PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 758.2	$ 625.2
Accumulated depreciation and amortization	(385.5)	(304.7)
Property, plant and equipment, net	372.7	320.5
Depreciation and amortization expense	54.4	45.0	$ 37.0
Land and improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	11.6	10.4
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	97.0	88.6
Machinery, equipment and capital leases [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	275.1	243.3
Office furniture, fixtures and capitalized software [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	168.3	122.7
Counters and trade fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	62.0	60.8
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	51.4	46.0
Construction-in-progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 92.8	$ 53.4