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Note 11 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Oct. 31, 2022
Operating Loss Carryforwards [Line Items]      
Income Tax Expense (Benefit) $ 75,081 $ 50,060 $ 94,263
Deferred Tax Assets, Net 241,064 302,833  
Deferred Tax Assets, Valuation Allowance $ 55,698 71,879  
Open Tax Year 2020 2021 2022 2023    
Domestic Tax Authority [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Income (Loss) $ (290,100) (221,200) (306,000)
Operating Income (Loss), Tax Effect 60,900 46,400 64,300
Income Tax Expense (Benefit) 64,230 46,821 60,064
Deferred Tax Assets, Net 164,493 228,723  
Domestic Tax Authority [Member] | Between 2031 and 2038 [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 398,800    
Domestic Tax Authority [Member] | Indefinite Tax Period [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 15,700    
State and Local Jurisdiction [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Income (Loss) (110,000) (113,300) (80,100)
Operating Income (Loss), Tax Effect 8,600 8,300 5,800
Income Tax Expense (Benefit) 10,851 3,239 $ 34,199
Operating Loss Carryforwards 1,900    
Deferred Tax Assets, Net 76,571 $ 74,110  
State and Local Jurisdiction [Member] | Indefinite Tax Period [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 45,000    
State and Local Jurisdiction [Member] | Between 2025 and 2029 [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 853,600    
State and Local Jurisdiction [Member] | Between 2030 and 2034 [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 694,400    
State and Local Jurisdiction [Member] | Between 2035 and 2039 [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 254,000    
State and Local Jurisdiction [Member] | Between 2040 Through 2044 [Member]      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards $ 5,600