PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 6,591.9	$ 6,263.1
Accumulated depreciation	(3,268.1)	(2,781.0)
Property, plant and equipment, net	$ 3,323.8	3,482.1
Weighted Average Useful Life of Machinery and Equipment	11 years
Depreciation expense	$ 493.3	497.8	$ 465.1
Interest capitalized	10.8	6.0	3.0
Change in Capital Expenditures Incurred but Not Yet Paid	(5.7)	(25.5)	$ (0.5)
Land and improvements to land
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 277.5	276.9
Land and improvements to land | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	10 years
Land and improvements to land | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	20 years
Building and building equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 392.4	387.6
Building and building equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	10 years
Building and building equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	30 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 5,566.0	5,252.0
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	3 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	20 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 9.9	5.2
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 346.1	$ 341.4