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COMMITMENTS AND CONTINGENCIES (Details 2) (USD $)
9 Months Ended 206 Months Ended 0 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2013
Apr. 03, 2013
Celgene Corporation
patent
Apr. 27, 2010
Celgene Corporation
patent
Sep. 30, 2013
Celgene Corporation
Legal proceedings          
Number of patents in litigation       4  
Number of patents in litigation sold under the definitive agreement     4    
One time payment received under the definitive agreement     $ 5,500,000    
Sale of patents $ 5,500,000 $ 5,500,000     $ 5,500,000