Financial Instruments (Foreign Exchange Risk and Its Effect on Income Statement) (Details) (Foreign Exchange Contract, Other income, net, USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Foreign Exchange Contract | Other income, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of net income (loss) recognized in income	$ 15.9	$ (3.8)