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GOODWILL AND INTANGIBLE ASSETS, NET - Identifiable Intangible Assets (Details) - USD ($) $ in Millions | Oct. 29, 2022 | Jul. 30, 2022
--- | --- | ---
Schedule of Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | $ 1,130 | $ 1,130
Intangible assets, accumulated amortization | 385 | 367
Finite-lived intangible assets, net | 745 | 763
Indefinite-lived intangible assets, gross carrying amount | 1,186 | 1,186
Indefinite-lived intangible assets, accumulated amortization | 385 | 367
Indefinite-lived intangible assets, net carrying value | 801 | 819
Trademarks and tradenames |  |
Schedule of Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, gross | 56 | 56
Indefinite-lived intangible assets, accumulated amortization | 0 | 0
Indefinite-lived intangible assets, net | 56 | 56
Customer relationships |  |
Schedule of Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 1,007 | 1,007
Intangible assets, accumulated amortization | 309 | 294
Finite-lived intangible assets, net | 698 | 713
Pharmacy prescription files |  |
Schedule of Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 33 | 33
Intangible assets, accumulated amortization | 19 | 18
Finite-lived intangible assets, net | 14 | 15
Operating lease intangibles |  |
Schedule of Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 6 | 6
Intangible assets, accumulated amortization | 4 | 4
Finite-lived intangible assets, net | 2 | 2
Trademarks and tradenames |  |
Schedule of Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 84 | 84
Intangible assets, accumulated amortization | 53 | 51
Finite-lived intangible assets, net | $ 31 | $ 33

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