Consolidated Statements of Operations and Comprehensive Loss - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Statement [Abstract]
Revenue, net	$ 38,294,000	$ 47,824,000
Cost of Revenue and operating expenses
Cost of components and personnel	19,192,000	28,220,000
Inventory valuation adjustments	473,000	1,781,000
General and administrative expenses	21,817,000	27,015,000
Research and development	7,873,000	9,799,000
Impairment charge	413,000
Amortization and depreciation	2,953,000	4,398,000
Total cost of revenue and operating expenses	52,721,000	71,213,000
Loss from operations	(14,427,000)	(23,389,000)
Other (expenses) income
Changes in fair value of derivative liabilities	3,186,000	105,000
Gain on bargain purchase		10,911,000
(Loss) gain on debt and payable extinguishment	(1,060,000)	2,900,000
Other income (expenses)	146,000	(251,000)
Interest expense	(2,718,000)	(629,000)
Total other (expenses) income	(446,000)	13,036,000
Net loss	$ (14,873,000)	$ (10,353,000)
Basic and diluted loss per share	$ (0.90)	$ (0.85)
Weighted average number of shares outstanding:
Basic and Diluted	16,489,000	12,138,000
Comprehensive loss:
Net loss	$ (14,873,000)	$ (10,353,000)
Unrealized (loss) gain on currency translation adjustment	(79,000)	354,000
Comprehensive loss	$ (14,952,000)	$ (9,999,000)