XML 43 R31.htm IDEA: XBRL DOCUMENT v3.10.0.1
ACCRUED EXPENSES (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
ACCRUED EXPENSES    
Development costs $ 2,803 $ 3,054
Compensation and benefits 3,067 2,402
Professional fees 1,122 666
General and administrative consulting 642 229
Other 334 255
Accrued expenses $ 7,968 $ 6,606