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Segment Information (Tables)
 12 Months Ended
Aug. 03, 2018
Segment Information [Abstract]  
Composition of Total Revenue
Total revenue was comprised of the following at:

  
2018
  
2017
  
2016
 
Restaurant
 
$
2,439,389
  
$
2,351,212
  
$
2,323,199
 
Retail
  
591,056
   
575,077
   
589,152
 
Total revenue
 
$
3,030,445
  
$
2,926,289
  
$
2,912,351