Goodwill and Other Intangible Assets (Details 2) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Other intangible assets, net
Other intangible assets, Acquired Cost	$ 717.3	$ 715.5
Other intangible assets, Accumulated Amortization	(126.9)	(98.0)
Other intangible assets, net	590.4	617.5
Estimated amortization expense
Remainder of 2013	9.2
2014	37.2
2015	36.6
2016	35.6
2017	35.4
Trade names
Assets not subject to amortization:
Acquired Cost	120.4	120.0
Net Book Value	120.4	120.0
Patents
Other intangible assets
Acquired Cost	134.0	133.2
Accumulated Amortization	(26.9)	(20.0)
Net Book Value	107.1	113.2
Customer relationships
Other intangible assets
Acquired Cost	442.3	441.4
Accumulated Amortization	(88.8)	(68.3)
Net Book Value	353.5	373.1
Other
Other intangible assets
Acquired Cost	20.6	20.9
Accumulated Amortization	(11.2)	(9.7)
Net Book Value	$ 9.4	$ 11.2