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STOCKHOLDERS' EQUITY (Tables)
3 Months Ended
Mar. 31, 2015
Equity [Abstract]  
Summary of Significant Accounting Policies

Outstanding common stock warrants consist of the following:

 

Issue Date

 

 

Expiration Date

 

 

Total
Warrants

 

   

Ex. Price

 

 
  4/26/2013   4/26/2018     69,321     $ 11.18  
10/31/2013   4/30/2019     685,715     $ 8.50  
    2/5/2014   2/5/2019     1,329,731     $ 7.40  
  7/24/2014   7/24/2019     6,198,832     $ 2.45  
  7/24/2014   1/24/2016     4,795,321     $ 2.45  
          13,078,920