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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2014
Income Tax Disclosure [Abstract]  
Schedule of Change in Valuation Allowance

The change in the valuation allowance is as follows:

 

March 31, 2014

   $ 54,955,172   

December 31, 2013

     51,625,159   
  

 

 

 

Change in valuation allowance

   $ 3,330,013