Intangible Assets(Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net, Beginning of Period	$ 19,543	$ 21,998
Finite-Lived Intangible Assets, Purchase Accounting Adjustments		(240)
Amortization expense	(2,258)	(2,295)
Finite-Lived Intangible Assets, Translation Adjustments	(6)	80
Finite-Lived Intangible Assets, Net, End of Period	17,279	19,543
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net, Beginning of Period	14,311	15,856
Finite-Lived Intangible Assets, Purchase Accounting Adjustments		(320)
Amortization expense	(1,330)	(1,305)
Finite-Lived Intangible Assets, Translation Adjustments	(6)	80
Finite-Lived Intangible Assets, Net, End of Period	12,975	14,311
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net, Beginning of Period	3,540	4,311
Finite-Lived Intangible Assets, Purchase Accounting Adjustments		0
Amortization expense	(772)	(771)
Finite-Lived Intangible Assets, Translation Adjustments	0	0
Finite-Lived Intangible Assets, Net, End of Period	2,768	3,540
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net, Beginning of Period	63	62
Finite-Lived Intangible Assets, Purchase Accounting Adjustments		80
Amortization expense	(16)	(79)
Finite-Lived Intangible Assets, Translation Adjustments	0	0
Finite-Lived Intangible Assets, Net, End of Period	47	63
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net, Beginning of Period	1,500	1,624
Finite-Lived Intangible Assets, Purchase Accounting Adjustments		0
Amortization expense	(123)	(124)
Finite-Lived Intangible Assets, Translation Adjustments	0	0
Finite-Lived Intangible Assets, Net, End of Period	1,377	1,500
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net, Beginning of Period	129	145
Finite-Lived Intangible Assets, Purchase Accounting Adjustments		0
Amortization expense	(17)	(16)
Finite-Lived Intangible Assets, Translation Adjustments	0	0
Finite-Lived Intangible Assets, Net, End of Period	$ 112	$ 129