Derivative Financial Instruments (Details textual) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Derivative [Line Items]
Net gain (loss)	$ (9.1)	$ 5.8	$ (2.1)	$ 1.8
Maturities of foreign currency forward contracts			1 month
Level 2 | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Net	(0.9)		$ (0.9)
Level 2 | Interest Rate Swap [Member] | Other Current Liabilities [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Liability	0.5		0.5
Level 2 | Interest Rate Swap [Member] | Other current liabilities
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Liability	$ 0.4		$ 0.4
Term loan facility [Member]
Derivative [Line Items]
Effective interest rate	2.37%		2.37%