Description of Business (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Description Of Business Details Narrative
Cash and cash equivalents	$ 57,000	$ 3,096,000
Net working capital	(399,000)	6,800,000
Decrease in net working capital	(7,200,000)
Accumulated deficit	(159,347,000)	(151,112,000)
Total liabilities and stockholders' (deficit) equity	3,055,000	9,340,000
Net proceeds from the issuance of common stock	132,000	1,245,000
Financing costs	152,000	442,500
Loss on litigation	$ (2,014,000)	$ (41,000)