Derivatives Derivatives-Hedging, Balance Sheet Location (Details) (USD $) In Millions, unless otherwise specified							3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2014 Designated as Hedging Instrument Total Liabilities	Dec. 31, 2013 Designated as Hedging Instrument Total Liabilities	Sep. 30, 2014 Foreign Currency Contracts Designated as Hedging Instrument Other Current Liabilities	Dec. 31, 2013 Foreign Currency Contracts Designated as Hedging Instrument Other Current Liabilities	Sep. 30, 2014 Interest Rate Contracts Designated as Hedging Instrument Other Long-term Liabilities	Dec. 31, 2013 Interest Rate Contracts Designated as Hedging Instrument Other Long-term Liabilities	Sep. 30, 2014 Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2013 Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2014 Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2013 Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2014 Cash Flow Hedging Interest Rate Contracts	Sep. 30, 2013 Cash Flow Hedging Interest Rate Contracts	Sep. 30, 2014 Cash Flow Hedging Interest Rate Contracts	Sep. 30, 2013 Cash Flow Hedging Interest Rate Contracts	Sep. 30, 2014 Cost and Expenses Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2013 Cost and Expenses Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2014 Cost and Expenses Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2013 Cost and Expenses Cash Flow Hedging Foreign Currency Contracts	Sep. 30, 2014 Interest Expense Cash Flow Hedging Interest Rate Contracts	Sep. 30, 2013 Interest Expense Cash Flow Hedging Interest Rate Contracts	Sep. 30, 2014 Interest Expense Cash Flow Hedging Interest Rate Contracts	Sep. 30, 2013 Interest Expense Cash Flow Hedging Interest Rate Contracts
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net							$ 0	$ 0.1	$ (0.1)	$ (0.1)	$ (0.2)	$ (0.2)	$ 0.2	$ (0.7)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net															(0.2)	(0.2)	(0.4)	(0.2)	0	(0.5)	0	(2.5)
Liabilities, fair values	$ 0.2	$ 0.5	$ 0.1	$ 0.4	$ 0.1	$ 0.1