REVENUE - Contract Assets and Liability (Details) - USD ($) $ in Millions	3 Months Ended
Jan. 31, 2025	Jan. 31, 2024	Oct. 31, 2024
Contract Asset
Contract Assets (Unbilled Accounts Receivable)	$ 248		$ 247
Contract Liability
Contract liability ending balance as of October 31, 2024	701
Net revenue deferred in the period	312
Revenue recognized that was included in the contract liability balance at the beginning of the period	(230)	$ (229)
Change in deferrals from customer cash advances, net of revenue recognized	14
Currency Translation and Other Adjustment	(15)
Contract liability ending balance as of Jan 31, 2025	$ 782

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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