Segment Information (Schedule Of Segment Reporting - Earnings Before Interest And Taxes) (Details) - USD ($) $ in Millions |
3 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Oct. 27, 2024 |
Oct. 29, 2023 |
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| Segment Reporting Information [Line Items] | ||||||||||
| Earnings before interest and taxes | $ 367 | $ 358 | ||||||||
| Accelerated Amortization of Intangible Assets | (7) | (7) | ||||||||
| Costs Associated with Acquisition | [1] | 0 | (9) | |||||||
| Gain (Loss) on Disposition of Business | [2] | $ 25 | 0 | |||||||
| Sovos Brands Acquisition | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Costs Associated with Acquisition | $ (9) | |||||||||
| Other Postretirement Benefit Plan, Defined Benefit [Member] | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Immediate Recognition of Actuarial Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Nonoperating Income (Expense) | Other Nonoperating Income (Expense) | ||||||||
| Defined Benefit Plan, Actuarial Gain (Loss) | $ (2) | $ 0 | ||||||||
| Meals & Beverages [Member] | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Earnings before interest and taxes | 337 | 287 | ||||||||
| Snacks [Member] | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Earnings before interest and taxes | 142 | 161 | ||||||||
| Corporate Segment and Other Operating Segment [Member] | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Earnings before interest and taxes | [3] | (106) | (88) | |||||||
| Other Restructuring Costs | (29) | (11) | ||||||||
| Unrealized Gain (Loss) on Commodity Contracts | 4 | (15) | ||||||||
| Accelerated Amortization of Intangible Assets | (7) | (7) | ||||||||
| Plum and Certain Other Litigation Expenses | (1) | (2) | ||||||||
| Cybersecurity Incident Recoveries (Costs) | 1 | (3) | ||||||||
| Gain (Loss) on Disposition of Business | $ 25 | |||||||||
| Corporate Segment and Other Operating Segment [Member] | Sovos Brands Acquisition | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Costs Associated with Acquisition | (9) | |||||||||
| Corporate Segment and Other Operating Segment [Member] | Other Postretirement Benefit Plan, Defined Benefit [Member] | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Immediate Recognition of Actuarial Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Nonoperating Income (Expense) | |||||||||
| Defined Benefit Plan, Actuarial Gain (Loss) | $ (2) | |||||||||
| Corporate Segment and Other Operating Segment [Member] | Cost Savings and Optimization Initiatives | ||||||||||
| Segment Reporting Information [Line Items] | ||||||||||
| Earnings before interest and taxes | [4] | $ (6) | $ (2) | |||||||
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