Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Income Statement [Abstract]
Net revenues	$ 1,164	$ 539
Cost of revenues	249	155
Gross margin	915	384
Operating expenses:
Product research and development	687	276
Sales and marketing	799	352
General and administrative	995	864
Total operating expenses	2,481	1,492
Operating loss	(1,566)	(1,108)
Other expense, net:
Interest expense	0	(54)
Non-cash items related to debt discounts, deferred financing fees and the valuation of conversion features and warrants	0	(8,554)
Total other expense, net	0	(8,608)
Loss before provision for income taxes	(1,566)	(9,716)
Provision for income taxes	22	5
Net loss	$ (1,588)	$ (9,721)
Loss per common share:
Basic and diluted loss per share	$ (0.05)	$ (0.43)
Basic and diluted – weighted average shares used in per share computations	32,809	22,406