Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Goodwill and Other Intangible Assets (Textual) [Abstract]
Amortization expense for intangible assets	$ 27.2	$ 27.0
Future Amortization Expense Year 2015	36.4
Future Amortization Expense Year 2016	32.8
Future Amortization Expense Year 2017	28.2
Future Amortization Expense Year 2018	24.0
Future Amortization Expense Year 2019	$ 19.7