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LONG-TERM DEBT - Schedule of Line of Credit Facilities (Details) - Line of credit - USD ($)
$ in Thousands
3 Months Ended
Oct. 31, 2020
Aug. 01, 2020
Revolving credit facility    
Line of Credit Facility [Line Items]    
Unused credit $ 1,008,288  
Unused facility fees (as a percent) 0.25%  
Revolving credit facility | Certain inventory assets included in Inventories and Current assets of discontinued operations    
Line of Credit Facility [Line Items]    
Debt instrument, collateral amount $ 2,476,391 $ 2,270,892
Revolving credit facility | Certain receivables included in Accounts receivable, net and Current assets of discontinued operations    
Line of Credit Facility [Line Items]    
Debt instrument, collateral amount 1,123,306 $ 1,077,682
Letter of credit    
Line of Credit Facility [Line Items]    
Outstanding letters of credit $ 97,207  
Letter of credit fees (as a percent) 1.375%