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REVENUE - Contract Assets and Liability (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Oct. 31, 2022
Contract Asset |  |  |
Contract Assets (Unbilled Accounts Receivable) | $ 262 |  | $ 275
Contract Liability |  |  |
Contract liability ending balance as of October 31, 2022 | 557 |  |
Net revenue deferred in the period | 370 |  |
Revenue recognized that was included in the contract liability balance at the beginning of the period | (299) | $ (283) |
Change in deferrals from customer cash advances, net of revenue recognized | (21) |  |
Currency Translation and Other Adjustment | 19 |  |
Contract liability ending balance as of April 30, 2023 | $ 626 |  |

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