CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Aug. 01, 2026 |
Aug. 02, 2025 |
Aug. 03, 2024 |
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| Statement of Comprehensive Income [Abstract] | |||
| Recognition of pension and other postretirement benefit obligations, tax (benefit) expense | $ (1) | $ 2 | $ 0 |
| Recognition of interest rate swap cash flow hedges, tax expense (benefit) | 1 | (1) | (5) |
| Recognition of other cash flow derivatives, tax expense (benefit) | $ 1 | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after adjustments, of tax expense (benefit) for gain (loss) from increase (decrease) in value of excluded component of derivative designated and qualifying as hedge. Adjustments include, but are not limited to, reclassifications for sale and settlement, and amounts recognized under systematic and rational method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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