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ACCRUED EXPENSES (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Payables and Accruals [Abstract]    
Legal - Litigation / Licensing $ 2,530 $ 100
Legal - Other 113 146
Compensation 255 204
Other 65 0
Total $ 2,963 $ 450