FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
 9 Months Ended
Sep. 30, 2013
Fair Value Of Financial Instruments [Abstract]  
Schedule of assets and liabilities measured at fair value on a recurring basis
                         
   
Level 1
    
Level 2
    
Level 3
    
Total
  
September 30, 2013
                        
Investment in short-term US
                        
Treasury funds (cash equivalents)
   $ 19,630     $ -     $ -     $ 19,630