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RISK AND CONCENTRATIONS (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 31, 2021 | Oct. 31, 2020 | Oct. 31, 2019
Geographical Areas [Abstract] |  |  |
Property, Plant and Equipment | $ 696,553 | $ 631,475 |
Net Assets | 1,000,562 | 962,266 |
China [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Property, Plant and Equipment | 285,756 | 262,800 |
Net Assets | 210,437 | 180,404 |
Taiwan [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Property, Plant and Equipment | 129,660 | 123,979 |
Net Assets | 341,291 | 309,911 |
United States [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Property, Plant and Equipment | 137,049 | 130,164 |
Net Assets | 173,062 | 225,411 |
Korea [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Property, Plant and Equipment | 140,380 | 110,815 |
Net Assets | 254,357 | 228,579 |
Europe and Other [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Property, Plant and Equipment | 3,708 | 3,717 |
Net Assets | $ 21,415 | $ 17,961 |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | One Customer [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 20.00% | 24.00% |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | 2nd Customer [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 12.00% |  |
Revenue [Member] | Customer Concentration Risk [Member] | One Customer [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 17.00% | 16.00% | 15.00%
Revenue [Member] | Customer Concentration Risk [Member] | 2nd Customer [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 12.00% | 14.00% | 16.00%

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