Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenue:
Product	$ 59	$ 230
Maintenance	217	216
Total revenues	276	446
Cost of sales:
Product	37	111
Maintenance	133	12
Research and development	318	522
Sales and marketing expense	202	298
General and administrative expense	730	521
Total operating costs and expenses	1,420	1,464
Loss from operations	(1,144)	(1,018)
Other expense, net	4	(1)
Interest expense:
Related party	(51)
Other	(60)
Amortization of debt discount:
Related Party	(22)
Other	(84)
Gain on derivative liability	25	16
Net loss	(1,332)	(1,003)
Accretion of beneficial conversion feature, preferred shares:
Related party	(115)	(458)
Other	(130)	(69)
Preferred stock dividends:
Related party	(420)	(354)
Other	$ (434)	$ (376)
Income tax expense
Net loss attributable to common stockholders	$ (2,431)	$ (2,260)
Basic and diluted loss per common share	$ (13.00)	$ (12.09)
Weighted average common shares outstanding, basic and diluted	187	187