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Derivative Financial Instruments (Aggregate Outstanding Notionals) (Details) lb in Millions, bu in Millions, $ in Millions | Oct. 03, 2020 USD ($) lb bu T | Sep. 28, 2019 USD ($) lb bu T
--- | --- | ---
Corn (in bushels) |  |
Derivative [Line Items] |  |
Derivative, Nonmonetary Notional Amount | bu | 43 | 111
Soybean Meal (in tons) |  |
Derivative [Line Items] |  |
Derivative, Nonmonetary Notional Amount | T | 428,300 | 1,078,800
Live Cattle (in pounds) |  |
Derivative [Line Items] |  |
Derivative, Nonmonetary Notional Amount | lb | 234 | 14
Lean Hogs [Member] |  |
Derivative [Line Items] |  |
Derivative, Nonmonetary Notional Amount | lb | 283 | 309
Foreign Exchange Contract [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ | $ 536 | $ 148
Interest Rate Swap [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ | $ 0 | $ 400

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