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Net Income Per Share and Weighted Average Shares (Tables)
9 Months Ended
May 01, 2015
Net Income Per Share and Weighted Average Shares [Abstract]  
Reconciliation of Components of Diluted Earnings per Share Computations
The following table reconciles the components of diluted earnings per share computations:

  
Quarter Ended
  
Nine Months Ended
 
  
May 1,
2015
  
May 2,
2014
  
May 1,
2015
  
May 2,
2014
 
Net income per share numerator
 
$
35,317
  
$
28,728
  
$
116,504
  
$
92,943
 
                 
Net income per share denominator:
                
Weighted average shares
  
23,937,844
   
23,820,309
   
23,904,945
   
23,816,841
 
Add potential dilution:
                
Stock options, nonvested stock awards and MSU Grants
  
128,217
   
158,165
   
128,351
   
141,217
 
Diluted weighted average shares
  
24,066,061
   
23,978,474
   
24,033,296
   
23,958,058