PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 6,990.1	$ 6,890.8
Accumulated depreciation	(4,076.5)	(3,719.8)
Property, plant and equipment, net	$ 2,913.6	3,171.0
Weighted Average Useful Life of Machinery and Equipment	11 years
Depreciation expense	$ 443.3	445.4	$ 493.3
Interest capitalized	3.2	6.4	10.8
Increase (Decrease) to Capital Expenditures For Amounts Included In Accounts Payable and Accrued Liabilities	6.4	31.0	$ (5.7)
Land and improvements to land
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 284.3	282.7
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
Buildings and building equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 412.6	409.4
Buildings and building equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	10 years
Buildings 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	$ 6,079.8	5,945.2
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	$ 8.6	8.3
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	3 years
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	11 years
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 204.8	$ 245.2