NOTE 9 - EARNINGS (LOSS) PER SHARE (In thousands, except per share data) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Earnings Per Share [Abstract]
Numerator for basic and diluted earnings per share: Net income	$ 625	$ 439	$ 901	$ 589
Denominator for basic earnings per share: weighted average shares	7,977	7,930	7,955	7,896
Employee stock options and awards	206	112	128	159
Denominator for diluted earnings per share: adjusted weighted-average shares and assumed conversions of stock options	8,183	8,042	8,083	8,055
Total basic earnings per share	$ 0.08	$ 0.06	$ 0.11	$ 0.07
Total diluted earnings per share	$ 0.08	$ 0.05	$ 0.11	$ 0.07