Balance Sheet Details - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions |
Jul. 31, 2025 |
Oct. 31, 2024 |
|---|---|---|
| Property, Plant and Equipment, Net | ||
| Gross property, plant and equipment | $ 13,001 | $ 12,154 |
| Accumulated depreciation | (6,883) | (6,490) |
| Property, plant and equipment, net | 6,118 | 5,664 |
| Land | ||
| Property, Plant and Equipment, Net | ||
| Gross property, plant and equipment | 306 | 66 |
| Buildings and leasehold improvements | ||
| Property, Plant and Equipment, Net | ||
| Gross property, plant and equipment | 2,088 | 1,696 |
| Machinery and equipment, including equipment held for lease | ||
| Property, Plant and Equipment, Net | ||
| Gross property, plant and equipment | $ 10,607 | $ 10,392 |