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Earnings Per Share
 12 Months Ended
Dec. 29, 2012
Earnings Per Share  
Earnings Per Share

3. Earnings Per Share

        The following table sets forth the computation of basic and diluted earnings per share (in thousands, except per share data):

 
   Year Ended  
 
   December 29,
2012		   December 31,
2011		   January 1,
2011		  

Net income

   $ 63,548   $ 35,472   $ 73,242  
               

Shares used in computing basic earnings per share

    
42,136		    
43,421		    
44,845		  

Effect of dilutive securities:

                    

Stock options and other stock-based awards

     970     1,411     1,897  
               

Shares used in computing diluted earnings per share

     43,106     44,832     46,742  
               

Earnings per share:

                    

Basic

   $ 1.51   $ 0.82   $ 1.63  

Diluted

   $ 1.47   $ 0.79   $ 1.57  

        For fiscal years ended December 29, 2012, December 31, 2011 and January 1, 2011, approximately 0.5 million, 0.4 million and 0.6 million shares, respectively, were not included in the diluted earnings per share calculation since the shares were anti-dilutive.