Derivative Financial Instruments (Pretax Impact Of Fair Value Hedge Derivative Instruments On The Consolidated Statements of Income) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Sep. 28, 2024 |
Sep. 30, 2023 |
Oct. 01, 2022 |
|
| Derivative [Line Items] | |||
| Derivative, Gain (Loss) on Derivative, Net | $ (55) | $ (117) | $ 225 |
| Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Cost of Sales | Cost of Sales | Cost of Sales |
| Fair Value Hedging [Member] | |||
| Derivative [Line Items] | |||
| Derivative Assets (Liabilities), at Fair Value, Net | $ (3) | $ 16 | $ (12) |
| Fair Value Hedging [Member] | Commodity contracts | |||
| Derivative [Line Items] | |||
| Derivative, Gain (Loss) on Derivative, Net | $ 12 | $ (19) | $ (29) |
| Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Cost of Sales | Cost of Sales | Cost of Sales |