Acquisitions Finnveden Intangibles (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2015	Jun. 30, 2014
Business Acquisition [Line Items]
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAdjustmentInFairValueOfPropertyPlantAndEquipment	$ 2,006
Intangible assets	25,219
Customer Relationships [Member]
Business Acquisition [Line Items]
Intangible assets	$ 17,347
Customer Relationships [Member] | Finnveden [Member]
Business Acquisition [Line Items]
Intangible assets		$ 136
Finite-Lived Intangible Asset, Useful Life	10 years