Quarterly report [Sections 13 or 15(d)]

Note 15 - Fair Value Measurement - Fair Value of Long-term Debt (Details)

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Note 15 - Fair Value Measurement - Fair Value of Long-term Debt (Details) - The 2032 Notes [Member] - USD ($)
$ in Thousands
Apr. 30, 2026
Oct. 31, 2025
Reported Value Measurement [Member]    
Debt, fair value $ 425,000 $ 425,000
Estimate of Fair Value Measurement [Member]    
Debt, fair value $ 431,375 $ 427,656