STATEMENT OF CHANGES IN EQUITY AND ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 1,157.6	$ 1,190.8
Other comprehensive income (loss)	11.7	18.8
Reclassifications, pretax	2.7	1.0
Income tax effect	(1.2)	(0.4)
Ending balance	1,195.2	1,196.3
Net sales
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	1.0	(1.0)
Cost of goods sold; selling and administrative expenses
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	(0.2)	0.2
Interest expense
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	1.1	1.1
Other income (expense), net
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.8	0.7
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(77.6)	(9.5)
Ending balance	(64.4)	9.9
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(26.5)	40.5
Other comprehensive income (loss)	8.8	16.7
Reclassifications, pretax	0.0	0.0
Income tax effect	0.0	0.0
Ending balance	(17.7)	57.2
Foreign Currency Translation Adjustments | Net sales
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Foreign Currency Translation Adjustments | Cost of goods sold; selling and administrative expenses
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Foreign Currency Translation Adjustments | Interest expense
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Foreign Currency Translation Adjustments | Other income (expense), net
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(11.8)	(11.5)
Other comprehensive income (loss)	3.1	2.3
Reclassifications, pretax	1.9	0.3
Income tax effect	(1.1)	(0.3)
Ending balance	(7.9)	(9.2)
Cash Flow Hedges | Net sales
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	1.0	(1.0)
Cash Flow Hedges | Cost of goods sold; selling and administrative expenses
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	(0.2)	0.2
Cash Flow Hedges | Interest expense
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	1.1	1.1
Cash Flow Hedges | Other income (expense), net
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Defined Benefit Pension Plans
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(39.3)	(38.5)
Other comprehensive income (loss)	(0.2)	(0.2)
Reclassifications, pretax	0.8	0.7
Income tax effect	(0.1)	(0.1)
Ending balance	(38.8)	(38.1)
Defined Benefit Pension Plans | Net sales
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Defined Benefit Pension Plans | Cost of goods sold; selling and administrative expenses
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Defined Benefit Pension Plans | Interest expense
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	0.0	0.0
Defined Benefit Pension Plans | Other income (expense), net
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Reclassifications, pretax	$ 0.8	$ 0.7