Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 946,682		$ 946,682		$ 927,875
Finite-Lived Intangible Assets, Accumulated Amortization	(542,801)		(542,801)		$ (503,034)
Amortization of Intangible Assets	16,500	$ 16,500	37,700	$ 50,100
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	70,689		70,689
Finite-Lived Intangible Assets, Amortization Expense, Year Two	58,523		58,523
Finite-Lived Intangible Assets, Amortization Expense, Year Three	55,972		55,972
Finite-Lived Intangible Assets, Amortization Expense, Year Four	49,514		49,514
Finite-Lived Intangible Assets, Amortization Expense, Year Five	41,809		41,809
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	127,374		127,374
Finite-Lived Intangible Assets, Net	$ 403,881		$ 403,881
Customer Lists
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	7 years 3 months 18 days		7 years 3 months 18 days		7 years 7 months 6 days
Finite-Lived Intangible Assets, Gross	$ 842,004		$ 842,004		$ 839,811
Finite-Lived Intangible Assets, Accumulated Amortization	$ (495,609)		$ (495,609)		$ (460,885)
Backlog
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 months 18 days		3 months 18 days		1 month 6 days
Finite-Lived Intangible Assets, Gross	$ 7,520		$ 7,520		$ 8,301
Finite-Lived Intangible Assets, Accumulated Amortization	$ (6,831)		$ (6,831)		$ (6,352)
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	8 years 7 months 6 days		8 years 7 months 6 days		8 years 3 months 18 days
Finite-Lived Intangible Assets, Gross	$ 97,158		$ 97,158		$ 79,763
Finite-Lived Intangible Assets, Accumulated Amortization	(40,361)		(40,361)		(35,797)
Tradenames And Trademarks
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 1,386,890		$ 1,386,890		$ 1,369,391