Goodwill and Other Intangible Assets (Schedule of Intangible Assets, Excluding Goodwill) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 494,200,000	$ 463,600,000
Accumulated Amortization	(383,700,000)	(314,500,000)
Total	110,500,000	149,100,000
Finite-lived Intangible Assets Acquired	49,700,000
Impairment of Intangible Assets (Excluding Goodwill)	$ 7,200,000	$ 0	$ 0
Trademarks, Patents, Licenses and Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	7 years	5 years
Gross Carrying Amount	$ 22,100,000	$ 5,100,000
Accumulated Amortization	(5,500,000)	(3,800,000)
Total	$ 16,600,000	$ 1,300,000
Capitalized Software [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	5 years	5 years
Gross Carrying Amount	$ 6,500,000	$ 6,700,000
Accumulated Amortization	(6,200,000)	(6,300,000)
Total	$ 300,000	$ 400,000
Acquired Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	5 years	5 years
Gross Carrying Amount	$ 6,200,000	$ 6,700,000
Accumulated Amortization	(5,900,000)	(5,900,000)
Total	$ 300,000	$ 800,000
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	6 years	6 years
Gross Carrying Amount	$ 459,400,000	$ 445,100,000
Accumulated Amortization	(366,100,000)	(298,500,000)
Total	$ 93,300,000	$ 146,600,000