SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Numerator for basic and diluted loss per share:
Net loss	$ (12,550)	$ (10,069)
Preferred dividends	(3,913)	(2,400)
Preferred stock exchange	0	(1,245)
Net loss available to common shareholders	$ (16,463)	$ (13,714)
Denominator for basic loss per share weighted-average shares outstanding	95,210,572	92,816,723
Effect of dilutive securities	$ 0	$ 0
Denominator for diluted loss per share weighted-average shares outstanding	95,210,572	92,816,723
Basic and diluted loss per share:
Net loss	$ (0.13)	$ (0.11)
Preferred dividends, deemed dividends and accretion	(0.04)	(0.03)
Preferred stock exchange	(0.00)	(0.01)
Net loss available to common shareholders	$ (0.17)	$ (0.15)