Goodwill and Other Intangibles Other Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,013	$ 417
Accumulated Amortization	(267)	(237)
Finite-Lived Intangible Assets, Net	746us-gaap_FiniteLivedIntangibleAssetsNet	180us-gaap_FiniteLivedIntangibleAssetsNet
Intangible Assets, gross (excluding goodwill)	3,070	1,939
Total other intangibles assets	2,803	1,702
Trademarks, indefinite lives
Finite-Lived Intangible Assets [Line Items]
Indefinite-Lived Trade Names	2,057	1,522
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	665	289
Accumulated Amortization	(163)	(125)
Finite-Lived Intangible Assets, Net	502	164
Customer Relationships \| Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	4 years
Customer Relationships \| Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	19 years
Patents and non-competes
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	348	128
Accumulated Amortization	(104)	(112)
Finite-Lived Intangible Assets, Net	244	$ 16
Patents and non-competes \| Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	4 years
Patents and non-competes \| Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	15 years

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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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a projected indefinite period of benefit.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

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Amount before accumulated amortization of intangible assets, excluding goodwill.

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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