Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Revenue	$ 0	$ 0	$ 0	$ 0
Cost of sales	0	0	0	0
Gross profit	0	0	0	0
Operating expenses:
Selling, general and administrative	1,288	1,636	2,882	3,803
Research and development	160	246	331	496
Total operating expenses	1,448	1,882	3,213	4,299
Operating loss	(1,448)	(1,882)	(3,213)	(4,299)
Other income (expense), net	(30)	(7)	(166)	62
Net loss	(1,478)	(1,889)	(3,379)	(4,237)
Preferred stock dividends	101	(22)	91	(48)
Beneficial conversion dividend on preferred stock	(1,080)	(2,889)	(4,485)	(4,895)
Net loss attributable to common stockholders	$ (2,457)	$ (4,800)	$ (7,773)	$ (9,180)
Loss per common share attributable to common stockholders – basic and diluted (in Dollars per share)	$ (0.19)	$ (1.07)	$ (0.66)	$ (2.40)
Weighted average shares outstanding – basic and diluted (in Shares)	12,649	4,467	11,761	3,824