Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Income (Loss) Per Share

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Note 5 - Income (Loss) Per Share
 6 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Earnings Per Share [Text Block]
5
.
Income (
Loss
)
Per Share
 
Basic income (loss) per share is calculated based on the weighted-average number of outstanding common shares during the applicable period. Diluted income (loss) per share is based on the weighted-average number of outstanding common shares plus the weighted-average number of potential outstanding common shares. In periods where they are anti-dilutive, such amounts are excluded from the calculations of dilutive earnings per share. The following table reconciles the loss and average share amounts used to compute both basic and diluted loss per share:
 
   
Three Months Ended
   
Six Months Ended
 
   
June 30,
   
June 30,
 
   
(Unaudited)
    
(Unaudited)
  
(Amounts in Thousands, Except for Per Share Amounts)
  
2017
    
2016
    
2017
    
2016
  
Net loss attributable to Perma-Fix Environmental Services,
Inc., common stockholders:
                                
Loss from continuing operations attributable to
Perma-Fix Environmental Services, Inc. common stockholders
   $
(1,009
 )   $
(7,970
 )   $
(1,605
 )   $
(11,643
 )
Loss from discontinuing operations attributable to
Perma-Fix Environmental Services, Inc. common stockholders
    
(160
 )    
(264
 )    
(291
 )    
(431
 )
Net loss attributable to Perma-Fix Environmental
Services, Inc. common stockholders
   $
(1,169
 )   $
(8,234
 )   $
(1,896
 )   $
(12,074
 )
                                 
Basic loss per share attributable to Perma-Fix
Environmental Services, Inc. common stockholders
   $
(.10
 )   $
(.71
 )   $
(.16
 )   $
(1.04
 )
                                 
Diluted loss per share attributable to Perma-Fix
Environmental Services, Inc. common stockholders
   $
(.10
 )   $
(.71
 )   $
(.16
 )   $
(1.04
 )
                                 
Weighted average shares outstanding:
                                
Basic weighted average shares outstanding
    
11,698
     
11,574
     
11,690
     
11,566
 
Add: dilutive effect of stock options
   
—
     
—
     
—
     
—
 
Add: dilutive effect of warrants
    
—
     
—
     
—
     
—
 
Diluted weighted average shares outstanding
    
11,698
     
11,574
     
11,690
     
11,566
 
                                 
                                 
Potential shares excluded from above weighted average share
calcualtions due to their anti-dilutive effect include:
                                
Upon exercise of options
    
205
      
171
      
205
      
183