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REVENUE, Contract Assets, Liabilities and Accounts Receivable (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 28, 2019 | Jul. 28, 2019 | Oct. 31, 2018
Contract with Customer, Asset and Liability [Abstract] |  |  |
Impairment loss on contract assets |  | $ 0 |
Change in Contract with Customer, Liability [Abstract] |  |  |
Revenue from settlement of contract liabilities | $ 800 | 1,100 |
Other Current Assets [Member] |  |  |
Contract with Customer, Asset and Liability [Abstract] |  |  |
Contract assets | 6,200 | 6,200 |
Other Current Liabilities [Member] |  |  |
Contract with Customer, Asset and Liability [Abstract] |  |  |
Contract liabilities | $ 10,200 | $ 10,200 |
Minimum [Member] |  |  |
Change in Contract with Customer, Liability [Abstract] |  |  |
Product invoice term |  | 30 days |
Product Warranty [Abstract] |  |  |
Product warranty period |  | 1 month |
Maximum [Member] |  |  |
Change in Contract with Customer, Liability [Abstract] |  |  |
Product invoice term |  | 90 days |
Product Warranty [Abstract] |  |  |
Product warranty period |  | 24 months |
IC [Member] | Minimum [Member] |  |  |
Remaining Performance Obligations [Abstract] |  |  |
Customer order, expected satisfaction period |  | 7 days |
IC [Member] | Maximum [Member] |  |  |
Remaining Performance Obligations [Abstract] |  |  |
Customer order, expected satisfaction period |  | 14 days |
FPD [Member] | Minimum [Member] |  |  |
Remaining Performance Obligations [Abstract] |  |  |
Customer order, expected satisfaction period |  | 14 days |
FPD [Member] | Maximum [Member] |  |  |
Remaining Performance Obligations [Abstract] |  |  |
Customer order, expected satisfaction period |  | 21 days |
ASU 2014-09 [Member] |  |  |
Contract with Customer, Asset and Liability [Abstract] |  |  |
Contract assets |  |  | $ 4,600
Contract liabilities |  |  | $ 7,800

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- Definition Amount of impairment loss for asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68051541&loc=SL49131252-203054 + Details
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130533-203044 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045 + Details
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