GOODWILL AND INTANGIBLES (Details 2) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	$ 762.8	$ 772.1	$ 749.2
Finite-Lived Intangible Assets, Accumulated Amortization	(147.4)	(142.5)	(86.0)
Finite-Lived Intangible Assets, Net	615.4	629.6	663.2
Customers, customer contracts and relationships
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	669.2	667.8	643.8
Finite-Lived Intangible Assets, Accumulated Amortization	(125.3)	(112.9)	(75.9)
Finite-Lived Intangible Assets, Net	543.9	554.9	567.9
Trade Names
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	6.9	17.8	17.9
Finite-Lived Intangible Assets, Accumulated Amortization	(2.1)	(12.7)	(2.7)
Finite-Lived Intangible Assets, Net	4.8	5.1	15.2
Acquired Technology
Schedule Of Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	84.4	84.2	85.2
Finite-Lived Intangible Assets, Accumulated Amortization	(18.1)	(15.0)	(5.7)
Finite-Lived Intangible Assets, Net	66.3	69.2	79.5
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	(1.9)	(1.9)	(1.7)
Finite-Lived Intangible Assets, Net	$ 0.4	$ 0.4	$ 0.6