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Note C - Net Earnings (Loss) Per Share
 9 Months Ended
Sep. 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
September
30,
    
Nine
months ended
September
30,
  
   
2018
    
2017
    
2018
    
2017
  
   
Unaudited
  
Net income (loss)
   $
405
     $
578
     $
(1,637
 )   $
(2,874
 )
Loss per share:
                                
Basic
   $
0.02
     $
0.03
     $
(0.07
 )   $
(0.13
 )
Diluted
   $
0.02
     $
0.02
     $
(0.07
 )   $
(0.13
 )
Weighted average number of shares of common stock outstanding during the period used to compute basic net earnings (loss) per share (in thousands)
    
22,449
      
22,276
      
22,603
      
22,186
  
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)
    
889
      
967
      
-
      
-
  
Weighted average number of shares of common stock used to compute diluted net earnings (loss) per share (in thousands)
    
23,338
      
23,243
      
22,603
      
22,186