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v3.25.2

Restructuring and Other Charges - Narrative (Details) employee in Thousands, $ in Millions |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Feb. 27, 2025 USD ($) employee | Jul. 31, 2025 USD ($) | Jul. 31, 2024 USD ($) | Jul. 31, 2025 USD ($) | Jul. 31, 2024 USD ($) | Nov. 18, 2022 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Other charges | $ |  | $ 19 | $ 16 | $ 50 | $ 48 |
Fiscal 2023 Plan |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Expected positions to be eliminated | employee | 7 |  |  |  |  |
Fiscal 2023 Plan | Minimum |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Expected positions to be eliminated | employee | 1 |  |  |  |  |
Fiscal 2023 Plan | Maximum |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Expected positions to be eliminated | employee | 2 |  |  |  |  |
Fiscal 2023 Plan | Labor and Non-Labor Actions |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Estimated pre-tax charges | $ | $ 150 |  |  |  |  | $ 1,000
Fiscal 2023 Plan | Labor Costs |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Estimated pre-tax charges | $ |  |  |  |  |  | $ 700

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