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Earnings Per Share (Tables)
3 Months Ended
Apr. 28, 2012
Earnings Per Share [Abstract]  
Weighted average common shares outstanding
The number of incremental shares is calculated by applying the treasury stock method.  The following table sets forth the weighted average common shares outstanding (in thousands):

   
Thirteen Weeks Ended
 
   
April 28,
  
April 30,
 
   
2012
  
2011
 
Weighted-average shares used in basic computations
  26,349   27,446 
Dilutive equity awards
  549   527 
Weighted-average shares used in diluted computations
  26,898   27,973