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v3.25.3

Fair Value Measurement (Narrative) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 27, 2025 | Sep. 28, 2024 | Sep. 30, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss | $ 343 | $ 0 | $ 781
Chicken Reporting Unit |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss |  | 210 | 210
International Reporting Unit |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss |  | 238 | 238
Beef Reporting Unit |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss | $ 343 | $ 333 | $ 333
Wal Mart Stores Inc Member | Accounts Receivable | Customer Concentration Risk |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Concentration Risk, Percentage | 15.60% | 15.50% |
Maximum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Short Term Investment Maturity Period | 12 months |  |
Available For Sale Securities Debt Maturity Period | 44 years |  |
Maximum | Accounts Receivable | Customer Concentration Risk |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Concentration Risk, Percentage | 10.00% | 10.00% |
Corporate and Other [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss | $ 0 |  |
Corporate and Other [Member] | Other income/expense |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Impairment of assets | 28 |  |
Corporate and Other [Member] | Other income/expense | Equity Method Investments |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Impairment of assets | 24 |  |
Corporate and Other [Member] | Cost of Sales |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Impairment of assets | 19 | $ 33 |
Beef [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss | 343 |  |
Beef Reporting Unit |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss | $ 343 |  |

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