GOODWILL AND INTANGIBLE ASSETS (Components of identifiable intangible assets) (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	$ 5,149.7	$ 5,058.4
Finite-Lived Intangible Assets, Accumulated Amortization	(1,817.7)	(1,716.4)
Intangible Assets, Net (Excluding Goodwill)	3,332.0	3,342.0
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	3,947.8	3,868.6
Finite-Lived Intangible Assets, Accumulated Amortization	(1,444.1)	(1,367.2)
Intangible Assets, Net (Excluding Goodwill)	2,503.7	2,501.4
Patents, Licenses And Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	520.3	526.6
Finite-Lived Intangible Assets, Accumulated Amortization	(283.1)	(273.3)
Intangible Assets, Net (Excluding Goodwill)	237.2	253.3
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	152.4	130.3
Finite-Lived Intangible Assets, Accumulated Amortization	(72.5)	(60.4)
Intangible Assets, Net (Excluding Goodwill)	79.9	69.9
Canadian licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	495.1	498.8
Finite-Lived Intangible Assets, Accumulated Amortization	0.0	0.0
Intangible Assets, Net (Excluding Goodwill)	495.1	498.8
In Process R&A and Media
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	34.1	34.1
Finite-Lived Intangible Assets, Accumulated Amortization	(18.0)	(15.5)
Intangible Assets, Net (Excluding Goodwill)	$ 16.1	$ 18.6