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Earnings Per Share (Tables)
3 Months Ended
Nov. 01, 2014
Earnings Per Share [Abstract]  
Weighted average common shares outstanding
The computation of basic earnings per share (EPS) is based on the number of weighted average common shares outstanding during the period.  The computation of diluted EPS is based on the weighted average number of shares outstanding plus the incremental shares that would be outstanding assuming exercise of dilutive stock options and issuance of restricted stock.  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
  
Thirty-Nine Weeks Ended
 
  
November 1, 2014
  
November 2, 2013
  
November 1, 2014
  
November 2, 2013
 
Weighted-average shares used in basic computations
  
25,111
   
25,823
   
25,504
   
25,893
 
Dilutive equity awards
  
225
   
459
   
254
   
416
 
Weighted-average shares used in diluted computations
  
25,336
   
26,282
   
25,758
   
26,309