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NOTE 9 - EARNINGS (LOSS) PER SHARE (In thousands, except per share data) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Earnings Per Share [Abstract]
Numerator for basic and diluted earnings per share: Net income	$ 444	$ 100	$ 276	$ 149
Denominator for basic earnings per share: weighted average shares	7,942	7,894	7,944	7,879
Employee stock options and awards	97	184	84	183
Denominator for diluted earnings per share: adjusted weighted-average shares and assumed conversions of stock options	8,039	8,078	8,033	8,062
Total basic earnings per share	$ 0.06	$ 0.01	$ 0.03	$ 0.02
Total diluted earnings per share	$ 0.06	$ 0.01	$ 0.03	$ 0.02

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.