Accrued Expenses - Schedule of Changes in Warranty Accrual (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward] | ||||
| Balance, beginning of period | $ 247,978 | $ 189,374 | $ 248,391 | $ 189,258 |
| Additions – homes closed during the period | 8,933 | 11,654 | 15,817 | 19,796 |
| Charges incurred | (9,115) | (9,506) | (17,961) | (20,756) |
| Balance, end of period | 251,918 | 192,613 | 251,918 | 192,613 |
| Warranty Change, Homes Closed in Prior Period, Other | ||||
| Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward] | ||||
| Change in accruals for homes closed in prior years – net | $ 4,122 | $ 1,091 | $ 5,671 | $ 4,315 |