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EARNINGS PER SHARE
9 Months Ended
Sep. 30, 2011
Notes to Financial Statements 
EARNINGS PER SHARE

 

Basic earnings per share is calculated based on the weighted average number of common shares outstanding during each period. Diluted earnings per share is calculated based on these same weighted average shares outstanding plus the effect of potential shares issuable upon assumed exercise of stock options based on the treasury stock method. Potential shares issuable upon the exercise of stock options are excluded from the calculation of diluted earnings per share to the extent their effect would be anti-dilutive.

 

The following table sets forth the computation of basic and diluted earnings per share:

 

   Three Months Ended  Nine Months Ended
   September 30,
2011
  September 30,
2010
  September 30,
2011
  September 30,
2010
(in thousands except per share data)            
Numerator for basic and diluted earnings per share:            
Net income  $130   $833   $1,061   $2,401 
                     
Denominator for basic earnings per share-                    
weighted-average shares   9,270    9,018    9,159    8,987 
Employee stock options and awards   121    130    164    123 
                     
Denominator for diluted earnings per share-                    
adjusted weighted-average shares and
 assumed conversions of stock options
   9,391    9,148    9,323    9,110 
                     
Basic and diluted earnings per share:                    
Total basic earnings per share  $0.01   $0.09   $0.12   $0.27 
Total diluted earnings per share  $0.01   $0.09   $0.11   $0.26 

 

The computation for the three and nine months ended September 30, 2011 excludes 471,989 and 311,251 options, respectively, to purchase common stock as their effect is anti-dilutive. The computation for the three and nine months ended September 30, 2010 excludes 346,761 and 250,661 options, respectively, to purchase common stock as their effect is anti-dilutive.