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 | 6 Months Ended | ||
|---|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Total losses | $ (5,300) | $ (1,200) | $ (5,300) | $ (1,200) |
| 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 | 21,736 | 5,397 | 21,736 | 5,397 |
| Total losses | (5,334) | (1,216) | (5,334) | (1,216) |
| Fair Value | $ 16,402 | $ 4,181 | $ 16,402 | $ 4,181 |