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Summary of Significant Accounting Policies - Accumulated Other Comprehensive Income (Loss), Tax (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Accounting Policies [Abstract] |  |  |
Unrecognized pension benefit costs, Tax | $ (13,900) |  |
Unrealized loss on interest rate swap, tax | 8,000 |  |
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | 9,900 |  |
Goodwill | 2,518,222 | $ 2,486,310 | $ 2,411,834
Unrecognized pension benefit costs, net of tax | 13,866,000 | 3,998 |
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax | $ 7,978,000 | $ 11,198 |

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