Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenue:
Revenue	$ 364,000	$ 364,000
Cost of revenue
Cost of Goods and Services Sold	(192,000)	(163,000)
Gross profit	172,000	100,000
Operating expenses:
Selling, general and administrative expenses	1,392,000	1,170,000
Research and development	426,000	522,000
Depreciation and amortization	16,000	10,000
Total operating expenses	1,834,000	1,702,000
Operating loss	(1,662,000)	(1,602,000)
Grant income	82,000	5,000
Interest expense	(985,000)	(832,000)
Gain (Loss) on Extinguishment of Debt, Total	(184,000)
Total other (expense) income	(1,087,000)	(827,000)
Net loss	(2,749,000)	(2,429,000)
Net loss attributable to noncontrolling interest	(173,000)	(107,000)
Net loss attributable to common shareholders	$ (2,576,000)	$ (2,322,000)
Net loss per share attributable to common stockholders:
Loss per share attributable to shareholders – basic and diluted (in dollars per share)	$ (0.02)	$ (0.02)
Weighted average number of common shares outstanding: (in shares)	142,246,766	104,695,818
Comprehensive loss attributable to common shareholders
Net loss	$ (2,749,000)	$ (2,429,000)
Foreign translation adjustment	(4,000)	8,000
Comprehensive loss	(2,753,000)	(2,421,000)
Comprehensive loss attributable to noncontrolling interest	(1,793,000)	(107,000)
Comprehensive loss attributable to shareholders	(2,580,000)	(2,314,000)
Product [Member]
Revenue:
Revenue	301,000	224,000
Cost of revenue
Cost of Goods and Services Sold	(140,000)	(134,000)
Service [Member]
Revenue:
Revenue	63,000	39,000
Cost of revenue
Cost of Goods and Services Sold	$ (52,000)	$ (29,000)