Accrued Expenses - Warranty Reserve Activity (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Movement in Standard Product Warranty Accrual | ||||
| Warranty reserve - beginning of period | $ 9,533 | $ 4,753 | $ 9,469 | $ 5,102 |
| Additions for current period deliveries | 2,170 | 689 | 4,259 | 1,096 |
| Changes in the warranty reserve estimate | 992 | 543 | (923) | 543 |
| Warranty costs incurred | (5) | (68) | (115) | (824) |
| Warranty reserve - end of period | $ 12,690 | $ 5,917 | $ 12,690 | $ 5,917 |