CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement [Abstract]
Revenues	$ 1,141	$ 0	$ 9,988	$ 700
Cost of revenues	0	0	2,237	60
Gross profit	1,141	0	7,751	640
Research and development expense	259	206	364	352
Selling, general and administrative expenses	4,184	4,490	10,953	13,108
Loss from operations	(3,302)	(4,696)	(3,566)	(12,820)
Return on investment	0	0	0	1,271
Other income (expense), net	0	(4)	0	11
Loss before income taxes	(3,302)	(4,700)	(3,566)	(11,538)
Provision for income taxes	0	0	0	5
Net Loss	(3,302)	(4,700)	(3,566)	(11,543)
Accretion of Series A Preferred shares	(1,309)	0	(6,789)	0
Net loss to common stockholders	$ (4,611)	$ (4,700)	$ (10,355)	$ (11,543)
Net loss per share applicable to common stockholders, basic and diluted (in dollars per share)	$ (0.20)	$ (0.21)	$ (0.45)	$ (0.51)
Weighted-average common shares outstanding, basic and diluted	22,853,865	22,561,745	22,775,918	22,522,910