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LONG-TERM DEBT - Schedule of Debt (Details) - USD ($) $ in Millions	3 Months Ended
	Oct. 30, 2021	Jul. 31, 2021
Debt Instrument [Line Items]
Debt issuance costs, net	$ (32)	$ (35)
Original issue discount on debt	(16)	(17)
Long-term debt, including current portion	2,390	2,188
Less: current portion of long-term debt	(14)	(13)
Long-term debt	$ 2,376	2,175
ABL Credit Facility
Debt Instrument [Line Items]
Average Interest Rate	1.46%
Long-term debt, gross	$ 910	701
Other secured loans
Debt Instrument [Line Items]
Average Interest Rate	5.15%
Long-term debt, gross	$ 34	37
Secured Debt | Term Loan Facility
Debt Instrument [Line Items]
Average Interest Rate	3.59%
Long-term debt, gross	$ 994	1,002
Debt issuance costs, net	(17)
Original issue discount on debt	$ (16)
Senior Notes | Senior Notes due 2028, 6.750%
Debt Instrument [Line Items]
Average Interest Rate	6.75%
Long-term debt, gross	$ 500	$ 500

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