INCOME TAXES (Effective Income Tax Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Benefit at federal rate	$ (2,812)	$ (3,449)
State income taxes—net of federal benefit	(301)	(320)
Miscellaneous permanent differences	6	163
Liability warrants	(268)	70
Capitalized transaction cost	244	0
State, net operating loss expiration/true-up	25	(187)
Other—net	0	(119)
Valuation allowance	3,106	3,842
Total income tax expense (benefit)	$ 0	$ 0