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OVERVIEW, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions	Apr. 30, 2025	Oct. 31, 2024	Apr. 30, 2024	Oct. 31, 2023
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Cash and cash equivalents	$ 1,486	$ 1,329
Restricted Cash included in other assets	3	3
Cash, cash equivalents, restricted cash and restricted cash equivalents	1,489	1,332	$ 1,674	$ 1,593
Operating Leases
Right-of-Use Asset	$ 182	$ 177
Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Operating lease liability	$ 189	$ 184
Operating Lease Liability, Statement of Financial Position [Extensible Enumeration]	Other accrued liabilities, Other long-term liabilities	Other accrued liabilities, Other long-term liabilities
Variable Interest Entity
Noncontrolling Interest in Variable Interest Entity	$ 50	$ 79
Fair Value of Financial Instruments
Carrying Value of Senior Notes	3,328	3,326
Quoted Prices in Active Markets for Identical Assets (Level 1) | Senior Notes
Fair Value of Financial Instruments
Fair Value of Senior Notes	$ 3,120	$ 3,083

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