Note 5 - Variable Interest Entities (Details Textual) - USD ($) $ in Millions |
Apr. 30, 2026 |
Oct. 31, 2025 |
|---|---|---|
| Variable Interest Entities | ||
| Deposits Associated with Land and Lot Options of Unconsolidated Variable Interest Entities | $ 340.8 | $ 333.2 |
| Purchase Price Associated with Land and Lot Options of Unconsolidated Variable Interest Entities | $ 3,400.0 | $ 2,800.0 |