PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 779.7	$ 758.2
Accumulated depreciation and amortization	(425.2)	(385.5)
Property, plant and equipment, net	354.5	372.7
Depreciation and amortization expense	66.8	54.4
Land and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	11.2	11.6
Building and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	103.2	97.0
Machinery, equipment and capital leases
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	286.7	275.1
Office furniture, fixtures and capitalized software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	220.0	168.3
Counters and trade fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	56.0	62.0
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	51.5	51.4
Construction-in-progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 51.1	$ 92.8