Net Property, Plant and Equipment (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended			3 Months Ended	12 Months Ended							12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Useful lives	Dec. 31, 2012 Useful lives	Dec. 31, 2013 Land	Dec. 31, 2012 Land	Dec. 31, 2013 Buildings	Dec. 31, 2012 Buildings	Dec. 31, 2013 Equipment	Dec. 31, 2012 Equipment	Dec. 31, 2013 Construction in progress	Dec. 31, 2012 Construction in progress	Dec. 31, 2012 Other machinery and equipment Useful lives	Dec. 31, 2011 Other machinery and equipment Useful lives Minimum	Dec. 31, 2011 Other machinery and equipment Useful lives Maximum	Dec. 31, 2013 Machinery and equipment Minimum	Dec. 31, 2013 Machinery and equipment Maximum	Dec. 31, 2012 Machinery and equipment Useful lives	Dec. 31, 2011 Machinery and equipment Useful lives
Net Property, Plant and Equipment
Property, plant and equipment	$ 1,661.20	$ 1,459.20				$ 50.90	$ 41.90	$ 396.20	$ 298.30	$ 957.00	$ 783.40	$ 257.10	$ 335.60
Less accumulated depreciation	(593.8)	(544.8)
Net property, plant and equipment	1,067.4	914.4
Depreciation expense related to property, plant and equipment	59.3	57.2	55.3
Capitalized interest												2.9	3.1
Capitalized costs associated with software developed for internal use	4.4	2.8
Useful life														20 years	10 years	12 years	3 years	25 years	25 years	20 years
Pre-tax lowered depreciation				$ 1.25	$ 1.25
Increase in earnings per basic and diluted common share (in dollars per share)				$ 0.01	$ 0.01