Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Oct. 31, 2012	Oct. 31, 2011	Oct. 31, 2010
Current:
Federal	$ 8,212	$ 4,405	$ 7,988
State	1,233	1,107	1,868
Foreign	2,428	(170)	153
Total current	11,873	5,342	10,009
Deferred	(818)	1,907	1,332
Deferred:
Federal	(214)	1,277	1,157
State	(559)	208	277
Foreign	(45)	422	(104)
Total deferred	(818)	1,907	1,332
Total income tax provision	$ 11,055	$ 7,249	$ 11,341

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