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REVENUE, Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Feb. 02, 2020 | Jan. 27, 2019
Disaggregation of Revenue [Abstract] |  |
Revenue | $ 159,736 | $ 124,712
Over Time [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 137,696 | 120,845
At a Point in Time [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 22,040 | 3,867
Taiwan [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 66,114 | 57,740
Korea [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 40,736 | 35,237
United States [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 25,067 | 22,472
Europe [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 7,543 | 8,354
China [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 19,900 | 263
All Other Asia [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 376 | 646
IC [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 106,978 | 94,880
High-end [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 41,041 | 34,566
Mainstream [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 65,937 | 60,314
FPD [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 52,758 | 29,832
High-end [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | 39,770 | 15,350
Mainstream [Member] |  |
Disaggregation of Revenue [Abstract] |  |
Revenue | $ 12,988 | $ 14,482

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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