NOTE 9 - EARNINGS (LOSS) PER SHARE (Details) (in thousands, except per share data) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share [Abstract]
Net income (loss)	$ 100	$ 447	$ 149	$ 104
Denominator for basic earnings (loss) per share weighted average shares	7,894	7,814	7,879	7,801
Employee stock options and awards	184	85	183	91
Denominator for diluted earnings (loss) per share-adjusted weighted-average shares and assumed conversions of stock options	8,078	7,899	8,062	7,892
Total basic earnings (loss) per share	$ 0.01	$ 0.06	$ 0.02	$ 0.01
Total diluted earnings (loss) per share	$ 0.01	$ 0.06	$ 0.02	$ 0.01