Inventories and Lot Deposits - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Inventory Disclosure [Abstract] | ||||
| Inventory impairment charges | $ 6.7 | $ 0.0 | $ 6.7 | $ 0.0 |
| Deposit forfeitures or impairments | $ 1.6 | $ 2.6 | $ 4.6 | $ 4.2 |