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Employee Savings Plans (Tables)
12 Months Ended
Aug. 03, 2018
Employee Savings Plans [Abstract]  
Contributions for Employee Savings Plans
The following table summarizes the Company’s contributions for each plan for each of the three years:

  
2018
  
2017
  
2016
 
401(k) Savings Plan
 
$
3,812
  
$
2,501
  
$
2,528
 
Non-Qualified Savings Plan
  
342
   
291
   
296