Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Deficit) (Details 5)

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Stockholders' Equity (Deficit) (Details 5) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Granted 682,500 645,000  
Exercised        
Granted $ 0.56 $ 1.5  
Exercised        
Canceled/forfeited/expired $ 0.58 $ 1.6  
Granted 0 years 4 years 4 months 6 days  
Exercised 3 years 1 month 24 days 0 years  
Canceled/forfeited/expired 4 years 5 months 8 days 4 years 0 months 15 days  
Warrant [Member]
      
Granted 25,000 205,000  
Exercised        
Canceled/forfeited/expired (25,000) (93,750)  
Warrants outstanding, ending     793,750
Warrants vested and exercisable at December 31, 2012 623,014    
Granted $ 1.16 $ 1.5  
Exercised        
Canceled/forfeited/expired $ 1.16 $ 1.6  
Warrants vested and exercisable, Per Share, ending     $ 0.32
Warrants vested and exercisable at December 31, 2012 $ 0.33    
Granted 4 years 1 month 2 days 7 years 4 months 6 days  
Exercised 0 years 0 years  
Canceled/forfeited/expired 4 years 1 month 2 days 4 years 0 months 14 days  
Warrants vested and exercisable, Duration     4 years 8 months 23 days
Warrants vested and exercisable at December 31, 2012 3 years 9 months 4 days