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BENEFIT PLANS - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 27, 2024 | Jan. 28, 2023 | Jan. 27, 2024 | Jan. 28, 2023
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined benefit plan, expected future employer contributions, current fiscal year | $ 1 |  | $ 1 |
Other Postretirement Benefits |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Multiemployer plan, contributions by employer | $ 13 | $ 12 | $ 26 | $ 23

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