NOTE 9 - EARNINGS (LOSS) PER SHARE (Details) (in thousands, except per share data) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Earnings Per Share [Abstract]
Net income (loss)	$ 439	$ 646	$ 589	$ 750
Denominator for basic earnings (loss) per share weighted average shares	7,930	7,846	7,896	7,816
Employee stock options and awards	112	134	159	106
Denominator for diluted earnings (loss) per share-adjusted weighted-average shares and assumed conversions of stock options	8,042	7,980	8,055	7,922
Total basic earnings (loss) per share	$ 0.06	$ 0.08	$ 0.07	$ 0.10
Total diluted earnings (loss) per share	$ .05	$ 0.08	$ 0.07	$ 0.09