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Note C - Net Earnings (Loss) Per Share
 6 Months Ended
Jun. 30, 2018
Notes to Financial Statements  
Earnings Per Share [Text Block]
NOTE C—NET EARNINGS (LOSS) PER SHARE
 
Basic net earnings (loss) per share are computed based on the weighted average number of shares of common stock outstanding during the period. For the same periods, diluted net earnings (loss) per share further include the effect of dilutive stock options, stock appreciation rights and restricted share units outstanding during the period, all in accordance with FASB ASC
No.
260
"Earnings per Share." The following table sets forth the computation of basic and diluted net earnings (loss) per share:
 
   
Three months ended
June 30,
    
Six months ended
June 30,
  
   
2018
    
2017
    
2018
    
2017
  
   
Unaudited
  
Net loss
   $
(288
 )   $
(586
 )   $
(2,041
 )   $
(3,452
 )
Loss per share:
                                
Basic
   $
(0.01
 )   $
(0.03
 )   $
(0.09
 )   $
(0.16
 )
Diluted
   $
(0.01
 )   $
(0.03
 )   $
(0.09
 )   $
(0.16
 )
Weighted average number of shares of common stock outstanding during the period used to compute basic net earnings (loss) per share (in thousands)
    
22,681
      
22,180
      
22,680
      
22,141
  
Incremental shares attributable to exercise of outstanding options, stock appreciation rights and restricted stock units (assuming proceeds would be used to purchase treasury stock) (in thousands)
    
-
      
-
      
-
      
-
  
Weighted average number of shares of common stock used to compute diluted net earnings (loss) per share (in thousands)
    
22,681
      
22,180
      
22,680
      
22,141