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Note 21 - Fair Value of Financial Instruments - Fair Value of Notes (Details) - USD ($)
$ in Thousands
Oct. 31, 2024
Oct. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value $ 934,175 $ 1,077,869
Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes due September 30, 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 231,068  
Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes due September 30, 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 474,561  
Senior Secured Notes [Member] | The 10.0% Senior Secured 1.75 Lien Notes due 2025 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   113,843
Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   230,690
Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes Due 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   476,655
Senior Notes [Member] | The 13.5% 2026 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 27,020 95,062
Senior Notes [Member] | The 5.0% 2040 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 11,485 44,843
Unsecured Senior Term Loan [Member] | Senior Unsecured Term Loan Credit Facility Due 2027 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   35,034
Senior Secured Term Loan [Member] | The 10.0% Senior Secured 1.75 Lien Term Loans Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 190,041 81,742
Fair Value, Inputs, Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0 0
Fair Value, Inputs, Level 1 [Member] | Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes due September 30, 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0  
Fair Value, Inputs, Level 1 [Member] | Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes due September 30, 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0  
Fair Value, Inputs, Level 1 [Member] | Senior Secured Notes [Member] | The 10.0% Senior Secured 1.75 Lien Notes due 2025 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 1 [Member] | Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 1 [Member] | Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes Due 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 1 [Member] | Senior Notes [Member] | The 13.5% 2026 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0 0
Fair Value, Inputs, Level 1 [Member] | Senior Notes [Member] | The 5.0% 2040 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0 0
Fair Value, Inputs, Level 1 [Member] | Unsecured Senior Term Loan [Member] | Senior Unsecured Term Loan Credit Facility Due 2027 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 1 [Member] | Senior Secured Term Loan [Member] | The 10.0% Senior Secured 1.75 Lien Term Loans Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0 0
Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 717,114 590,498
Fair Value, Inputs, Level 2 [Member] | Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes due September 30, 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 231,068  
Fair Value, Inputs, Level 2 [Member] | Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes due September 30, 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 474,561  
Fair Value, Inputs, Level 2 [Member] | Senior Secured Notes [Member] | The 10.0% Senior Secured 1.75 Lien Notes due 2025 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   113,843
Fair Value, Inputs, Level 2 [Member] | Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 2 [Member] | Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes Due 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   476,655
Fair Value, Inputs, Level 2 [Member] | Senior Notes [Member] | The 13.5% 2026 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0 0
Fair Value, Inputs, Level 2 [Member] | Senior Notes [Member] | The 5.0% 2040 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 11,485 0
Fair Value, Inputs, Level 2 [Member] | Unsecured Senior Term Loan [Member] | Senior Unsecured Term Loan Credit Facility Due 2027 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 2 [Member] | Senior Secured Term Loan [Member] | The 10.0% Senior Secured 1.75 Lien Term Loans Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0 0
Fair Value, Inputs, Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 217,061 487,371
Fair Value, Inputs, Level 3 [Member] | Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes due September 30, 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0  
Fair Value, Inputs, Level 3 [Member] | Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes due September 30, 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0  
Fair Value, Inputs, Level 3 [Member] | Senior Secured Notes [Member] | The 10.0% Senior Secured 1.75 Lien Notes due 2025 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 3 [Member] | Senior Secured Notes [Member] | The 8.0% Senior Secured 1.125 Lien Notes Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   230,690
Fair Value, Inputs, Level 3 [Member] | Senior Secured Notes [Member] | The 11.75% Senior Secured 1.25 Lien Notes Due 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   0
Fair Value, Inputs, Level 3 [Member] | Senior Notes [Member] | The 13.5% 2026 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 27,020 95,062
Fair Value, Inputs, Level 3 [Member] | Senior Notes [Member] | The 5.0% 2040 Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value 0 44,843
Fair Value, Inputs, Level 3 [Member] | Unsecured Senior Term Loan [Member] | Senior Unsecured Term Loan Credit Facility Due 2027 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value   35,034
Fair Value, Inputs, Level 3 [Member] | Senior Secured Term Loan [Member] | The 10.0% Senior Secured 1.75 Lien Term Loans Due 2028 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes, Fair Value $ 190,041 $ 81,742