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Financial Assets and Liabilities - Notional Amounts of Derivative Instruments (Detail) - USD ($) $ in Thousands | Jan. 31, 2024 | Oct. 31, 2023
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Financial Assets And Liabilities [Abstract] |  |
Total gross notional amounts | $ 1,680,619 | $ 1,666,758
Net fair value | $ 11,452 | $ (2,308)

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