v3.25.3

Supplementary Financial Information - Schedule of Other Non-Current Liabilities (Details) - USD ($) $ in Millions | Oct. 31, 2025 | Oct. 31, 2024
--- | --- | ---
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Deferred revenue | $ 1,632 | $ 1,487
Tax liability | 496 | 839
Operating lease liabilities | $ 815 | $ 787
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Other non-current liabilities | Other non-current liabilities
Pension, post-retirement, and post-employment liabilities | $ 564 | $ 607
Deferred tax liability | 16 | 31
Other | 513 | 531
Other non-current liabilities | $ 4,036 | $ 4,282

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