DERIVATIVE FINANCIAL INSTRUMENTS (Details Textuals) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Oct. 31, 2016	Jun. 30, 2016
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	$ 51.5	$ 26.6	$ 51.5	$ 26.6	$ 31.9
Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net	0.0	0.0	0.0	0.0
Forward Contracts
Derivative [Line Items]
Notional amount	166.2	106.1	166.2	106.1	135.5
Forward Contracts Sell
Derivative [Line Items]
Notional amount	126.0	94.1	126.0	94.1	97.7
Commodity Contract
Derivative [Line Items]
Cash Flow Hedges Derivative Instruments at Fair Value, Net	0.7		0.7
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			0.1
Interest Rate Contract
Derivative [Line Items]
Cash Flow Hedges Derivative Instruments at Fair Value, Net	9.2		9.2
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			5.8
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	2.5	1.2	5.9	1.7
Fixed Interest Rate Swaps $1,100M (Tranche 1)
Derivative [Line Items]
Notional amount	1,100.0		1,100.0
Fixed Interest Rate Swaps $900M (Tranche 2)
Derivative [Line Items]
Notional amount	900.0		900.0
Fixed Interest Rate Swaps $400M (Tranche 3)
Derivative [Line Items]
Notional amount	400.0		400.0
Interest Rate Swaps Designated As Fair Value Hedges
Derivative [Line Items]
Notional amount	500.0	500.0	500.0	500.0	$ 500.0	$ 250.0	$ 250.0
Derivative Liability, Fair Value, Gross Liability	47.8		47.8
Amount of (Loss) Gain	$ (0.6)	$ 0.5	$ (0.9)	$ 2.4