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INCOME TAXES (Details) - USD ($) $ / shares in Units, $ in Thousands | 9 Months Ended | 10 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 29, 2018 | Oct. 31, 2018 | Oct. 31, 2018 | Oct. 29, 2017 | Oct. 30, 2016
Effect of Tax Cuts and Jobs Act of 2017 [Abstract] |  |  |  |  |
Change in tax rate, deferred tax asset, actual income tax expense |  |  | $ (1,600) |  |
Change in tax rate, deferred tax asset, actual valuation allowance change |  |  | 1,600 |  |
Change in tax rate, deferred tax asset, provisional income tax expense |  |  | 2,500 |  |
Change in tax rate, deferred tax asset, valuation allowance |  |  | (2,500) |  |
Income tax (benefit) |  |  | (3,700) |  |
Estimated provisional income tax (benefit) | $ (3,900) |  |  |  |
Deemed repatriation transition tax |  |  | 29,600 |  |
Estimated deemed repatriation transition tax | $ 28,400 |  |  |  |
Components of income before income tax provision [Abstract] |  |  |  |  |
United States |  |  | (9,859) | $ (11,544) | $ 6,270
Foreign |  |  | 78,430 | 38,109 | 54,204
Income before income tax provision |  |  | 68,571 | 26,565 | 60,474
Current [Abstract] |  |  |  |  |
Federal |  |  | (30) | 173 | 492
State |  |  | 0 | (4) | (2)
Foreign |  |  | 11,584 | 3,474 | 8,115
Deferred [Abstract] |  |  |  |  |
Federal |  |  | (3,673) | 0 | 0
State |  |  | (24) | 15 | 10
Foreign |  |  | (522) | 1,618 | (3,817)
Income Tax Expense, Total |  |  | 7,335 | 5,276 | 4,798
Income tax provision reconciliation [Abstract] |  |  |  |  |
U.S. federal income tax at statutory rate |  |  | 16,059 | 9,298 | 21,166
Changes in valuation allowances |  |  | 4,554 | (3,632) | (9,516)
Distributions from foreign subsidiaries |  |  | 0 | 6,471 | 3,438
Foreign tax rate differentials |  |  | (2,078) | (5,230) | (9,620)
Tax credits |  |  | (1,530) | (1,925) | (944)
Uncertain tax positions, including reserves, settlements and resolutions |  |  | (1,791) | (932) | 134
Employee stock option |  |  | (1,433) | 512 | 452
Income tax holiday |  |  | (2,648) | (743) | (507)
Tax reform |  |  | (3,736) | 0 | 0
Tax on foreign subsidiary earnings |  |  | 0 | 1,712 | 225
Other, net |  |  | (62) | (255) | (30)
Income Tax Expense, Total |  |  | $ 7,335 | $ 5,276 | $ 4,798
U.S. statutory rate |  | 21.00% | 23.42% | 35.00% | 35.00%
Income Tax Holiday [Line Items] |  |  |  |  |
Term of tax year holidays |  |  | 5 years |  |
Dollar effect of income tax holiday |  |  | $ 2,600 | $ 700 | $ 500
Per share effect of income tax holiday (in dollars per share) |  |  | $ 0.035 |  |
Deferred income tax assets [Abstract] |  |  |  |  |
Net operating losses |  | $ 30,805 | $ 30,805 | 40,942 |
Reserves not currently deductible |  | 4,703 | 4,703 | 4,196 |
Alternative minimum tax credits |  | 3,673 | 3,673 | 3,946 |
Tax credit carryforwards |  | 9,159 | 9,159 | 10,037 |
Share-based compensation |  | 767 | 767 | 2,335 |
Other |  | 1,210 | 1,210 | 1,503 |
Deferred tax assets |  | 50,317 | 50,317 | 62,959 |
Valuation allowances |  | (24,383) | (24,383) | (25,590) |
Deferred tax assets net of valuation allowance |  | 25,934 | 25,934 | 37,369 |
Deferred income tax liabilities [Abstract] |  |  |  |  |
Undistributed earnings of foreign subsidiaries |  | 0 | 0 | (4,335) |
Property, plant and equipment |  | (8,020) | (8,020) | (19,280) |
Other |  | (448) | (448) | (322) |
Deferred income taxes liabilities |  | (8,468) | (8,468) | (23,937) |
Net deferred income tax assets |  | 17,466 | 17,466 | 13,432 |
Reported as [Abstract] |  |  |  |  |
Deferred income tax assets |  | 18,109 | 18,109 | 15,481 |
Deferred income tax liabilities |  | (643) | (643) | (2,049) |
Net deferred income tax assets |  | $ 17,466 | $ 17,466 | $ 13,432 |
Taiwan Agency of the Ministry of Finance [Member] |  |  |  |  |
Foreign Tax [Abstract] |  |  |  |  |
Foreign statutory rate |  |  | 20.00% | 17.00% |
Foreign income tax expense (benefit) |  |  | $ (200) |  |
Foreign [Member] | Minimum [Member] |  |  |  |  |
Income Tax Holiday [Line Items] |  |  |  |  |
Income tax holiday termination date |  |  | October 31, 2017 |  |
Foreign [Member] | Maximum [Member] |  |  |  |  |
Income Tax Holiday [Line Items] |  |  |  |  |
Income tax holiday termination date |  |  | December 31, 2019 |  |

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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
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