Goodwill and Intangible Assets (Intangible Assets by Major Class) (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Schedule of Intangible Assets by Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	$ 75.4	$ 76.3
Finite-Lived Intangible Assets, Accumulated Amortization	(37.8)	(34.3)
Finite-Lived Intangible Assets, Net	37.6	42.0
Patents and Licensing [Member]
Schedule of Intangible Assets by Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	19.7	20.1
Finite-Lived Intangible Assets, Accumulated Amortization	(12.8)	(11.5)
Finite-Lived Intangible Assets, Net	6.9	8.6
In-Process Research and Development (IPR&D) [Member]
Schedule of Intangible Assets by Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	3.4	3.4
Finite-Lived Intangible Assets, Accumulated Amortization	(0.6)	(0.4)
Finite-Lived Intangible Assets, Net	2.8	3.0
Trademarks [Member]
Schedule of Intangible Assets by Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	12.0	12.1
Finite-Lived Intangible Assets, Accumulated Amortization	(1.4)	(1.3)
Finite-Lived Intangible Assets, Net	10.6	10.8
Customer Relationships [Member]
Schedule of Intangible Assets by Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	29.5	29.5
Finite-Lived Intangible Assets, Accumulated Amortization	(17.7)	(16.3)
Finite-Lived Intangible Assets, Net	11.8	13.2
Customer Contracts [Member]
Schedule of Intangible Assets by Major Class [Line Items]
Finite-Lived Intangible Assets, Gross	10.8	11.2
Finite-Lived Intangible Assets, Accumulated Amortization	(5.3)	(4.8)
Finite-Lived Intangible Assets, Net	$ 5.5	$ 6.4