DERIVATIVE FINANCIAL INSTRUMENTS (Details 2) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016
Derivatives, Fair Value [Line Items]
Asset derivatives	$ (17.9)	$ (21.2)	$ (0.5)
Liability derivatives	(30.2)	(29.8)	(9.1)
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Asset derivatives	(17.7)	(21.1)	0.0
Liability derivatives	(29.9)	(28.6)	(7.5)
Designated as Hedging Instrument | Interest Rate Contract Gains | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(3.1)	(1.9)	0.0
Designated as Hedging Instrument | Interest Rate Contract Gains | Current Installments of Long-term Debt
Derivatives, Fair Value [Line Items]
Liability derivatives	(0.1)	(0.1)	(0.6)
Designated as Hedging Instrument | Interest Rate Contract Gains | Other Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(8.3)	(7.7)	0.0
Designated as Hedging Instrument | Interest Rate Contract Gains | Long-term Debt
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0	(0.3)
Designated as Hedging Instrument | Interest Rate Contract Gains | Other Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(29.6)	(28.5)	0.0
Designated as Hedging Instrument | Commodity Contracts Losses | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(1.2)	(1.7)	0.0
Designated as Hedging Instrument | Commodity Contracts Losses | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(0.4)	0.0	(7.6)
Designated as Hedging Instrument | Commodity Contracts Gains | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(7.5)	(13.2)	0.0
Designated as Hedging Instrument | Commodity Contracts Gains | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(0.2)	0.0	(1.0)
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Asset derivatives	(0.2)	(0.1)	(0.5)
Liability derivatives	(0.3)	(1.2)	(1.6)
Not Designated as Hedging Instrument | Interest Rate Contract Gains | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	0.0	0.0	(0.9)
Not Designated as Hedging Instrument | Interest Rate Contract Gains | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0	0.0
Not Designated as Hedging Instrument | Interest Rate Contract Loss | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	0.0	0.0	(0.4)
Not Designated as Hedging Instrument | Interest Rate Contract Loss | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0	0.0
Not Designated as Hedging Instrument | Commodity Contracts Losses | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	0.0	0.0	0.0
Not Designated as Hedging Instrument | Commodity Contracts Losses | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0	(0.1)
Not Designated as Hedging Instrument | Foreign Exchange Contract | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(0.4)	(0.6)	(0.4)
Not Designated as Hedging Instrument | Foreign Exchange Contract | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(0.6)	0.5	0.3
Not Designated as Hedging Instrument | Foreign Exchange Contract Loss | Other Current Assets
Derivatives, Fair Value [Line Items]
Asset derivatives	(0.2)	(0.5)	(0.4)
Not Designated as Hedging Instrument | Foreign Exchange Contract Loss | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	(0.9)	$ (1.7)	$ (1.8)
Interest Rate Swaps Designated As Fair Value Hedges
Derivatives, Fair Value [Line Items]
Liability derivatives	$ (29.6)