Note 20 - Fair Value of Financial Instruments - Fair Value of Notes (Details) - USD ($) $ in Thousands	Apr. 30, 2025	Oct. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes, Fair Value	$ 885,092	$ 934,175
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	227,446	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	456,406	474,561
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
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	15,705	11,485
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	185,535	190,041
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	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	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
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] \| 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	699,557	717,114
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	227,446	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	456,406	474,561
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
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	15,705	11,485
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	185,535	217,061
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	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	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
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	0
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	$ 185,535	$ 190,041