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Derivative Liabilities (Tables)
6 Months Ended
Jun. 30, 2012
Derivative Liabilities [Abstract]  
Change in fair value of derivative liabilities
         
    Fair
Value
 

Balance outstanding, December 31, 2011

  $ 85,506  

Change in fair value of derivative liability

    (64,157 )

Reclass to equity upon expiration of warrant

    (21,349
   

 

 

 

Balance outstanding, June 30, 2012

  $ 0  
   

 

 

 
Summary of liabilities measured at fair value on recurring basis
                                 

Liabilities

  Level 1     Level 2     Level 3     June 30, 2012  

Fair value of common stock warrants (derivative liabilities)

  $ 0     $ 0     $ 0     $ 0  
   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ 0     $ 0     $ 0     $ 0  
   

 

 

   

 

 

   

 

 

   

 

 

 
         

Liabilities

  Level 1     Level 2     Level 3     December 31, 2011  

Fair value of common stock warrants (derivative liabilities)

  $ 0     $ 0     $ 85,506     $ 85,506  
   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ 0     $ 0     $ 85,506     $ 85,506