Goodwill and Intangible Assets, net Other Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Other Intangible Assets [Line Items]
Gross Amount	$ 465.2	$ 388.1
Accumulated Amortization	(139.4)	(120.3)
TOTAL	519.0	443.1
Tradenames and other
Other Intangible Assets [Line Items]
Tradenames and other	53.8	55.0
Patents, tradenames and trademarks
Other Intangible Assets [Line Items]
Gross Amount	133.7	125.1
Accumulated Amortization	(36.6)	(32.5)
Customer/agent relationships and other
Other Intangible Assets [Line Items]
Gross Amount	331.5	263.0
Accumulated Amortization	$ (102.8)	$ (87.8)