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FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2015
Fair Value Measurements Tables  
Activity in Level 3 assets

The following represents a reconciliation of the changes in fair value of warrants measured at fair value using Level 3 inputs during the nine months ended September 30, 2015: 

 

(in $ thousands)   2013 Investor Warrants     2013 Placement Agent Warrants     2010 Investor Warrants     2010 Placement Agent Warrants     Total  
                                         
Balance, December 31, 2014   $ 10,546     $ 998     $ 1,065     $ 4     $ 12,613  
                                         
Issuances     -       -       -       -       -  
                                         
Exchange of warrants (1)     (10,546 )     -       -       -       (10,546 )
                                         
Exercise of warrants     -       -       (1,081 )     -       (1,081 )
                                         
Change in fair value     -       (732 )     16       (4 )     (720 )
                                         
Balance, September 30, 2015 (2) $ -     $ 266     $ -     $ -     $ 266