Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 944,889		$ 944,889		$ 927,875
Finite-Lived Intangible Assets, Accumulated Amortization	(559,186)		(559,186)		$ (503,034)
Amortization of Intangible Assets	18,900	$ 19,800	56,600	$ 69,900
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	66,884		66,884
Finite-Lived Intangible Assets, Amortization Expense, Year Two	57,668		57,668
Finite-Lived Intangible Assets, Amortization Expense, Year Three	55,416		55,416
Finite-Lived Intangible Assets, Amortization Expense, Year Four	47,063		47,063
Finite-Lived Intangible Assets, Amortization Expense, Year Five	40,934		40,934
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	117,738		117,738
Finite-Lived Intangible Assets, Net	$ 385,703		$ 385,703
Customer Lists
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	7 years 2 months 12 days		7 years 2 months 12 days		7 years 7 months 6 days
Finite-Lived Intangible Assets, Gross	$ 839,507		$ 839,507		$ 839,811
Finite-Lived Intangible Assets, Accumulated Amortization	$ (509,610)		$ (509,610)		$ (460,885)
Backlog
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	0 years		0 years		1 month 6 days
Finite-Lived Intangible Assets, Gross	$ 7,496		$ 7,496		$ 8,301
Finite-Lived Intangible Assets, Accumulated Amortization	$ (7,286)		$ (7,286)		$ (6,352)
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	8 years 4 months 24 days		8 years 4 months 24 days		8 years 3 months 18 days
Finite-Lived Intangible Assets, Gross	$ 97,886		$ 97,886		$ 79,763
Finite-Lived Intangible Assets, Accumulated Amortization	(42,290)		(42,290)		(35,797)
Tradenames And Trademarks
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 1,389,843		$ 1,389,843		$ 1,369,391