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Other Income (Expense), net - Components of Other Income (Expense), Net (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Jan. 31, 2017 | Jan. 31, 2016
Other Income (Expense) |  |
Interest income | $ 1,233 | $ 580
Interest expense | (1,308) | (673)
Gain (loss) on assets related to executive deferred compensation plan | 7,781 | (9,394)
Foreign currency exchange gain (loss) | 3,222 | 580
Other, net | 559 | 2,139
Total | $ 11,487 | $ (6,768)

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