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Summary of Significant Accounting Policies (Intangible Assets) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 27, 2024 | Dec. 29, 2023
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |
Total Other Intangible Assets, Gross | $ 404,488 | $ 269,524
Total Other Intangible Assets, Accumulated Amortization | (155,701) | (137,356)
Total Other Intangible Assets, Foreign Currency Translation | (15,481) | (5,910)
Total Other Intangible Assets, Net | 233,306 | 126,258
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
2025 | 23,838 |
2026 | 16,996 |
2027 | 13,627 |
2028 | 11,490 |
2029 | 10,875 |
Thereafter | 63,507 |
Trade Names |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Indefinite-Lived Trade Names | 95,091 | 62,633
Indefinite Lived Intangible Assets, Foreign Currency Translation | (2,118) | 2,025
Indefinite Lived Intangible Assets, Net | 92,973 | 64,658
Customer Relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite Lived Intangible Assets, Gross | 270,910 | 191,417
Finite Lived Intangible Assets, Accumulated Amortization | (143,689) | (128,248)
Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss) | (12,102) | (7,591)
Finite Lived Intangible Assets, Net | $ 115,119 | $ 55,578
Estimated Life (years) | 14 years | 13 years
Patents and Proprietary Technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite Lived Intangible Assets, Gross | $ 34,731 | $ 14,174
Finite Lived Intangible Assets, Accumulated Amortization | (10,534) | (8,547)
Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss) | (1,182) | (344)
Finite Lived Intangible Assets, Net | $ 23,015 | $ 5,283
Estimated Life (years) | 9 years | 9 years
Trademarks, Trade Names and Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite Lived Intangible Assets, Gross | $ 3,756 | $ 1,300
Finite Lived Intangible Assets, Accumulated Amortization | (1,478) | (561)
Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss) | (79) | 0
Finite Lived Intangible Assets, Net | $ 2,199 | $ 739
Estimated Life (years) | 3 years | 6 years

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