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Note 7 - Earnings Per Common Share
6 Months Ended
Jun. 24, 2012
Earnings Per Share [Text Block]
(7)       Earnings Per Share

The following is a reconciliation of basic and fully diluted earnings per common share for the three-month and six-month periods ended June 24, 2012 and June 26, 2011:

   
Three months ended June 24, 2012
 
   
Earnings
(numerator)
   
Shares
(denominator)
   
Per-share
amount
 
Net earnings
  $ 11,662              
Earnings per common share
    11,662       18,574,924     $ 0.63  
Effect of dilutive securities – stock options
    —       85,542          
Earnings per common share – assuming dilution
  $ 11,662       18,660,466       0.62  

   
Three months ended June 26, 2011
 
   
Earnings
(numerator)
   
Shares
(denominator)
   
Per-share
amount
 
Net earnings
  $ 10,673              
Earnings per common share
    10,673       18,330,333     $ 0.58  
Effect of dilutive securities – stock options
    —       71,144          
Earnings per common share – assuming dilution
  $ 10,673       18,401,477       0.58  

   
Six months ended June 24, 2012
 
   
Earnings
(numerator)
   
Shares
(denominator)
   
Per-share
amount
 
Net earnings
  $ 29,907              
Earnings per common share
    29,907       18,565,131     $ 1.61  
Effect of dilutive securities – stock options
    —       84,696          
Earnings per common share – assuming dilution
  $ 29,907       18,649,827       1.60  

   
Six months ended June 26, 2011
 
   
Earnings
(numerator)
   
Shares
(denominator)
   
Per-share
amount
 
Net earnings
  $ 25,534              
Earnings per common share
    25,534       18,318,342     $ 1.39  
Effect of dilutive securities – stock options
    —       70,822          
Earnings per common share – assuming dilution
  $ 25,534       18,389,164       1.39  

The following is a summary of those securities outstanding at the end of the respective periods, which have been excluded from the fully diluted calculations because the effect on net earnings per common share would have been antidilutive or were performance-granted shares for which the performance criteria had not yet been met:

   
Three months ended
   
Six months ended
 
   
June 24,
2012
   
June 26,
2011
   
June 24,
2012
   
June 26,
2011
 
Stock options
    27,691       11,768       13,845       19,506  
Restricted stock units
    478,076       657,701       478,076       657,701