GOODWILL AND INTANGIBLE ASSETS (Components of identifiable intangible assets) (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	$ 5,705.1	$ 5,423.6
Accumulated Amortization	(1,732.6)	(1,688.1)
Intangible Assets, Net (Excluding Goodwill)	3,972.5	3,735.5
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	4,345.7	4,336.0
Accumulated Amortization	(1,407.4)	(1,362.1)
Intangible Assets, Net (Excluding Goodwill)	2,938.3	2,973.9
Patents, Licenses And Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	760.2	484.6
Accumulated Amortization	(275.5)	(267.4)
Intangible Assets, Net (Excluding Goodwill)	484.7	217.2
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	70.2	70.2
Accumulated Amortization	(38.6)	(35.5)
Intangible Assets, Net (Excluding Goodwill)	31.6	34.7
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	5.6	19.8
Accumulated Amortization	(0.6)	(15.5)
Intangible Assets, Net (Excluding Goodwill)	5.0	4.3
Use Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	10.4	10.4
Accumulated Amortization	(7.9)	(7.6)
Intangible Assets, Net (Excluding Goodwill)	2.5	2.8
Canadian licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	498.8	493.5
Accumulated Amortization	0.0	0.0
Intangible Assets, Net (Excluding Goodwill)	498.8	493.5
Media Content
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	5.1	0.0
Accumulated Amortization	(2.3)	0.0
Intangible Assets, Net (Excluding Goodwill)	2.8	0.0
In Process Research and Development
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	9.1	9.1
Accumulated Amortization	(0.3)	0.0
Intangible Assets, Net (Excluding Goodwill)	$ 8.8	$ 9.1

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Publisher FASB
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