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RISKS AND CONCENTRATIONS (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 31, 2022 | Oct. 31, 2021 | Oct. 31, 2020
Geographical Areas [Abstract] |  |  |
Long-lived Assets | $ 647,967 | $ 715,559 |
Net Assets | 1,062,089 | 1,000,562 |
China [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Long-lived Assets | 242,712 | 297,633 |
Net Assets | 257,855 | 210,437 |
Taiwan [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Long-lived Assets | 155,690 | 134,174 |
Net Assets | 393,795 | 341,291 |
United States [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Long-lived Assets | 132,915 | 137,640 |
Net Assets | 183,909 | 173,062 |
Korea [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Long-lived Assets | 109,892 | 140,485 |
Net Assets | 229,501 | 254,357 |
Europe and Other [Member] |  |  |
Geographical Areas [Abstract] |  |  |
Long-lived Assets | 6,758 | 5,627 |
Net Assets | $ (2,971) | $ 21,415 |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer A [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 16.00% | 20.00% |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer B [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 16.00% | 12.00% |
Revenue [Member] | Customer Concentration Risk [Member] | Customer A [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 15.00% | 17.00% | 16.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer B [Member] |  |  |
Customer Account [Abstract] |  |  |
Customer's percentage of net accounts receivable/revenue | 11.00% | 12.00% | 14.00%

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