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BENEFIT PLANS - Amounts Recognized in Consolidated Balance Sheet (Details) - USD ($) $ in Millions	Jul. 31, 2021	Aug. 01, 2020
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Other long-term assets	$ 64	$ 0
Pension and other postretirement benefit obligations	(38)	(267)
Accrued compensation and benefits	(1)	(2)
Total	25	(269)
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Other long-term assets	0	0
Pension and other postretirement benefit obligations	(15)	(25)
Accrued compensation and benefits	(3)	0
Total	$ (18)	$ (25)

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Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.

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