Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 324.5	$ 325.7
Accumulated Amortization	214.9	191.2
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	126.6	126.6
Accumulated Amortization	85.2	82.2
Patents and acquired technologies
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	149.1	149.9
Accumulated Amortization	93.5	76.1
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	48.8	49.2
Accumulated Amortization	$ 36.2	$ 32.9