CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net revenues	$ 4	$ 106	$ 14	$ 130
Operating expenses
Cost of revenues	0	54	6	69
Research and development	68	109	149	182
Selling, general and administrative, (net of adjustment of trade debt of $374,000, a reduction in accrued franchise tax of $217,000 and benefit from the liquidation of subsidiaries of $149,000 for the six months ended June 30, 2013)	(22)	325	(58)	785
Total operating expenses	46	488	97	1,036
Operating loss	(42)	(382)	(83)	(906)
Other income (expense)
Interest expense - related party	(33)	(56)	(94)	(109)
Interest expense	(2)	(4)	(4)	(8)
Total other income (expense)	(35)	(60)	(98)	(117)
Net loss	(77)	(442)	(181)	(1,023)
Preferred stock dividend	(66)	(66)	(132)	(132)
Net loss applicable to common stockholders	$ (143)	$ (508)	$ (313)	$ (1,155)
Basic and diluted net loss per common share	$ 0.00	$ (0.01)	$ 0.00	$ (0.02)
Basic and diluted weighted average number of common shares outstanding	124,514,059	70,643,522	169,049,356	68,903,645