Acquisitions and Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Indefinite-lived Intangible Assets
Gross Carrying Amount	$ 216	$ 230
Accumulated Amortization	122	121
Trademarks
Indefinite-lived Intangible Assets
Gross Carrying Amount	109	117
Accumulated Amortization	77	79
Patents and developed technologies
Indefinite-lived Intangible Assets
Gross Carrying Amount	47	49
Accumulated Amortization	11	9
Other
Indefinite-lived Intangible Assets
Gross Carrying Amount	60	64
Accumulated Amortization	$ 34	$ 33

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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