Net Property, Plant and Equipment (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended			3 Months Ended	12 Months Ended							12 Months Ended		0 Months Ended		12 Months Ended	0 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Useful lives year	Dec. 31, 2012 Useful lives year	Dec. 31, 2012 Land	Dec. 31, 2011 Land	Dec. 31, 2012 Buildings	Dec. 31, 2011 Buildings	Dec. 31, 2012 Equipment	Dec. 31, 2011 Equipment	Dec. 31, 2012 Construction in progress	Dec. 31, 2011 Construction in progress	Oct. 02, 2012 Other machinery and equipment year	Oct. 02, 2012 Other machinery and equipment Useful lives year	Dec. 31, 2012 Machinery and equipment year	Oct. 02, 2012 Machinery and equipment Useful lives year
Net Property, Plant and Equipment
Property, plant and equipment	$ 1,459.2	$ 1,223.5				$ 41.9	$ 35.4	$ 298.3	$ 278.7	$ 783.4	$ 732.0	$ 335.6	$ 177.4
Less accumulated depreciation	(544.8)	(501.4)
Property, plant and equipment, net	914.4	722.1
Depreciation expense related to property, plant and equipment	57.2	55.3	53.2
Capitalized interest												3.1	2.0
Capitalized costs associated with software developed for internal use	2.8	1.1
Useful life															20		25
Useful life, low end of range														10	10	3
Useful life, high end of range														12	12	25
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