INCOME TAXES (Details 1) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Net operating loss carryforwards	$ 19,881	$ 13,734
Intangible and fixed assets	(85)	(28)
Stock based compensation	2,318	1,954
Reserves and accrued expenses	45	38
Other	0	0
Deferred tax assets, gross	22,159	15,698
Less valuation allowance	(22,159)	(15,698)
Deferred tax assets, net	$ 0	$ 0