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Segment Information (Tables)
 12 Months Ended
Jul. 29, 2016
Segment Information [Abstract]  
Composition of Total Revenue
Total revenue was comprised of the following at:

  
2016
  
2015
  
2014
 
Restaurant
 
$
2,323,199
  
$
2,269,610
  
$
2,137,405
 
Retail
  
589,152
   
572,674
   
546,272
 
Total revenue
 
$
2,912,351
  
$
2,842,284
  
$
2,683,677