INCOME TAXES (Details 2) - USD ($) $ in Thousands		Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets:
Research and development credit carryforward	[1]	$ 6	$ 6
Net operating loss carryforwards		11,645	11,320
Stock-based compensation		3,186	1,336
Accrued bonuses		388	200
Other		224	364
Total deferred tax assets		15,449	13,226
Valuation allowance		(15,449)	(13,226)
Net deferred tax assets		$ 0	$ 0

[1] The Company has incurred research and development ("R&D") expenses, a portion of which may qualify for tax credits. The Company has not conducted an R&D credit study to quantify the amount of credits and has not claimed an R&D credit on its federal tax returns filed except for $6,188 in 2007. The Company may conduct the study in future years and may establish the R&D credit carryforward for prior years. In such event, the net operating loss carryforward will be correspondingly reduced by the amount of the credit.