Property, Plant And Equipment (Details) - USD ($) $ in Millions |
Dec. 27, 2025 |
Sep. 27, 2025 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | $ 20,354 | $ 20,387 |
| Less accumulated depreciation | 11,290 | 11,183 |
| Net Property, Plant and Equipment | 9,064 | 9,204 |
| Land | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 212 | 209 |
| Buildings and leasehold improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 7,048 | 7,079 |
| Machinery and equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 12,054 | 12,015 |
| Land improvements and other | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 572 | 575 |
| Buildings and equipment under construction | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | $ 468 | $ 509 |