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LONG-TERM DEBT - Line of Credit Facilities (Details) - Line of Credit
$ in Thousands
12 Months Ended
Aug. 03, 2019
USD ($)
Letter of Credit  
Line of Credit Facility [Line Items]  
Outstanding letters of credit $ 76,199
Letter of credit fees 1.375%
Revolving Credit Facility  
Line of Credit Facility [Line Items]  
Unused available credit $ 919,154
Unused facility fees 0.25%
Inventories And Current Assets of Discontinued Operations | Revolving Credit Facility  
Line of Credit Facility [Line Items]  
Debt instrument, collateral amount $ 2,172,662
Receivables and Current Assets of Discontinued Operations | Revolving Credit Facility  
Line of Credit Facility [Line Items]  
Debt instrument, collateral amount $ 916,543