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Note 20 - Fair Value of Financial Instruments - Schedule of assets measured at fair value on a nonrecurring basis (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2025 | Jul. 31, 2024 | Jul. 31, 2025 | Jul. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Total losses | $ (7,600) | $ (2,700) | $ (8,800) | $ (2,700)
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member] | Land and land options held for future development [Member] |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Pre-Impairment Amount | 35,879 | 15,245 | 41,276 | 15,245
Total losses | (7,630) | (2,653) | (8,846) | (2,653)
Fair Value | $ 28,249 | $ 12,592 | $ 32,430 | $ 12,592

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