Goodwill and Intangible Assets (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Goodwill [Line Items]
Goodwill Balance	$ 1,405.3
Addition from acquisitions	2,150.0
Goodwill Balance	2,908.9
Performance Materials [Member]
Goodwill [Line Items]
Goodwill Balance	961.2
Addition from acquisitions	0
Foreign currency translation and other	(39.1)
Goodwill Balance	922.1
Graphic Solutions [Member]
Goodwill [Line Items]
Goodwill Balance	444.1
Addition from acquisitions	1,697.1
Foreign currency translation and other	(154.4)
Goodwill Balance	1,986.8
ArgoSolutions [Member]
Goodwill [Line Items]
Goodwill Balance	1,405.3
Addition from acquisitions	1,697.1
Foreign currency translation and other	(193.5)
Goodwill Balance	$ 2,908.9