ACCRUED EXPENSES (Detail) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Accounts Payable and Accrued Liabilities [Line Items]
Payroll, payroll taxes, and benefits	$ 132	$ 101
Professional services	149	171
Franchise taxes	6	6
Property taxes	15	15
Marketing and promotion	40	115
Clinical, non-clinical and regulatory services	121	92
Cost sharing expenses	278	0
Other fees and services	63	64
Total	$ 804	$ 564