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Basic and Diluted Earnings (Loss) Per Common Share
9 Months Ended
Sep. 30, 2016
Basic and Diluted Earnings (Loss) Per Common Share [Abstract]  
Basic and Diluted Earnings (Loss) Per Common Share
3.Basic and Diluted Earnings (Loss) per Common Share

Basic earnings (loss) per share is based on the weighted average number of outstanding common shares for the period.  Diluted earnings (loss) per share adjusts the weighted average shares outstanding for the potential dilution that could occur if stock options or other common stock equivalents were exercised into common stock.

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

(in thousands, except for share amounts)
 
Three months ended
  
Nine months ended
 
  
September 30,
  
September 30,
 
  
2016
  
2015
  
2016
  
2015
 
Numerator:
            
Net income (loss)
 
$
168
  
$
(3,763
)
 
$
418
  
$
(5,731
)
                 
Denominator:
                
Weighted-average shares outstanding for basic earnings per share
  
18,230,148
   
17,894,272
   
18,052,019
   
17,890,020
 
                 
Effect of dilutive securities:
                
Employee stock options
  
239,969
   
-
   
235,851
   
-
 
Adjusted weighted-average shares outstanding and assumed conversions for diluted earnings per share
  
18,470,117
   
17,894,272
   
18,287,870
   
17,890,020
 
                 
Shares related to dilutive securities excluded because inclusion would be anti-dilutive
  
734,833
   
2,513,321
   
741,862
   
2,548,401