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NET LOSS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
NET LOSS PER SHARE
Net loss	$ (137)	$ (1,709)
Weighted average common shares outstanding:
Basic	23,057,546	22,879,805
Diluted	23,057,546	22,879,805
Basic loss per share of common stock	$ (0.01)	$ (0.07)
Diluted loss per share of common stock	$ (0.01)	$ (0.07)

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