Goodwill and other intangible assets, net - Components of intangible assets (Details) - USD ($) $ in Thousands	Sep. 25, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 3,377,876	$ 3,392,898
Accumulated Amortization	(1,201,617)	(1,103,831)
In-process research and development
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	25,584	28,158
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets	1,312,787	1,328,611
Accumulated Amortization	(475,640)	(441,059)
Intellectual property
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets	1,464,558	1,440,643
Accumulated Amortization	(619,349)	(560,740)
Distribution rights
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets	22,676	23,434
Accumulated Amortization	(20,466)	(20,630)
Trade names
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets	532,680	549,269
Accumulated Amortization	(66,880)	(59,249)
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets	19,591	22,783
Accumulated Amortization	$ (19,282)	$ (22,153)