Revenue Recognition - Narrative (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|---|
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |||
| Customer and builder deposits | $ 27,983 | $ 25,716 | $ 37,100 |
| Remaining performance obligations | $ 5,700 | ||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-10-01 | |||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 3 months |