NET LOSS PER COMMON SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Numerator for basic and diluted loss per share:
Net loss	$ (1,858)	$ (2,228)	$ (5,952)	$ (5,993)
Preferred dividends	(306)	(13)	(812)	(38)
Net loss available to common shareholders	$ (2,164)	$ (2,241)	$ (6,764)	$ (6,031)
Denominator for basic and dilutive loss per share weighted-average shares outstanding	93,867,339	93,162,548	93,690,097	91,260,530
Net loss	$ (0.02)	$ (0.02)	$ (0.06)	$ (0.07)
Preferred dividends	(0.00)	(0.00)	(0.01)	(0.00)
Net loss available to common shareholders	$ (0.02)	$ (0.02)	$ (0.07)	$ (0.07)