Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net revenues	$ 4,305,000	$ 2,004,000	$ 7,268,000	$ 3,871,000
Cost of revenues	2,354,000	1,641,000	4,057,000	3,156,000
Gross profit	1,951,000	363,000	3,211,000	715,000
Expenses:
Sales and marketing	384,000	359,000	725,000	685,000
Research and development	611,000	908,000	1,175,000	1,949,000
General and administrative	1,218,000	2,399,000	2,478,000	4,641,000
Impairment Charges		27,202,000		27,202,000
Total operating expenses	2,213,000	30,868,000	4,378,000	34,477,000
Loss from operations	(262,000)	(30,505,000)	(1,167,000)	(33,762,000)
Fair value change of derivative instruments	0	308,000	0	567,000
Interest expense	(1,211,000)	(733,000)	(2,343,000)	(1,093,000)
Other expenses	(2,000)	(32,000)	(11,000)	(44,000)
Total other expense	(1,213,000)	(457,000)	(2,354,000)	(570,000)
Loss before benefit for income taxes	(1,475,000)	(30,962,000)	(3,521,000)	(34,332,000)
Benefit for income taxes		3,451,000		3,451,000
Net loss	(1,475,000)	(27,511,000)	(3,521,000)	(30,881,000)
Loss attributable to noncontrolling interests	(178,000)	(503,000)	(354,000)	(913,000)
Net loss attributable to common stockholders	(1,297,000)	(27,008,000)	(3,167,000)	(29,968,000)
Net loss	(1,475,000)	(27,511,000)	(3,521,000)	(30,881,000)
Other comprehensive loss:
Foreign currency translation adjustments	(3,000)	21,000	(8,000)	28,000
Comprehensive loss	(1,478,000)	(27,490,000)	(3,529,000)	(30,853,000)
Comprehensive loss attributable to noncontrolling interests	(178,000)	(503,000)	(354,000)	(913,000)
Comprehensive loss attributable to common stockholders	$ (1,300,000)	$ (26,987,000)	$ (3,175,000)	$ (29,940,000)
Per share data:
Basic and diluted net loss per common share (in dollars per share)	$ (0.47)	$ (17.49)	$ (1.21)	$ (22.73)
Weighted average common shares outstanding – basic and diluted (in shares)	2,784,776	1,544,412	2,623,989	1,318,438