INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Nov. 01, 2015
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 4,900	$ 4,800	$ 6,000
Weighted-average amortization period for intangible assets acquired during the year	4 years 6 months	3 years
Intangible assets, net [Abstract]
Gross Amount	$ 77,186	$ 74,717
Accumulated Amortization	(60,064)	(54,863)
Net Amount	17,122	19,854
Intangible asset amortization over the next five years [Abstract]
2018	4,742
2019	4,564
2020	4,510
2021	2,747
2022	$ 128
Technology License Agreement [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period for intangible assets acquired during the year	5 years
Intangible assets, net [Abstract]
Gross Amount	$ 59,616	59,616
Accumulated Amortization	(45,374)	(41,400)
Net Amount	$ 14,242	18,216
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period for intangible assets acquired during the year	5 years
Intangible assets, net [Abstract]
Gross Amount	$ 9,375	8,657
Accumulated Amortization	(7,793)	(7,522)
Net Amount	$ 1,582	$ 1,135
Software and Other [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period for intangible assets acquired during the year	3 years	3 years
Intangible assets, net [Abstract]
Gross Amount	$ 8,195	$ 6,444
Accumulated Amortization	(6,897)	(5,941)
Net Amount	$ 1,298	$ 503