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Share-Based Compensation - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 29, 2024 | Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022 | May 20, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Increase for cost recognition | $ 4.3 |  |  |  |
Stock-based compensation expense |  | $ 7.7 | $ 12.1 | $ 9.6 |
Income tax benefits offset by a valuation allowance |  | 2.8 | 2.6 | 3.8 |
RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Total fair value of vested stocks |  | 11.0 | $ 14.3 | $ 26.8 |
Total unrecognized compensation expense |  | $ 16.9 |  |  |
Unrecognized compensation expense weighted average term |  | 2 years |  |  |
RSUs | Employee |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards vesting period |  | 3 years |  |  |
Performance-based RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards vesting period |  | 3 years |  |  |
Service period |  | 3 years |  |  |
Board of Directors Chairman | RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards vesting period |  | 1 year |  |  |
2021 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares reserved for issuance (in shares) |  |  |  |  | 750,000
Number of shares available for grant (in shares) |  | 508,060 |  |  |

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