v3.26.1
Homesites Under Option Contracts - Summary of Change in Homesites Under Option Contracts (Parenthetical) (Details) - Inventories
$ in Billions
6 Months Ended
Jun. 30, 2026
USD ($)
Disaggregation of Revenue [Line Items]  
Homesite inventory land acquired $ 1.0
Homesite development costs $ 1.2