COMPREHENSIVE INCOME - RECLASSIFICATION OUT OF ACCUMULATED OTHER COMPREHENSIVE INCOME (EXPENSE) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other expense (income), net	$ (5.3)	$ 20.1	$ 8.2
Interest expense	(38.3)	(35.9)	(55.9)
Cost of products sold	(1,804.9)	(1,744.4)	(1,157.1)
Selling, general and administrative expenses	(1,674.7)	(1,523.0)	(1,077.3)
Income before income taxes	(1,603.5)	440.9	329.7
(Benefit) provision for income taxes	53.2	(9.5)	(77.0)
Net (loss) income	(1,550.3)	431.4	251.1
Net of tax	(7.5)	(2.0)	8.5
Foreign currency translation adjustment | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other expense (income), net	0.0	0.0	1.2
Gain (Loss) on Derivative Financial Instruments | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Income before income taxes	(5.3)	1.9	8.0
(Benefit) provision for income taxes	2.7	(0.2)	1.2
Net (loss) income	(2.6)	1.7	9.2
Gain (Loss) on Derivative Financial Instruments | Reclassification out of Accumulated Other Comprehensive Income | Interest rate swaps
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	(2.3)	(2.9)	(10.1)
Gain (Loss) on Derivative Financial Instruments | Reclassification out of Accumulated Other Comprehensive Income | Foreign exchange forward contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of products sold	(3.0)	4.8	18.0
Selling, general and administrative expenses	0.0	0.1	0.6
Gain (Loss) on Derivative Financial Instruments | Reclassification out of Accumulated Other Comprehensive Income | Commodity contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of products sold	0.0	(0.1)	(0.5)
Net Unrealized Holding Gain (Loss) on Available-for-Sale Securities | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other expense (income), net	0.0	0.0	5.1
(Benefit) provision for income taxes	0.0	0.0	(1.4)
Net (loss) income	0.0	0.0	3.7
Pension Liability Gain (Loss)
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amortization of defined benefit pension and other postemployment benefit items:	(6.8)	(5.1)	(7.8)
(Benefit) provision for income taxes	1.9	1.4	2.2
Net of tax	(4.9)	(3.7)	(5.6)
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Benefits
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amortization of defined benefit pension and other postemployment benefit items:	0.2	0.2	0.2
Accumulated Defined Benefit Plans Adjustment, Net Actuarial Losses
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amortization of defined benefit pension and other postemployment benefit items:	$ 7.0	$ 5.3	$ 8.0