Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenue:
Product	$ 128	$ 71
Maintenance	173	164
Total revenues	301	235
Cost of sales:
Product	4	5
Maintenance	54	73
Research and development	540	512
Sales and marketing expense	308	309
General and administrative expense	463	596
Total operating costs and expenses	1,369	1,495
Loss from operations	(1,068)	(1,260)
Other expense, net	2	(1)
Gain (loss) on derivative liability	5	64
Net loss	(1,061)	(1,197)
Accretion of beneficial conversion feature, preferred shares:
Related party	(73)	(33)
Other	(301)	(22)
Preferred stock dividends:
Related party	(328)	(262)
Other	(293)	(216)
Income tax
Net loss before non-controlling interest	(2,056)	(1,730)
Net loss attributable to non-controlling interest
Net loss attributable to common stockholders	$ (2,056)	$ (1,730)
Basic and diluted loss per common share	$ (0.01)	$ (0.01)
Weighted average common shares outstanding, basic and diluted	232,560	225,875