Derivative Instruments and Hedging Activities (Details 2) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Other liabilities
Derivative instruments and hedging activities
Liabilities	$ (1)
Foreign currency exchange contracts
Derivative instruments and hedging activities
Notional Amount	18	$ 55
Foreign currency exchange contracts \| Receivables \| Recurring \| Level 2
Derivative instruments and hedging activities
Assets	1	6
Foreign currency forward contracts
Derivative instruments and hedging activities
Notional Amount	49	79
Foreign currency forward contracts \| Accrued liabilities. \| Recurring \| Level 2
Derivative instruments and hedging activities
Liabilities	(3)	(1)
Foreign currency forward contracts \| Other assets \| Recurring \| Level 2
Derivative instruments and hedging activities
Assets		2
Metal contracts
Derivative instruments and hedging activities
Notional Amount	75	70
Metal contracts \| Accrued liabilities. \| Recurring \| Level 2
Derivative instruments and hedging activities
Liabilities	$ (6)	$ (2)

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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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ 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 (a),(c)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=34720828&loc=SL20225862-175312

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=36459792&loc=SL20226000-175313

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+ References

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+ References

No definition available.

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