FINANCIAL INSTRUMENTS FINANCIAL INSTRUMENTS (Notional Amounts) (Details) bu in Millions, MMBbls in Millions, BTU in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2017 USD ($) BTU kt bu MMBbls	Dec. 31, 2016 USD ($) BTU kt bu MMBbls
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Notional Amount | $	$ 185	$ 245
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative, Notional Amount | $	$ 8,414	$ 4,053
Designated as Hedging Instrument [Member] | Commodity Contract, Corn [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume | bu	2.8	0.4
Designated as Hedging Instrument [Member] | Commodity Contract, Crude Oil [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume	4.2	0.6
Designated as Hedging Instrument [Member] | Commodity Contract, Ethane [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume	10.4	3.6
Designated as Hedging Instrument [Member] | Commodity Contract, Natural Gas [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Energy Measure | BTU	363.3	78.6
Designated as Hedging Instrument [Member] | Commodity Contract, Propane [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume	8.9	1.5
Designated as Hedging Instrument [Member] | Commodity Contract, Soybeans [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume | bu	1.1	0.0
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative, Notional Amount | $	$ 14,231	$ 12,388
Not Designated as Hedging Instrument [Member] | Commodity Contract, Ethane [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume	1.9	2.6
Not Designated as Hedging Instrument [Member] | Commodity Contract, Propane [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume	1.8	2.7
Not Designated as Hedging Instrument [Member] | Commodity Contract, Gasoline [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Mass | kt	0	30
Not Designated as Hedging Instrument [Member] | Commodity Contract Naphtha Price Spread [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Mass | kt	60	50
Not Designated as Hedging Instrument [Member] | Commodity Contract, Normal Butane [Member] [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount, Volume	0.2	0.0