in shares)	2,639,530	0
Translation gains (losses)	$ 0	$ 0	0	0	181,000			181,000
Net loss	$ 0	$ 0	0	(4,273,000)	0			(4,273,000)
Balance (in shares) at Mar. 31, 2022	15,844,061	0
Balance at Mar. 31, 2022	$ 16,000	$ 0	343,387,000	(275,557,000)	181,000			68,027,000
Balance at Dec. 31, 2021	$ 13,000	$ 0	336,679,000	(271,284,000)	0			$ 65,408,000
Balance (in shares) at Dec. 31, 2021	13,204,531	0
Warrants Exercised (In shares)								0
Net loss								$ (14,094,000)
Balance (in shares) at Sep. 30, 2022	15,844,061	0
Balance at Sep. 30, 2022	$ 16,000	$ 0	343,621,000	(285,378,000)	(2,844,000)			55,415,000
Balance at Mar. 31, 2022	$ 16,000	$ 0	343,387,000	(275,557,000)	181,000			68,027,000
Balance (in shares) at Mar. 31, 2022	15,844,061	0
Stock-based compensation	$ 0	$ 0	113,000	0	0			113,000
Translation gains (losses)	0	0	0	0	(1,498,000)			(1,498,000)
Net loss	$ 0	$ 0	0	(4,968,000)	0			(4,968,000)
Balance (in shares) at Jun. 30, 2022	15,844,061	0
Balance at Jun. 30, 2022	$ 16,000	$ 0	343,500,000	(280,525,000)	(1,317,000)			61,674,000
Stock-based compensation	0	0	121,000	0	0			121,000
Translation gains (losses)	0	0	0	0	(1,527,000)			$ (1,527,000)
Warrants Exercised (In shares)								0
Net loss	$ 0	$ 0	0	(4,853,000)	0			$ (4,853,000)
Balance (in shares) at Sep. 30, 2022	15,844,061	0
Balance at Sep. 30, 2022	$ 16,000	$ 0	$ 343,621,000	$ (285,378,000)	$ (2,844,000)			$ 55,415,000