OTHER CURRENT LIABILITIES (Detail) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Other Liabilities, Current [Abstract]
Accrued legal	$ 1,723	$ 1,458
Accrued services	261	849
Income taxes payable	175	129
Other current liabilities	623	563
Total other current liabilities	$ 2,782	$ 2,999