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Other Income (Expense), net - Components of Other Income (Expense), Net (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2016 | Apr. 30, 2015 | Apr. 30, 2016 | Apr. 30, 2015
Other Income (Expense) |  |  |  |
Interest income | $ 889 | $ 552 | $ 1,469 | $ 1,700
Interest expense | (848) | (804) | (1,521) | (1,457)
Gain (loss) on assets related to executive deferred compensation plan | 8,707 | 5,973 | (687) | 5,276
Foreign currency exchange gain (loss) | (783) | 511 | (202) | 4,205
Other, net | 2,452 | 1,725 | 4,590 | 3,349
Total | $ 10,417 | $ 7,957 | $ 3,649 | $ 13,073

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