Pleasant Prairie Pro Forma Results (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Jul. 31, 2014	Jul. 31, 2013	Jul. 31, 2014	Jul. 31, 2013
Pleasant Prairie [Member]
Business Acquisition [Line Items]
Business Combination, Pro Forma Information, Amortization of Intangible Assets	$ 1,404	$ 1,169	$ 2,994	$ 2,737
Pleasant Prairie and Finnveden [Member]
Business Acquisition [Line Items]
Revenue	245,504	203,133	725,161	612,678
Net income	$ 8,761	$ 4,658	$ 22,762	$ 12,503
Basic earnings per share	$ 0.51	$ 0.27	$ 1.33	$ 0.74
Diluted earnings per share	$ 0.51	$ 0.27	$ 1.33	$ 0.73

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

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

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- Definition

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

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

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-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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