Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Feb. 03, 2017	Jan. 29, 2016	Oct. 31, 2016
Other Intangible Assets
Gross Carrying Amount	$ 169,633		$ 164,553
Accumulated Amortization	(63,193)		(60,728)
Net	106,440		103,825
Non-amortizable - trade names	4,342		4,268
Total other intangible assets, gross	173,975		168,821
Total other intangible assets, net	110,782	$ 116,123	108,093
Amortization expense for intangible assets	2,400	$ 3,200
Estimated amortization expense
Fiscal 2017 (remainder)	7,500
Fiscal 2018	8,000
Fiscal 2019	7,100
Fiscal 2020	6,500
Fiscal 2021	6,100
Fiscal 2022	6,000
After 2022	65,200
Patents
Other Intangible Assets
Gross Carrying Amount	15,142		15,151
Accumulated Amortization	(11,040)		(10,866)
Net	4,102		4,285
Non-compete agreements
Other Intangible Assets
Gross Carrying Amount	6,879		6,886
Accumulated Amortization	(6,742)		(6,681)
Net	137		205
Customer-related
Other Intangible Assets
Gross Carrying Amount	87,285		84,353
Accumulated Amortization	(15,517)		(14,434)
Net	71,768		69,919
Developed technology
Other Intangible Assets
Gross Carrying Amount	30,058		28,648
Accumulated Amortization	(24,519)		(23,712)
Net	5,539		4,936
Trade names
Other Intangible Assets
Gross Carrying Amount	29,469		28,715
Accumulated Amortization	(4,575)		(4,235)
Net	24,894		24,480
Other
Other Intangible Assets
Gross Carrying Amount	800		800
Accumulated Amortization	(800)		(800)
Net	$ 0		$ 0