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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 |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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