Acquisitions (Details 1) $ in Millions	9 Months Ended
	Sep. 30, 2015 USD ($)
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	19 years
Intangibles	$ 63.9
Technology-Based Intangible Assets [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	20 years
Intangibles	$ 17.1
Computer Software, Intangible Asset [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	3 years
Intangibles	$ 1.2
Trade name [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	11 years
Intangibles	$ 1.7
Customer Relationships [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	20 years
Intangibles	$ 43.9