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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 (Details) - Foreign Exchange Contracts - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2024 | Apr. 30, 2023 | Apr. 30, 2024 | Apr. 30, 2023
Financial Assets and Liabilities [Line Items] |  |  |  |
Amount of gains (losses) recognized in OCI on derivatives (effective portion) | $ (7,135) | $ (4,530) | $ 3,475 | $ 37,582
Amount of gains (losses) reclassified from OCI (effective portion) | (1,156) | (9,274) | (4,434) | (17,631)
Revenue |  |  |  |
Financial Assets and Liabilities [Line Items] |  |  |  |
Amount of gains (losses) recognized in OCI on derivatives (effective portion) | (2,507) | 1,149 | (2,565) | 6,416
Amount of gains (losses) reclassified from OCI (effective portion) | (1,019) | (5,537) | (4,282) | (9,504)
Operating expenses |  |  |  |
Financial Assets and Liabilities [Line Items] |  |  |  |
Amount of gains (losses) recognized in OCI on derivatives (effective portion) | (4,628) | (5,679) | 6,040 | 31,166
Amount of gains (losses) reclassified from OCI (effective portion) | $ (137) | $ (3,737) | $ (152) | $ (8,127)

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