FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Derivatives and Hedging) (Details) € in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 EUR (€)	Dec. 31, 2019 USD ($)
Derivative [Line Items]
Debt Instrument, Face Amount	$ 42,896.0		$ 42,896.0			$ 44,335.0
Derivative, Basis Spread on Variable Rate	4.60%		4.60%		4.60%
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	$ (128.0)	$ 63.0	$ (65.0)	$ 102.0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	(17.0)	(20.0)	(69.0)	(76.0)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(16.0)	10.0	(81.0)	39.0
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Debt Instrument, Face Amount	1,100.0		1,100.0		€ 950
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(39.0)	41.0	(51.0)	43.0
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Liability	27.0		27.0			6.0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative asset	27.0		27.0			6.0
Derivative Liability	0.0		0.0			0.0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Assets [Member]
Derivative [Line Items]
Derivative, Notional Amount	255.0		255.0			255.0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Liability [Member]
Derivative [Line Items]
Derivative, Notional Amount	0.0		0.0			0.0
Cross Currency Interest Rate Contract [Member]
Derivative [Line Items]
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax	(11.0)	2.0	(1.0)	4.0
Cross Currency Interest Rate Contract [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative asset	2.0		2.0			2.0
Derivative Liability	(1.0)		(1.0)			(1.0)
Cross Currency Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Assets [Member]
Derivative [Line Items]
Derivative, Notional Amount	225.0		225.0			175.0
Cross Currency Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Liability [Member]
Derivative [Line Items]
Derivative, Notional Amount	175.0		175.0			125.0
Foreign Exchange Forward [Member]
Derivative [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	(128.0)	63.0	(65.0)	102.0
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative asset	18.0		18.0			27.0
Derivative Liability	(116.0)		(116.0)			(20.0)
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] | Assets [Member]
Derivative [Line Items]
Derivative, Notional Amount	1,904.0		1,904.0			766.0
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] | Liability [Member]
Derivative [Line Items]
Derivative, Notional Amount	3,422.0		3,422.0			980.0
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative asset	27.0		27.0			91.0
Derivative Liability	(3.0)		(3.0)			(10.0)
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | Assets [Member]
Derivative [Line Items]
Derivative, Notional Amount	1,108.0		1,108.0			2,342.0
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | Liability [Member]
Derivative [Line Items]
Derivative, Notional Amount	478.0		478.0			1,173.0
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative asset	0.0		0.0			14.0
Derivative Liability	0.0		0.0			(9.0)
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member] | Assets [Member]
Derivative [Line Items]
Derivative, Notional Amount	123.0		123.0			2,482.0
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member] | Liability [Member]
Derivative [Line Items]
Derivative, Notional Amount	65.0		65.0			$ 2,235.0
Forward Starting Interest Rate Swap Contracts [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount		10,400.0		10,400.0
Euro Member Countries, Euro | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	3,000.0		3,000.0
Japan, Yen | Cross Currency Interest Rate Contract [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	400.0		400.0
Japan, Yen | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	1,400.0		1,400.0
Cost of products sold [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	0.0	0.0	0.0	0.0
Cost of products sold [Member] | Cross Currency Interest Rate Contract [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	0.0	0.0	0.0	0.0
Cost of products sold [Member] | Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(5.0)	(20.0)	(63.0)	(76.0)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	(17.0)	(20.0)	(69.0)	(76.0)
Cost of products sold [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	0.0		0.0
Cost of products sold [Member] | Forward Starting Interest Rate Swap Contracts [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net		0.0		0.0
Cost of products sold [Member] | Deal Contingent Forward Starting Interest Rate Swap
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net		0.0		0.0
Other (Income)/expense, net [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(7.0)	(6.0)	(21.0)	(18.0)
Other (Income)/expense, net [Member] | Cross Currency Interest Rate Contract [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(3.0)	(2.0)	(8.0)	(6.0)
Other (Income)/expense, net [Member] | Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	14.0	(9.0)	(41.0)	(11.0)
Other (Income)/expense, net [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 0.0		$ 1.0
Other (Income)/expense, net [Member] | Forward Starting Interest Rate Swap Contracts [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net		0.0		35.0
Other (Income)/expense, net [Member] | Deal Contingent Forward Starting Interest Rate Swap
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net		$ 0.0		$ 240.0
London Interbank Offered Rate (LIBOR) [Member]
Derivative [Line Items]
Derivative, Variable Interest Rate	0.15%		0.15%		0.15%