Supplemental Financial Information - Extended Warranty Income (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 27, 2026 |
Jun. 28, 2025 |
Jun. 27, 2026 |
Jun. 28, 2025 |
|
| Movement in Extended Product Warranty Accrual [Roll Forward] | ||||
| Balance at beginning of period | $ 35,307 | $ 30,448 | $ 33,697 | $ 27,962 |
| Additions from Micro Bird acquisition (Note 13) | 510 | 0 | 510 | 0 |
| Current period deferred income | 4,011 | 3,861 | 11,400 | 11,127 |
| Current period recognition of income | (2,933) | (2,520) | (8,712) | (7,300) |
| Balance at end of period | $ 36,895 | $ 31,789 | $ 36,895 | $ 31,789 |