GOODWILL AND INTANGIBLES (Details 2) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	$ 773.2	$ 772.1	$ 778.6
Finite-Lived Intangible Assets, Accumulated Amortization	(180.3)	(142.5)	(124.8)
Finite-Lived Intangible Assets, Net	592.9	629.6	653.8
Customers, customer contracts and relationships
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	678.0	667.8	673.3
Finite-Lived Intangible Assets, Accumulated Amortization	(150.9)	(112.9)	(101.2)
Finite-Lived Intangible Assets, Net	527.1	554.9	572.1
Trade Names
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	7.1	17.8	17.9
Finite-Lived Intangible Assets, Accumulated Amortization	(2.9)	(12.7)	(9.6)
Finite-Lived Intangible Assets, Net	4.2	5.1	8.3
Acquired Technology
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	85.8	84.2	85.1
Finite-Lived Intangible Assets, Accumulated Amortization	(24.5)	(15.0)	(12.2)
Finite-Lived Intangible Assets, Net	61.3	69.2	72.9
Other Intangible Assets
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	2.3	2.3	2.3
Finite-Lived Intangible Assets, Accumulated Amortization	(2.0)	(1.9)	(1.8)
Finite-Lived Intangible Assets, Net	$ 0.3	$ 0.4	$ 0.5