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Income Taxes - Summary of Income Tax Provision (Benefit) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2016
Oct. 31, 2015
Oct. 31, 2014
Current:      
Federal $ 17,244 $ 10,150 $ 7,379
State 2,040 1,650 939
Foreign 982 1,110 842
Total current 20,266 12,910 9,160
Deferred:      
Federal 1,863 3,314 (10,392)
State 533 98 (2,870)
Foreign (793) (229) 186
Total deferred 1,603 3,183 (13,076)
Total income tax provision $ 21,869 $ 16,093 $ (3,916)