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v3.22.2.2

Financial Assets and Liabilities - Unaudited Condensed Consolidated Statement of Operations Location and Amount of Gains and Losses on Derivative Instrument Fair Values for Designated Hedge Instruments, Net of Tax (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2022 | Jul. 31, 2021 | Jul. 31, 2022 | Jul. 31, 2021
Financial Assets and Liabilities [Line Items] |  |  |  |
Total revenue | $ 1,247,766 | $ 1,057,130 | $ 3,797,250 | $ 3,051,774
Operating Expenses | 742,657 | 650,141 | 2,071,609 | 1,880,221
Net income | 222,626 | 198,646 | 831,094 | 556,069
Foreign Exchange Contracts | Amount of gains (losses) recognized in OCI on derivatives (effective portion) |  |  |  |
Financial Assets and Liabilities [Line Items] |  |  |  |
Total revenue | (4,702) | 251 | (12,527) | 1,892
Operating Expenses | (14,349) | 3,413 | (29,242) | 7,079
Net income | (19,051) | 3,664 | (41,769) | 8,971
Foreign Exchange Contracts | Amount of gains (losses) reclassified from OCI (effective portion) |  |  |  |
Financial Assets and Liabilities [Line Items] |  |  |  |
Total revenue | 3,651 | 1,563 | 3,309 | 2,597
Operating Expenses | (3,687) | 3,267 | (4,852) | 9,583
Net income | $ (36) | $ 4,830 | $ (1,543) | $ 12,180

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