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Pension And Postretirement Benefits (Tables) | 12 Months Ended
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Aug. 03, 2025
Defined Benefit Plan Disclosure [Line Items] |
Schedule of Net Benefit Costs [Table Text Block] | Components of net periodic benefit expense (income) were as follows:
| Pension |  | Postretirement
(Millions) | 2025 |  | 2024 |  | 2023 |  | 2025 |  | 2024 |  | 2023
Service cost | $ | 13 |  |  | $ | 13 |  |  | $ | 13 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost | 61 |  |  | 65 |  |  | 73 |  |  | 6 |  |  | 8 |  |  | 7 |
Expected return on plan assets | (79) |  |  | (80) |  |  | (100) |  |  | — |  |  | — |  |  | — |
Amortization of prior service cost (credit) | — |  |  | — |  |  | 1 |  |  | (1) |  |  | — |  |  | (1) |
Actuarial losses (gains) | 26 |  |  | 33 |  |  | (6) |  |  | (2) |  |  | — |  |  | (9) |
Net periodic benefit expense (income) | $ | 21 |  |  | $ | 31 |  |  | $ | (19) |  |  | $ | 3 |  |  | $ | 8 |  |  | $ | (3) |
Schedule of Changes in Projected Benefit Obligations [Table Text Block] | Change in benefit obligation:
|  | Pension |  | Postretirement
(Millions) |  | 2025 |  | 2024 |  | 2025 |  | 2024
Obligation at beginning of year |  | $ | 1,267 |  |  | $ | 1,257 |  |  | $ | 145 |  |  | $ | 153 |
Service cost |  | 13 |  |  | 13 |  |  | — |  |  | — |
Interest cost |  | 61 |  |  | 65 |  |  | 6 |  |  | 8 |
Actuarial losses (gains) |  | (8) |  |  | 38 |  |  | (2) |  |  | — |
Plan amendment |  | — |  |  | — |  |  | (7) |  |  | — |
Benefits paid |  | (119) |  |  | (101) |  |  | (15) |  |  | (16) |
Other |  | — |  |  | (1) |  |  | — |  |  | — |
Foreign currency translation adjustment |  | — |  |  | (4) |  |  | — |  |  | — |
Benefit obligation at end of year |  | $ | 1,214 |  |  | $ | 1,267 |  |  | $ | 127 |  |  | $ | 145 |
Schedule of Amounts Recognized in Balance Sheet [Table Text Block] | Net amounts recognized in the Consolidated Balance Sheets:
|  | Pension |  | Postretirement
(Millions) |  | 2025 |  | 2024 |  | 2025 |  | 2024
Other assets |  | $ | 128 |  |  | $ | 143 |  |  | $ | — |  |  | $ | — |
Accrued liabilities |  | 10 |  |  | 10 |  |  | 16 |  |  | 17 |
Other liabilities |  | 88 |  |  | 93 |  |  | 111 |  |  | 128 |
Net amounts recognized asset / (liability) |  | $ | 30 |  |  | $ | 40 |  |  | $ | (127) |  |  | $ | (145) |
Amounts recognized in Accumulated other comprehensive income (loss) consist of:
(Millions) |  |  |  | Postretirement
|  |  |  |  | 2025 |  | 2024
Prior service credit (cost) |  |  |  |  |  | $ | 9 |  |  | $ | 3 |
Defined Benefit Plan, Assumptions [Table Text Block] | Weighted-average assumptions used to determine benefit obligations at the end of the year:
|  | Pension |  | Postretirement
|  | 2025 |  | 2024 |  | 2025 |  | 2024
Discount rate |  | 5.41% |  | 5.28% |  | 5.26% |  | 5.23%
Rate of compensation increase |  | 3.23% |  | 3.23% |  | 3.25% |  | 3.25%
Interest crediting rate |  | 4.00% |  | 4.00% |  | Not applicable
Schedule of Expected Benefit Payments [Table Text Block] | Estimated future benefit payments are as follows:
(Millions) |  | Pension |  | Postretirement
2026 |  | $ | 127 |  |  | $ | 16 |
2027 |  | $ | 121 |  |  | $ | 15 |
2028 |  | $ | 113 |  |  | $ | 14 |
2029 |  | $ | 108 |  |  | $ | 13 |
2030 |  | $ | 105 |  |  | $ | 12 |
2031-2035 |  | $ | 469 |  |  | $ | 50 |
Pension Plan, Defined Benefit [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Schedule of Changes in Fair Value of Plan Assets [Table Text Block] | Change in the fair value of pension plan assets:
(Millions) |  | 2025 |  | 2024
Fair value at beginning of year |  | $ | 1,307 |  |  | $ | 1,316 |
Actual return on plan assets |  | 45 |  |  | 86 |
Employer contributions |  | 1 |  |  | 1 |
Benefits paid |  | (109) |  |  | (91) |
Foreign currency translation adjustment |  | — |  |  | (5) |
Fair value at end of year |  | $ | 1,244 |  |  | $ | 1,307 |
Defined Benefit Plan, Plan with Projected Benefit Obligation in Excess of Plan Assets [Table Text Block] | The following table provides information for pension plans with projected benefit obligations in excess of plan assets and accumulated benefit obligations in excess of plan assets:
(Millions) |  | 2025 |  | 2024
Projected benefit obligation |  | $ | 98 |  |  | $ | 103 |
Accumulated benefit obligation |  | $ | 96 |  |  | $ | 102 |
Fair value of plan assets |  | $ | — |  |  | $ | — |
Defined Benefit Plan, Assumptions [Table Text Block] | Weighted-average assumptions used to determine net periodic benefit cost for the years ended:
|  | Pension
|  | 2025 |  | 2024 |  | 2023
Discount rate |  | 5.28% |  | 5.46% |  | 5.03%
Expected return on plan assets |  | 6.40% |  | 6.38% |  | 6.40%
Rate of compensation increase |  | 3.23% |  | 3.23% |  | 3.23%
Interest crediting rate |  | 4.00% |  | 4.00% |  | 4.00%
Schedule of Allocation of Plan Assets [Table Text Block] | Our year-end pension plan weighted-average asset allocations by category were:
| Strategic Target |  | 2025 |  | 2024
Equity securities | 20% |  | 20% |  | 20%
Debt securities | 74% |  | 74% |  | 73%
Real estate and other | 6% |  | 6% |  | 7%
Total | 100% |  | 100% |  | 100%
Pension plan assets are categorized based on the following fair value hierarchy: •Level 1: Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets. •Level 2: Inputs other than quoted prices included in Level 1 that are observable for the asset or liability through corroboration with observable market data. •Level 3: Unobservable inputs, which are valued based on our estimates of assumptions that market participants would use in pricing the asset or liability. The following table presents our pension plan assets by asset category at August 3, 2025, and July 28, 2024:
| Fair Value as of August 3, 2025 |  | Fair Value Measurements at August 3, 2025 Using Fair Value Hierarchy |  | Fair Value as of July 28, 2024 |  | Fair Value Measurements at July 28, 2024 Using Fair Value Hierarchy
(Millions) | Level 1 |  | Level 2 |  | Level 3 |  | Level 1 |  | Level 2 |  | Level 3
Short-term investments | $ | 2 |  |  | $ | 2 |  |  | $ | — |  |  | $ | — |  |  | $ | 3 |  |  | $ | 1 |  |  | $ | 2 |  |  | $ | — |
Equities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. | 1 |  |  | — |  |  | 1 |  |  | — |  |  | 1 |  |  | — |  |  | 1 |  |  | — |
Corporate bonds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. | 410 |  |  | — |  |  | 410 |  |  | — |  |  | 416 |  |  | — |  |  | 416 |  |  | — |
Non-U.S. | 81 |  |  | — |  |  | 81 |  |  | — |  |  | 85 |  |  | — |  |  | 85 |  |  | — |
Government and agency bonds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. | 302 |  |  | — |  |  | 302 |  |  | — |  |  | 326 |  |  | — |  |  | 326 |  |  | — |
Non-U.S. | 23 |  |  | — |  |  | 23 |  |  | — |  |  | 16 |  |  | — |  |  | 16 |  |  | — |
Municipal bonds | 3 |  |  | — |  |  | 3 |  |  | — |  |  | 4 |  |  | — |  |  | 4 |  |  | — |
Mortgage and asset backed securities | 7 |  |  | — |  |  | 7 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Real estate | — |  |  | — |  |  | — |  |  | — |  |  | 1 |  |  | — |  |  | — |  |  | 1 |
Hedge funds | 4 |  |  | — |  |  | — |  |  | 4 |  |  | 7 |  |  | — |  |  | — |  |  | 7 |
Derivative assets | — |  |  | — |  |  | — |  |  | — |  |  | 1 |  |  | — |  |  | 1 |  |  | — |
Derivative liabilities | — |  |  | — |  |  | — |  |  | — |  |  | (1) |  |  | — |  |  | (1) |  |  | — |
Total assets at fair value | $ | 833 |  |  | $ | 2 |  |  | $ | 827 |  |  | $ | 4 |  |  | $ | 859 |  |  | $ | 1 |  |  | $ | 850 |  |  | $ | 8 |
Investments measured at net asset value: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term investments | $ | 27 |  |  |  |  |  |  |  |  | $ | 46 |  |  |  |  |  |  |
Commingled equity funds | 244 |  |  |  |  |  |  |  |  | 259 |  |  |  |  |  |  |
Commingled fixed income funds | 79 |  |  |  |  |  |  |  |  | 77 |  |  |  |  |  |  |
Real estate | 68 |  |  |  |  |  |  |  |  | 65 |  |  |  |  |  |  |
Total investments measured at net asset value: | $ | 418 |  |  |  |  |  |  |  |  | $ | 447 |  |  |  |  |  |  |
Other items to reconcile to fair value | (7) |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |
Total pension plan assets at fair value | $ | 1,244 |  |  |  |  |  |  |  |  | $ | 1,307 |  |  |  |  |  |  |
Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block] | The following table summarizes the changes in fair value of Level 3 investments for the years ended August 3, 2025, and July 28, 2024:
(Millions) |  | Real Estate |  | Hedge Funds |  | Total
Fair value at July 28, 2024 |  | $ | 1 |  |  | $ | 7 |  |  | $ | 8 |
Actual return on plan assets |  | — |  |  | (1) |  |  | (1) |
Purchases, sales and settlements, net |  | (1) |  |  | (2) |  |  | (3) |
Transfers out of Level 3 |  | — |  |  | — |  |  | — |
Fair value at August 3, 2025 |  | $ | — |  |  | $ | 4 |  |  | $ | 4 |
(Millions) |  | Real Estate |  | Hedge Funds |  | Total
Fair value at July 30, 2023 |  | $ | 1 |  |  | $ | 8 |  |  | $ | 9 |
Actual return on plan assets |  | — |  |  | (1) |  |  | (1) |
Purchases, sales and settlements, net |  | — |  |  | — |  |  | — |
Transfers out of Level 3 |  | — |  |  | — |  |  | — |
Fair value at July 28, 2024 |  | $ | 1 |  |  | $ | 7 |  |  | $ | 8 |
Other Postretirement Benefit Plans, Defined Benefit [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Schedule of Health Care Cost Trend Rates [Table Text Block] | Assumed health care cost trend rates at the end of the year:
|  | 2025 |  | 2024
Health care cost trend rate assumed for next year |  | 6.50% |  | 6.50%
Rate to which the cost trend rate is assumed to decline (ultimate trend rate) |  | 5.00% |  | 5.00%
Year that the rate reaches the ultimate trend rate |  | 2032 |  | 2030

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (q) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-5 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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