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Note 16 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 31, 2023 | Jul. 31, 2022 | Jul. 31, 2023 | Jul. 31, 2022 | Oct. 31, 2022
Income Tax Expense (Benefit) | $ 14,626 | $ 29,313 | $ 25,934 | $ 58,416 |
Deferred Tax Assets, Net | 324,700 |  | 324,700 |  | $ 344,800
Deferred Tax Assets, Valuation Allowance | 91,800 |  | 91,800 |  | $ 95,700
Energy Efficient Tax Credit [Member] |  |  |  |  |
Effective Income Tax Rate Reconciliation, Tax Credit, Amount |  |  | 6,200 |  |
State and Local Jurisdiction [Member] |  |  |  |  |
Income Tax Expense (Benefit) | (500) | 6,385 | 2,794 | 11,515 |
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | 3,900 |  | 3,900 |  |
Operating Loss Carryforwards | 2,300,000 |  | 2,300,000 |  |
State and Local Jurisdiction [Member] | Indefinite Tax Period [Member] |  |  |  |  |
Operating Loss Carryforwards | 51,600 |  | 51,600 |  |
State and Local Jurisdiction [Member] | Between 2023 and 2027 [Member] |  |  |  |  |
Operating Loss Carryforwards | 412,400 |  | 412,400 |  |
State and Local Jurisdiction [Member] | Between 2028 and 2032 [Member] |  |  |  |  |
Operating Loss Carryforwards | 1,400,000 |  | 1,400,000 |  |
State and Local Jurisdiction [Member] | Between 2033 and 2037 [Member] |  |  |  |  |
Operating Loss Carryforwards | 369,700 |  | 369,700 |  |
State and Local Jurisdiction [Member] | Between 2038 and 2042 [Member] |  |  |  |  |
Operating Loss Carryforwards | 73,700 |  | 73,700 |  |
Domestic Tax Authority [Member] |  |  |  |  |
Income Tax Expense (Benefit) | 15,126 | $ 22,928 | 23,140 | $ 46,901 |
Domestic Tax Authority [Member] | Between 2030 and 2038 [Member] |  |  |  |  |
Operating Loss Carryforwards | 812,900 |  | 812,900 |  |
Domestic Tax Authority [Member] | Indefinite Tax Period [Member] |  |  |  |  |
Operating Loss Carryforwards | $ 15,700 |  | $ 15,700 |  |

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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-2 + Details
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