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Other Income (Expense), Net - Components of Other Income (expense), Net (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2016
Oct. 31, 2015
Oct. 31, 2014
Other Income and Expenses [Abstract]      
Interest income $ 3,715 $ 2,785 $ 1,302
Interest expense (3,771) (2,814) (1,895)
Gain (loss) on assets related to deferred compensation plan 4,400 3,701 10,856
Foreign currency exchange gain (loss) 156 6,363 1,195
Other, net 7,653 5,109 11,967
Total $ 12,153 $ 15,144 $ 23,425