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Other Income (Expense), net - Components of Other Income (Expense), Net (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2018 | Jul. 31, 2017 | Jul. 31, 2018 | Jul. 31, 2017
Other Income (Expense) |  |  |  |
Interest income | $ 1,096 | $ 2,015 | $ 3,659 | $ 4,747
Interest expense | (4,558) | (2,320) | (11,281) | (5,487)
Gain (loss) on assets related to executive deferred compensation plan assets | 8,397 | 6,791 | 14,592 | 22,334
Foreign currency exchange gain (loss) | 1,627 | 278 | 1,725 | 2,877
Other, net | 1,363 | 657 | 3,900 | 2,851
Total | $ 7,925 | $ 7,421 | $ 12,595 | $ 27,322

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