Financing Arrangements and Derivative Financial Instruments (Schedule of Fair Values for Foreign Currency Contracts Not Designated as Heding Instruments) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign Currency Derivatives - Net Transaction Gains (Losses)	$ (38)	$ (32)
Accounts receivable
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value - Accounts Receivable	3	2
Other current liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value - Other Current Liabilities	(17)	(24)
Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign Currency Derivatives Not Designated as Hedges - Notional Amounts	$ 1,231	$ 1,289