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Restructuring (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 29, 2025 | Mar. 30, 2024 | Mar. 29, 2025 | Mar. 30, 2024 | Sep. 28, 2024
Restructuring Cost and Reserve |  |  |  |  |
Restructuring reserve | $ 8,406 |  | $ 8,406 |  | $ 12,178
Restructuring | 2,425 | $ 6,750 | 6,209 | $ 8,639 |
2024 Plan |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Restructuring reserve | 3,676 |  | 3,676 |  |
Restructuring |  |  | 5,236 |  |
2023 Plan |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Restructuring and Related Cost, Expected Cost Remaining | 3,700 |  | 3,700 |  |
Restructuring reserve | 3,853 |  | 3,853 |  |
Restructuring |  |  | 973 |  |
2022 Plan |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Restructuring reserve | 176 |  | 176 |  |
2020 Plan |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Restructuring reserve | 80 |  | 80 |  |
2018 Plan |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Restructuring reserve | $ 621 |  | $ 621 |  |

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