XML 75 R10.htm IDEA: XBRL DOCUMENT v2.4.0.6
Earnings Per Share
 12 Months Ended
Dec. 31, 2011
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 31,
2011 		  January 1,
2011 		  January 2,
2010 		 

Net income

   $ 35,472   $ 73,242   $ 73,092  
               

Shares used in computing basic earnings per share

     43,421     44,845     45,023  

Effect of dilutive securities:

                    

Stock options and awards

     1,411     1,897     1,519  
               

Shares used in computing diluted earnings per share

     44,832     46,742     46,542  
               

Earnings per share:

                    

Basic

   $ 0.82   $ 1.63   $ 1.62  

Diluted

   $ 0.79   $ 1.57   $ 1.57  

        Approximately 0.4 million, 0.6 million and 2.1 million weighted-average dilutive potential shares of common stock have been excluded from the diluted earnings per share calculation for fiscal years ended December 31, 2011, January 1, 2011 and January 2, 2010, respectively, as they were anti-dilutive.