GOODWILL AND INTANGIBLE ASSETS - Intangible Assets (Details) - USD ($) $ in Millions	Mar. 29, 2025	Dec. 31, 2024
Finite And Indefinite Lived Assets By Major Class [Line Items]
Indefinite-lived intangible assets	$ 5.3	$ 5.2
Definite-lived intangible assets	4,650.7	4,497.6
Accumulated Amortization	2,194.0	2,073.9
Total intangible assets	4,656.0	4,502.8
Distribution and license agreements and supply agreements
Finite And Indefinite Lived Assets By Major Class [Line Items]
Definite-lived intangible assets	104.7	101.9
Accumulated Amortization	62.2	59.5
Developed product technology, formulations, and product rights
Finite And Indefinite Lived Assets By Major Class [Line Items]
Definite-lived intangible assets	345.0	341.5
Accumulated Amortization	232.6	227.2
Customer relationships and distribution networks
Finite And Indefinite Lived Assets By Major Class [Line Items]
Definite-lived intangible assets	1,802.9	1,750.6
Accumulated Amortization	1,167.4	1,112.3
Trademarks, trade names, and brands
Finite And Indefinite Lived Assets By Major Class [Line Items]
Definite-lived intangible assets	2,396.0	2,301.5
Accumulated Amortization	729.7	672.8
Non-compete agreements
Finite And Indefinite Lived Assets By Major Class [Line Items]
Definite-lived intangible assets	2.1	2.1
Accumulated Amortization	2.1	2.1
Trademarks, trade names, and brands
Finite And Indefinite Lived Assets By Major Class [Line Items]
Indefinite-lived intangible assets	3.4	3.3
In-process research and development
Finite And Indefinite Lived Assets By Major Class [Line Items]
Indefinite-lived intangible assets	$ 1.9	$ 1.9