Composition Of Certain Financial Statement Captions (Narrative) (Details) - USD ($) $ in Thousands |
Sep. 27, 2024 |
Sep. 29, 2023 |
|---|---|---|
| Composition Of Certain Financial Statement Captions [Line Items] | ||
| Unbilled accounts receivable | $ 173,800 | $ 150,400 |
| Raw materials | 3,079 | 6,203 |
| Other Noncurrent Assets | ||
| Composition Of Certain Financial Statement Captions [Line Items] | ||
| Raw materials | $ 10,400 | $ 8,100 |