FINANCIAL INSTRUMENTS AND DERIVATIVES - GAIN (LOSS) ON AOCI (Details) - Designated as Hedging Instrument - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Apr. 07, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Cash Flow Hedging
Derivative [Line Items]
Gain (Loss) in AOCI				$ (18.8)	$ (18.6)
Effective Portion Reclassified from AOCI into Income (Expense)				(0.4)	(1.4)
Ineffective Portion Recognized in Income (Expense)				2.2	1.5
Cash Flow Hedging | Foreign exchange forward contracts | Cost of products sold
Derivative [Line Items]
Gain (Loss) in AOCI				(1.7)	(4.0)
Effective Portion Reclassified from AOCI into Income (Expense)				2.2	0.4
Ineffective Portion Recognized in Income (Expense)				2.2	1.5
Cash Flow Hedging | Interest rate swaps | Interest expense
Derivative [Line Items]
Gain (Loss) in AOCI				(17.1)	(14.6)
Effective Portion Reclassified from AOCI into Income (Expense)				(2.6)	(1.8)
Net Investment Hedging
Derivative [Line Items]
Gain (Loss) in AOCI		$ (16.8)	$ 37.9	(7.0)	44.8
Effective Portion Reclassified from AOCI into Income (Expense)	$ 48.1
Recognized in Income (Expense)		2.0	8.3	12.6	22.0
Net Investment Hedging | Foreign exchange forward contracts
Derivative [Line Items]
Gain (Loss) in AOCI			25.5
Net Investment Hedging | Foreign exchange forward contracts | Other expense (income), net
Derivative [Line Items]
Gain (Loss) in AOCI				6.4	31.7
Recognized in Income (Expense)			6.1	6.2	15.7
Net Investment Hedging | Cross currency basis swaps
Derivative [Line Items]
Gain (Loss) in AOCI			12.4
Net Investment Hedging | Cross currency basis swaps | Interest expense
Derivative [Line Items]
Gain (Loss) in AOCI		(16.8)		(13.4)	13.1
Recognized in Income (Expense)		$ 2.0		$ 6.4	$ 6.3
Net Investment Hedging | Cross currency basis swaps | Interest Income
Derivative [Line Items]
Recognized in Income (Expense)			$ 2.2