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Segment Information (Tables)
 9 Months Ended
Apr. 28, 2017
Segment Information [Abstract]  
Composition of Total Revenue
Total revenue was comprised of the following for the specified periods:

  
Quarter Ended
  
Nine Months Ended
 
  
April 28,
2017
  
April 29,
2016
  
April 28,
2017
  
April 29,
2016
 
Revenue:
            
Restaurant
 
$
575,098
  
$
570,477
  
$
1,739,888
  
$
1,713,674
 
Retail
  
125,312
   
129,659
   
443,175
   
453,093
 
Total revenue
 
$
700,410
  
$
700,136
  
$
2,183,063
  
$
2,166,767