Variable Interest Entities ("VIEs") - Total Risk of Loss Related to Contract Land Deposits (Detail) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure [Abstract] | ||
| Contract land deposits | $ 1,062,308 | $ 962,416 |
| Allowance for losses on contract land deposits | (134,928) | (110,958) |
| Contract land deposits, net | 927,380 | 851,458 |
| Contingent obligations in the form of letters of credit | 4,565 | |
| Total risk of loss | 934,544 | $ 856,023 |
| Letters of credit related to lots | $ 7,164 |