Leases - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Millions |
12 Months Ended | |
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Oct. 31, 2025 |
Oct. 31, 2024 |
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| Leases [Abstract] | ||
| Cash paid for amount included in the measurement of lease liabilities | $ 256 | $ 233 |
| Right-of-use assets obtained in exchange of lease liabilities | $ 452 | $ 411 |
| Weighted-average remaining lease term in years | 4 years 8 months 12 days | 4 years 1 month 6 days |
| Weighted-average discount rate | 6.90% | 6.50% |
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- References No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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