Derivative Financial Instruments (Aggregate Outstanding Notionals) (Details) lb in Millions, bu in Millions, $ in Millions	Sep. 28, 2024 USD ($) lb T bu	Sep. 30, 2023 USD ($) lb bu T
Corn (in bushels)
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount | bu	29	65
Soy Meal (in tons)
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount | T	623,400	956,630
Live Cattle (in pounds)
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	136	319
Lean Hogs (in pounds)
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	351	454
Foreign Currency [Member]
Derivative [Line Items]
Derivative, Notional Amount | $	$ 245	$ 171