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Income Taxes - Summary of Income Tax Provision (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011
Current:
Federal	$ 11,708	$ 8,212	$ 4,405
State	2,517	1,233	1,107
Foreign	549	2,428	(170)
Total current	14,774	11,873	5,342
Deferred:
Federal	(5,214)	(214)	1,277
State	(1,666)	(559)	208
Foreign	(28)	(45)	422
Total deferred	(6,908)	(818)	1,907
Total income tax provision	$ 7,866	$ 11,055	$ 7,249

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