Financing Arrangements and Derivative Financial Instruments Schedule of Fair Values for Foreign Currency Contracts Designated as Hedging Instruments (Details) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Accounts Receivable
Derivative Instruments and Hedging Activities Disclosures
Fair Value - Accounts Receivable	$ 8	$ 10
Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures
Notional Amount - Foreign currency contracts designated as hedging instruments	$ 171	$ 157

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

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- Definition

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+ References

No definition available.

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- Definition

Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959

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