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Fair Value Measurements and Fair Value of Financial Instruments - Carrying Value and Fair Value of Debt Obligations (Details) - USD ($) $ in Thousands | Sep. 28, 2024 | Dec. 30, 2023
--- | --- | ---
Carrying Value |  |
Debt Obligations: |  |
Debt obligations | $ 324,501 | $ 109,086
Carrying Value | Revolving credit facility |  |
Debt Obligations: |  |
Debt obligations | 314,467 | 98,761
Carrying Value | Senior promissory notes |  |
Debt Obligations: |  |
Debt obligations | 8,330 | 8,330
Carrying Value | Other |  |
Debt Obligations: |  |
Debt obligations | 1,704 | 1,995
Fair Value |  |
Debt Obligations: |  |
Debt obligations | 324,541 | 108,938
Fair Value | Revolving credit facility |  |
Debt Obligations: |  |
Debt obligations | 314,467 | 98,761
Fair Value | Senior promissory notes |  |
Debt Obligations: |  |
Debt obligations | 8,370 | 8,182
Fair Value | Other |  |
Debt Obligations: |  |
Debt obligations | $ 1,704 | $ 1,995

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