Financing Arrangements and Derivative Financial Instruments Schedule of Fair Values for Foreign Currency Contracts Designated as Hedging Instruments (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Accounts Receivable
Derivative Instruments and Hedging Activities Disclosures
Fair Value - Accounts Receivable	$ 0	$ 3
Other Current Liabilities
Derivative Instruments and Hedging Activities Disclosures
Fair Value - Other Current Liabilities	(3)	(3)
Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures
Notional Amount - Foreign currency contracts designated as hedging instruments	$ 166	$ 171