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Basic and Diluted Loss per Common Share
9 Months Ended
Sep. 30, 2018
Basic and Diluted Loss per Common Share [Abstract]  
Basic and Diluted Loss per Common Share
3.
Basic and Diluted Loss per Common Share

Basic loss per share is computed by dividing net loss by weighted average number of outstanding common shares outstanding for the period. Diluted net loss per share adjusts the weighted average shares outstanding for the potential dilution that could occur if outstanding vested stock options were exercised, unless the impact of potential dilutive common shares outstanding has an anti-dilutive impact on diluted net loss per share.

The number of common shares and common share equivalents used in the determination of basic and diluted loss per share were as follows:

(in thousands, except for share amounts)
 
Three months ended
  
Nine months ended
 
  
September 30,
  
September 30,
 
  
2018
  
2017
  
2018
  
2017
 
Numerator:
            
Net loss
 
$
(518
)
 
$
(605
)
 
$
(1,033
)
 
$
(44
)
                 
Denominator:
                
Weighted-average shares outstanding for basic loss per share
  
19,786,888
   
19,280,770
   
19,620,207
   
19,204,778
 
                 
Effect of dilutive securities:
                
Stock options and restricted stock units
  
-
   
-
   
-
   
-
 
Adjusted weighted-average shares outstanding and assumed conversions for diluted loss per share
  
19,786,888
   
19,280,770
   
19,620,207
   
19,204,778
 
                 
Shares related to dilutive securities excluded because inclusion would be anti-dilutive
  
713,024
   
534,833
   
645,714
   
550,218