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GEOGRAPHIC AND SIGNIFICANT CUSTOMER INFORMATION (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2018 | Jul. 29, 2018 | Apr. 29, 2018 | [1] | Jan. 28, 2018 | Oct. 29, 2017 | Jul. 30, 2017 | Apr. 30, 2017 | [1] | Jan. 29, 2017 | Oct. 31, 2018 | Oct. 29, 2017 | Oct. 30, 2016
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue | $ 144,660 | $ 136,391 | $ 130,779 | $ 123,446 | $ 120,971 | $ 111,579 | $ 108,297 | $ 109,831 | $ 535,276 | [1] | $ 450,678 | [1] | $ 483,456
Long-lived assets | 571,781 |  |  |  | 535,197 |  |  |  | 571,781 |  | 535,197 |  | 506,434
Customer One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 78,400 |  | 73,600 |  | 80,500
IC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 416,064 |  | 350,260 |  | 364,531
FPD [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 119,212 |  | 100,418 |  | 118,925
Taiwan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 237,039 |  | 187,818 |  | 193,216
Long-lived assets | 177,626 |  |  |  | 186,192 |  |  |  | 177,626 |  | 186,192 |  | 176,644
Korea [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 147,066 |  | 122,165 |  | 141,017
Long-lived assets | 127,764 |  |  |  | 147,265 |  |  |  | 127,764 |  | 147,265 |  | 146,515
United States [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 112,648 |  | 102,040 |  | 113,670
Long-lived assets | 156,948 |  |  |  | 180,095 |  |  |  | 156,948 |  | 180,095 |  | 173,658
Europe [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 35,540 |  | 36,081 |  | 33,384
Long-lived assets | 6,458 |  |  |  | 13,372 |  |  |  | 6,458 |  | 13,372 |  | 9,617
China [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-lived assets | $ 102,985 |  |  |  | $ 8,273 |  |  |  | 102,985 |  | 8,273 |  | 0
All Other Asia [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | $ 2,983 |  | $ 2,574 |  | $ 2,169
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Customer Account [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |
Percent of net sales accounted for by significant customer |  |  |  |  |  |  |  |  | 16.00% |  | 16.00% |  | 19.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Customer Account [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |
Percent of net sales accounted for by significant customer |  |  |  |  |  |  |  |  | 15.00% |  | 16.00% |  | 17.00%
[1] | Includes $0.6 million gain on sale of assets.

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