Property, Plant and Equipment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 684.1	$ 662.8
Less: Accumulated depreciation	376.7	354.7
Property, plant and equipment, net	307.4	308.1
Depreciation expense	29.4	30.7	$ 35.3
Assets held for sale	17.3	21.9
Land and improvements [Member]
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	11.2	11.5
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	118.5	117.5
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	526.1	513.0
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 28.3	$ 20.8
Minimum [Member] | Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	20 years
Minimum [Member] | Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Maximum [Member] | Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	40 years
Maximum [Member] | Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	20 years
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | RTL facility [Member]
Property, Plant and Equipment [Line Items]
Assets held for sale	$ 17.2