Pleasant Prairie Pro Forma Results (Details) (Pleasant Prairie [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Oct. 31, 2013	Oct. 31, 2012
Pleasant Prairie [Member]
Business Acquisition [Line Items]
Amortization of Intangible Assets	$ 1,404	$ 1,164
Revenue	710,436	641,717
Net income	$ 21,110	$ 14,222
Basic earnings per share	$ 1.24	$ 0.85
Diluted earnings per share	$ 1.24	$ 0.85

Business Combination, Pro Forma Information, Amortization of Intangible Assets

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- Definition

Pro forma basic earnings per share or earnings per unit, which is commonly presented in initial public offerings based on the terms of the offering.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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Pro forma diluted earnings per share, which is commonly presented in initial public offerings.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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