Derivative Financial Instruments (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount		$ 10.7
Foreign Exchange [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) recognized during the period	$ 1.9	$ (0.5)