Variable Interest Entities ("VIE's") - Total Risk of Loss Related to Contract Land Deposits (Detail) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure [Abstract] | ||
| Contract land deposits | $ 962,416 | $ 785,272 |
| Allowance for losses on contract land deposits | (110,958) | (58,597) |
| Contract land deposits, net | 851,458 | 726,675 |
| Contingent obligations in the form of letters of credit | 4,565 | 8,722 |
| Total risk of loss | $ 856,023 | $ 735,397 |