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Net Income Per Share and Weighted Average Shares (Tables)
9 Months Ended
Apr. 29, 2016
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
 
  
April 29,
2016
  
May 1,
2015
  
April 29,
2016
  
May 1,
2015
 
Net income per share numerator
 
$
49,169
  
$
35,317
  
$
138,276
  
$
116,504
 
                 
Net income per share denominator:
                
Weighted average shares
  
23,941,188
   
23,937,844
   
23,945,184
   
23,904,945
 
Add potential dilution:
                
Stock options, nonvested stock awards and MSU Grants
  
132,590
   
128,217
   
119,440
   
128,351
 
Diluted weighted average shares
  
24,073,778
   
24,066,061
   
24,064,624
   
24,033,296