Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	May 05, 2017	Apr. 29, 2016	May 05, 2017	Apr. 29, 2016	Oct. 31, 2016
Other Intangible Assets
Gross Carrying Amount	$ 170,106		$ 170,106		$ 164,553
Accumulated Amortization	(66,217)		(66,217)		(60,728)
Net	103,889		103,889		103,825
Non-amortizable - trade names	4,379		4,379		4,268
Total other intangible assets, gross	174,485		174,485		168,821
Total other intangible assets, net	108,268	$ 113,570	108,268	$ 113,570	108,093
Amortization expense for intangible assets	2,500	$ 2,400	4,900	$ 5,600
Estimated amortization expense
Fiscal 2017 (remainder)	4,800		4,800
Fiscal 2018	7,700		7,700
Fiscal 2019	6,800		6,800
Fiscal 2020	6,300		6,300
Fiscal 2021	5,900		5,900
Fiscal 2022	5,900		5,900
After 2022	66,500		66,500
Patents
Other Intangible Assets
Gross Carrying Amount	15,141		15,141		15,151
Accumulated Amortization	(11,222)		(11,222)		(10,866)
Net	3,919		3,919		4,285
Non-compete agreements
Other Intangible Assets
Gross Carrying Amount	6,878		6,878		6,886
Accumulated Amortization	(6,746)		(6,746)		(6,681)
Net	132		132		205
Customer-related
Other Intangible Assets
Gross Carrying Amount	87,222		87,222		84,353
Accumulated Amortization	(16,625)		(16,625)		(14,434)
Net	70,597		70,597		69,919
Developed technology
Other Intangible Assets
Gross Carrying Amount	30,082		30,082		28,648
Accumulated Amortization	(25,341)		(25,341)		(23,712)
Net	4,741		4,741		4,936
Trade names
Other Intangible Assets
Gross Carrying Amount	29,983		29,983		28,715
Accumulated Amortization	(5,483)		(5,483)		(4,235)
Net	24,500		24,500		24,480
Other
Other Intangible Assets
Gross Carrying Amount	800		800		800
Accumulated Amortization	(800)		(800)		(800)
Net	$ 0		$ 0		$ 0