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NOTE 9 - EARNINGS (LOSS) PER SHARE (Tables)
3 Months Ended
Mar. 31, 2016
Note 9 - Earnings Loss Per Share Tables  
EARNINGS PER SHARE
   Three Months Ended
   Mar. 31,
2016
  Mar. 31,
2015
(in thousands except per share data)      
Numerator for basic and diluted          
earnings (loss) per share:          
      Net income (loss)  ($168)  $49 
           
Denominator for basic          
earnings (loss) per share:          
      weighted-average shares   7,945    7,863 
           
Employee stock options and awards   —      182 
           
Denominator for diluted          
earnings (loss) per share:          
      adjusted weighted-average shares &          
      assumed conversions of stock options   7,945    8,045 
           
Basic and diluted          
earnings (loss) per share:          
      Total basic earnings (loss) per share  ($0.02)  $0.01 
      Total diluted earnings (loss) per share  ($0.02)  $0.01