Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Dec. 28, 2024
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 955,200		$ 951,653
Finite-Lived Intangible Assets, Accumulated Amortization	(651,045)		$ (633,842)
Amortization of Intangible Assets	16,000	$ 17,400
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	59,077
Finite-Lived Intangible Assets, Amortization Expense, Year Two	53,942
Finite-Lived Intangible Assets, Amortization Expense, Year Three	45,889
Finite-Lived Intangible Assets, Amortization Expense, Year Four	39,444
Finite-Lived Intangible Assets, Amortization Expense, Year Five	34,997
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	70,806
Finite-Lived Intangible Assets, Net	$ 304,155
Customer Lists
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	6 years 2 months 12 days		6 years 4 months 24 days
Finite-Lived Intangible Assets, Gross	$ 852,743		$ 850,540
Finite-Lived Intangible Assets, Accumulated Amortization	$ (595,760)		$ (581,301)
Backlog
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 months 18 days		3 months 18 days
Finite-Lived Intangible Assets, Gross	$ 2,141		$ 2,192
Finite-Lived Intangible Assets, Accumulated Amortization	$ (1,525)		$ (804)
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	7 years 3 months 18 days		7 years 4 months 24 days
Finite-Lived Intangible Assets, Gross	$ 100,316		$ 98,921
Finite-Lived Intangible Assets, Accumulated Amortization	(53,760)		(51,737)
Tradenames And Trademarks
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 1,302,049		$ 1,293,226