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PROPERTY AND EQUIPMENT (Details) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Dec. 31, 2013
Property and Equipment      
Total property and equipment   $ 1,417 $ 1,409
Less: accumulated deprecation   (903) (716)
Property and equipment, net $ 627 514 693
Machinery and equipment      
Property and Equipment      
Total property and equipment   741 741
Computers and office equipment      
Property and Equipment      
Total property and equipment   26 26
Furniture and fixtures      
Property and Equipment      
Total property and equipment   44 36
Leasehold improvements      
Property and Equipment      
Total property and equipment   $ 606 $ 606