Goodwill And Intangible Assets (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
Sep. 28, 2024	Sep. 30, 2023	Oct. 01, 2022
Goodwill [Roll Forward]
Amortization Expense on Intangible Assets	$ 229	$ 229	$ 246
Estimated Amortization Expense on Intangible Assets, 2023	240
Estimated Amortization Expense on Intangible Assets, 2024	207
Estimated Amortization Expense on Intangible Assets, 2025	196
Estimated Amortization Expense on Intangible Assets, 2026	188
Estimated Amortization Expense on Intangible Assets, 2027	175
Beef [Member]
Goodwill [Roll Forward]
Accumulated Impairment Loss	893	893	560
Corporate and Other [Member]
Goodwill [Roll Forward]
Accumulated Impairment Loss	295	295	$ 57
Chicken [Member]
Goodwill [Roll Forward]
Accumulated Impairment Loss	$ 210	$ 210

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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