DERIVATIVE FINANCIAL INSTRUMENTS (Details 2) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016
Derivatives, Fair Value [Line Items]
Asset derivatives	$ (16.3)	$ (21.2)	$ (3.4)
Liability derivatives	(26.6)	(29.8)	(7.2)
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Asset derivatives	(16.1)	(21.1)	(3.4)
Liability derivatives	(26.5)	(28.6)	(6.4)
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Asset derivatives	(0.2)	(0.1)	0.0
Liability derivatives	(0.1)	(1.2)	(0.8)
Interest Rate Contract | Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(5.0)	(1.9)	0.0
Interest Rate Contract | Designated as Hedging Instrument | Current Installments of Long-term Debt
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	(0.1)	0.0
Interest Rate Contract | Designated as Hedging Instrument | Other Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(3.7)	(7.7)	(2.5)
Interest Rate Contract | Designated as Hedging Instrument | Long-term Debt
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0	(0.2)
Interest Rate Contract | Designated as Hedging Instrument | Other Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(23.9)	(28.5)	(2.3)
Commodity Contracts Losses | Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(0.4)	(1.7)	(1.0)
Commodity Contracts Losses | Designated as Hedging Instrument | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(2.6)	0.0	(5.0)
Commodity Contracts Gains | Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(7.8)	(13.2)	(1.9)
Commodity Contracts Gains | Designated as Hedging Instrument | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0	(1.1)
Foreign Exchange Contract | Not Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(0.5)	(0.6)	(0.1)
Foreign Exchange Contract | Not Designated as Hedging Instrument | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(0.5)	(0.5)	0.0
Foreign Exchange Contract Loss | Not Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(0.3)	(0.5)	(0.1)
Foreign Exchange Contract Loss | Not Designated as Hedging Instrument | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	$ (0.6)	$ (1.7)	$ (0.8)