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BENEFIT PLANS - Post-Employment Benefits (Details) - Postemployment Retirement Benefits - USD ($)
$ in Millions
Jul. 31, 2021
Aug. 01, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Accrued compensation and benefits $ 2 $ 2
Pension and other postretirement benefit obligations $ 5 $ 5