XML 34 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Weighted Average Shares (Tables)
3 Months Ended
Apr. 01, 2012
Weighted Average Shares [Abstract]  
Calculation of weighted average shares
                 
    Quarter Ended  
    April 1,
2012
    April 3,
2011
 

Basic weighted-average common shares outstanding

    42,570       41,336  

Effect of dilutive stock options

    1,020       950  
   

 

 

   

 

 

 

Weighted-average common and common-equivalent shares outstanding

    43,590       42,286