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Calculation of Earnings Per Share
3 Months Ended
Mar. 25, 2012
Calculation of Earnings Per Share
6.  
Calculation of Earnings Per Share

The calculations of basic earnings per common share and earnings per common share – assuming dilution are as follows (in thousands, except per-share data):
 
   
Three Months Ended
 
   
March 25,
   
March 27,
 
   
2012
   
2011
 
   
(As Restated)
   
(As Restated)
 
Basic earnings per common share:
           
Net income, net of redeemable noncontrolling interests
  $ 16,981     $ 15,976  
Weighted average shares outstanding
    24,053       25,484  
Basic earnings per common share
  $ 0.71     $ 0.63  
                 
Earnings per common share - assuming dilution:
               
Net income, net of redeemable noncontrolling interests
  $ 16,981     $ 15,976  
                 
Weighted average shares outstanding
    24,053       25,484  
Dilutive effect of outstanding equity awards
    385       273  
Diluted weighted average shares outstanding
    24,438       25,757  
Earnings per common share - assuming dilution
  $ 0.69     $ 0.62  

Shares subject to options to purchase common stock with an exercise price greater than the average market price for the quarter were not included in the computation of earnings per common share – assuming dilution because the effect would have been antidilutive. The weighted average number of shares subject to the antidilutive options was 439,000 for the three months ended March 27, 2011 (none for the three months ended March 25, 2012).