XML 88 R47.htm IDEA: XBRL DOCUMENT v3.3.1.900
ACCRUED EXPENSES (Details) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Dec. 31, 2013
ACCRUED EXPENSES      
Accrued development costs $ 597 $ 970 $ 520
Accrued compensation 1,169 635 449
Accrued audit and legal 109 249 12
Accrued interest 31 71  
Accrued other 90 31 32
Total accrued expenses $ 2,681 $ 1,956 $ 1,013