Property, Net (Details) - USD ($) $ in Millions	Sep. 30, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property, gross	$ 977.1	$ 964.0
Less accumulated depreciation and amortization	(591.1)	(579.5)
Property, net	386.0	384.5
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, gross	32.3	32.6
Buildings
Property, Plant and Equipment [Line Items]
Property, gross	227.8	226.4
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, gross	$ 717.0	$ 705.0

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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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