v3.26.1
GOODWILL AND INTANGIBLE ASSETS (Components of identifiable intangible assets) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, before Accumulated Amortization $ 5,550.0 $ 5,327.5
Intangible Asset, Finite-Lived, Accumulated Amortization (2,413.4) (2,290.7)
Intangible Asset, Finite-Lived, after Accumulated Amortization 3,136.6 3,036.8
Intangible Asset, Excluding Goodwill, before Accumulated Amortization 6,091.6 5,886.7
Intangible assets, net 3,678.2 3,596.0
Customer Relationships [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, before Accumulated Amortization 4,739.5 4,525.3
Intangible Asset, Finite-Lived, Accumulated Amortization (1,906.4) (1,816.3)
Intangible Asset, Finite-Lived, after Accumulated Amortization 2,833.1 2,709.0
Patents, Licenses And Technology [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, before Accumulated Amortization 545.8 548.7
Intangible Asset, Finite-Lived, Accumulated Amortization (351.2) (337.5)
Intangible Asset, Finite-Lived, after Accumulated Amortization 194.6 211.2
Noncompete Agreements [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, before Accumulated Amortization 224.7 213.5
Intangible Asset, Finite-Lived, Accumulated Amortization (123.4) (108.0)
Intangible Asset, Finite-Lived, after Accumulated Amortization 101.3 105.5
Other Intangible Assets    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, before Accumulated Amortization 40.0 40.0
Intangible Asset, Finite-Lived, Accumulated Amortization (32.4) (28.9)
Intangible Asset, Finite-Lived, after Accumulated Amortization 7.6 11.1
Canadian and other licenses [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Excluding Goodwill, Indefinite-Lived $ 541.6 $ 559.2
Customer Relationships [Member] | Minimum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 10 years  
Customer Relationships [Member] | Maximum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 36 years  
Patents, Licenses And Technology [Member] | Minimum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 3 years  
Patents, Licenses And Technology [Member] | Maximum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 15 years  
Noncompete Agreements [Member] | Minimum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 3 years  
Noncompete Agreements [Member] | Maximum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 5 years  
Other Intangible Assets | Minimum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 1 year  
Other Intangible Assets | Maximum [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 15 years