GOODWILL AND INTANGIBLE ASSETS (Details 2) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	$ 764.0	$ 770.1
Finite-Lived Intangible Assets, Accumulated Amortization	(490.2)	(438.4)
Finite-Lived Intangible Assets, Net	273.8	331.7
Amortization	55.3	63.1	$ 62.9
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	37.0
Finite-Lived Intangible Assets, Amortization Expense, Year Two	37.0
Finite-Lived Intangible Assets, Amortization Expense, Year Three	36.0
Finite-Lived Intangible Assets, Amortization Expense, Year Four	35.0
Finite-Lived Intangible Assets, Amortization Expense, Year Five	35.0
Finite-lived intangible asset impairment charge	0.0	0.0	$ 0.0
Customers, customer contracts and relationships
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	669.1	674.4
Finite-Lived Intangible Assets, Accumulated Amortization	(401.2)	(359.8)
Finite-Lived Intangible Assets, Net	$ 267.9	314.6
Customers, customer contracts and relationships | Minimum
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Customers, customer contracts and relationships | Maximum
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Asset, Useful Life	15 years
Acquired technology
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	$ 93.1	93.9
Finite-Lived Intangible Assets, Accumulated Amortization	(88.3)	(77.9)
Finite-Lived Intangible Assets, Net	$ 4.8	16.0
Acquired technology | Minimum
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Acquired technology | Maximum
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Asset, Useful Life	7 years
Other
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	$ 1.8	1.8
Finite-Lived Intangible Assets, Accumulated Amortization	(0.7)	(0.7)
Finite-Lived Intangible Assets, Net	$ 1.1	$ 1.1
Other | Minimum
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Other | Maximum
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years