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Accumulated Other Comprehensive Income (Loss) - Effect of Amounts Reclassified out of Each Component of Accumulated Other Comprehensive Income (Loss) into Net Income (Detail) - Reclassification out of accumulated other comprehensive income (loss) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Jul. 31, 2021 | Jul. 31, 2020 | Jul. 31, 2021 | Jul. 31, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Reclassifications into net income | $ 4,830 | $ (709) | $ 12,180 | $ (1,563)
Revenues | Gain (loss) on cash flow hedges, net of taxes |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Reclassifications into net income | 1,563 | 466 | 2,597 | 648
Operating expenses | Gain (loss) on cash flow hedges, net of taxes |  |  |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Reclassifications into net income | $ 3,267 | $ (1,175) | $ 9,583 | $ (2,211)

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