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Weighted Average Shares (Details) (USD $)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Range of Exercise Prices, minimum $ 0.25  
Range of Exercise Prices, maximum $ 4.00  
Options and Warrants [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive securities 43,711,269 38,273,682
Range of Exercise Prices, minimum $ 0.25 $ 0.35
Range of Exercise Prices, maximum $ 4.00 $ 11.50
Restricted Stock [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive securities 3,368,247 2,550,000
Convertible Debt Securities [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive securities 17,900,000 4,000,000