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Property, Plant and Equipment, net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	$ 609.7	$ 552.0
Less Accumulated depreciation	(398.0)	(369.0)
Property, plant and equipment, net	211.7	183.0
Depreciation	45.9	46.5	$ 50.8
Impairment of Long-Lived Assets Held-for-use	0.0	5.5	0.9
Land
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	7.5	7.7
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	102.3	103.2
Machinery, equipment, and other
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	499.9	441.1
Impairment of Fixed and Other Assets
Property, Plant and Equipment [Line Items]
Impairment of Long-Lived Assets Held-for-use	$ 0.0	$ 5.1	$ 0.5

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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