Financing (Details Textual) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended							9 Months Ended		2 Months Ended			9 Months Ended				9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Jul. 20, 2012	May 25, 2012	Jan. 11, 2012	Dec. 31, 2011	Dec. 23, 2011	Sep. 30, 2012 Bifurcated Embedded Derivative Instruments [Member]	Sep. 30, 2012 Debentures Transferred By Ya Global [Member]	Nov. 30, 2012 Ya Global [Member]	Sep. 30, 2012 June 1, 2012 [Member]	Sep. 30, 2012 July 20, 2012 [Member]	Sep. 30, 2012 Maximum [Member]	Sep. 30, 2012 Minimum [Member]	Apr. 26, 2012 Subsequent Event [Member]	Sep. 30, 2012 Warrant [Member]	Sep. 30, 2012 Debenture [Member]
Name Of Accredited Investor			YA Global
Ownership Stock Issued On Conversation Of Debt Maximum			9.99%
Debt Instrument, Convertible, Terms of Conversion Feature			The debentures are convertible, at the option of the holder, at a conversion price equal to the lesser of (i) $0.10 or (ii) 95% of the lowest closing bid price of our common stock for the 60 trading days preceding the date of conversion
Debt Instrument, Interest Rate, Stated Percentage	9.50%		9.50%			9.50%							14.00%	14.00%
Debt Instrument, Maturity Date			Aug. 01, 2013								Jul. 29, 2012
Debt Instrument Maturity Date Inception			Jul. 29, 2012
Debt Instrument Redemption Premium Percentage			10.00%
Debt Instrument Equivalent Volatility			133.00%
Credit Risk Adjusted Rate			6.92%																7.20%
Class Of Warrant Exercisable Price							$ 0.15
Class Of Warrant Or Right Exercise Term			5 years
Fair Value Assumptions, Expected Term			10 months 2 days
Fair Value Assumptions, Expected Volatility Rate			133.00%												186.00%	99.00%
Fair Value Assumptions Risk Free Interest Rate Minimum	8.00%		8.00%															0.10%
Fair Value Assumptions Risk Free Interest Rate Maximum	14.00%		14.00%															0.62%
Fair Value Inputs, Entity Credit Risk			7.19%																7.19%
Antidilution Adjusted Conversion Price Minimum																			$ 0.00432
Antidilution Adjusted Conversion Price Maximum																			$ 0.00513
Embedded Convertible Preferred Stock Terms Of Conversion			The number of shares of common stock into which the embedded conversion feature of the Series C and Series D preferred stock was convertible as of March 31, 2012 and December 31, 2011 was calculated as face value plus assumed dividends (if declared), divided by the lesser of the fixed rate or the calculated variable conversion price using the 125 day look-back period.
Payment For Accrued Interest									$ 1,000,000
Debt Instrument, Face Amount	53,000		53,000					22,438,000									450,000
Debt Instrument Convertible Number Of Equity Instrument	1,002,281		1,002,281					3,662,847
Gains (Losses) On Extinguishment Of Debt	0	0	(27,479,000)	0
Debentures Converted Description			Subsequent to September 30, 2012, holders of convertible debentures have converted $469,940 of principal and accrued interest on those debentures into 96,835,097 shares of our common stock.
Preferred Stock Remaining Term			10 months 2 days
Convertible Debt											53,000
Extinguishment Of Debt, Gain (Loss), Income Tax	0	0	27,479,000	0
Proceeds from Issuance of Debt			2,650,000
Fair Value Assumptions Equivalent Credit Risk Adjusted Rate										6.90%
Debt Instrument, Convertible, Conversion Price					$ 0.006840					$ 0.005238
Debt Instrument Annual Principal and Interest Payment												565,000
Repayments of Short-term Debt												$ 110,421