RESTRUCTURING AND OTHER COSTS - CONSOLIDATED STATEMENTS OF OPERATIONS (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring Costs and Asset Impairment Charges	$ 52.3	$ 7.3	$ 95.5	$ 117.7
Cost of products sold
Restructuring Cost and Reserve [Line Items]
Restructuring Costs and Asset Impairment Charges	32.3	3.6	32.7	24.3
Selling, general, and administrative expenses
Restructuring Cost and Reserve [Line Items]
Restructuring Costs and Asset Impairment Charges	1.3	(1.1)	0.6	20.3
Restructuring and other costs
Restructuring Cost and Reserve [Line Items]
Restructuring Costs and Asset Impairment Charges	18.7	5.2	62.5	68.1
Other income and expenses
Restructuring Cost and Reserve [Line Items]
Restructuring Costs and Asset Impairment Charges	$ 0.0	$ (0.4)	$ (0.3)	$ 5.0