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NOTE 8 - EARNINGS PER SHARE (Tables)
3 Months Ended
Mar. 31, 2017
Note 8 - Earnings Per Share Tables  
EARNINGS PER SHARE
   Three Months Ended
   Mar. 31,
2017
  Mar. 31,
2016
(in thousands except per share data)      
Numerator for basic and diluted          
earnings (loss) per share:          
      Net income (loss)  $979   ($168)
           
Denominator for basic          
earnings (loss) per share:          
      weighted-average shares   8,031    7,945 
           
Employee stock options and awards   296    —   
           
Denominator for diluted          
earnings (loss) per share:          
      adjusted weighted-average shares &          
      assumed conversions of stock options   8,327    7,945 
           
Basic and diluted          
earnings (loss) per share:          
      Total basic earnings (loss) per share  $0.12   ($0.02)
      Total diluted earnings (loss) per share  $0.12   ($0.02)