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Restructuring Costs - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended | 15 Months Ended | 21 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 28, 2025 | Jun. 29, 2024 | Jun. 28, 2025 | Jun. 29, 2024 | Dec. 28, 2024 | Dec. 28, 2024 | Jun. 28, 2025
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Total cash restructuring costs | $ 7,744 | $ 1,819 | $ 7,804 | $ 9,919 | $ 14,888 |  | $ 36,178
Asset impairments | 588 | 0 | 588 | 2,500 |  |  | 6,008
Total restructuring costs | 8,332 | 1,819 | 8,392 | 12,419 |  | $ 33,800 | 42,186
Contract termination costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Total cash restructuring costs | 1,409 | (230) | 1,295 | 4,183 |  |  | 15,732
Severance and employee-related benefits |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Total cash restructuring costs | 6,335 | 401 | 6,492 | 1,242 |  |  | 14,685
Professional fees and other |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Total cash restructuring costs | $ 0 | $ 1,648 | $ 17 | $ 4,494 |  |  | $ 5,761

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