Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Fair Value Measurement - Fair Value of Long-term Debt (Details)

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Note 3 - Fair Value Measurement - Fair Value of Long-term Debt (Details) - Senior Secured Notes [Member] - USD ($)
$ in Thousands
Jan. 31, 2024
Oct. 31, 2023
Reported Value Measurement [Member]    
Debt, fair value $ 375,000 $ 375,000
Estimate of Fair Value Measurement [Member]    
Debt, fair value $ 369,375 $ 353,438