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Balance Sheet Details - Schedule of Property, Plant and Equipment and Narrative (Details) - USD ($) $ in Millions | Apr. 30, 2025 | Oct. 31, 2024
--- | --- | ---
Property, Plant and Equipment, Net |  |
Gross property, plant and equipment | $ 12,288 | $ 12,154
Accumulated depreciation | (6,881) | (6,490)
Property, plant and equipment, net | 5,407 | 5,664
Land |  |
Property, Plant and Equipment, Net |  |
Gross property, plant and equipment | 66 | 66
Buildings and leasehold improvements |  |
Property, Plant and Equipment, Net |  |
Gross property, plant and equipment | 1,717 | 1,696
Machinery and equipment, including equipment held for lease |  |
Property, Plant and Equipment, Net |  |
Gross property, plant and equipment | $ 10,505 | $ 10,392

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