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DERIVATIVES - Interest Rate Swap Contracts (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Apr. 30, 2022
May 01, 2021
Apr. 30, 2022
May 01, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]        
Total amounts of expense line items presented in the Condensed Consolidated Statements of Operations in which the effects of cash flow hedges are recorded $ 37 $ 44 $ 121 $ 164
Loss reclassified from comprehensive income into earnings $ (9) $ (11) $ (30) $ (35)