Note 10 - Mortgage Loans Held for Sale - Loan Origination Reserves (Details) - Collateralized Debt Obligations [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
|
| Loan origination reserves | ||||
| Loan origination reserves, beginning of period | $ 2,168 | $ 2,738 | $ 2,016 | $ 2,520 |
| Provisions for estimated losses during the period | 104 | 184 | 314 | 441 |
| Adjustments to pre-existing provisions for losses from changes in estimates | 56 | 11 | 56 | 11 |
| Payments/settlements | (10) | (44) | (68) | (83) |
| Loan origination reserves, end of period | $ 2,318 | $ 2,889 | $ 2,318 | $ 2,889 |