Note 11 - Goodwill and Other Intangible Assets (Details) - Other Intangible Assets (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Other intangible assets, gross	$ 928	$ 713
Other intangible assets, accumulated amortization	226	216
Other intangible assets, net	702us-gaap_FiniteLivedIntangibleAssetsNet	497us-gaap_FiniteLivedIntangibleAssetsNet
Patents, Trademarks, and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets, gross	353	302
Other intangible assets, accumulated amortization	152	149
Other intangible assets, net	201	153
Customer Lists and Other [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets, gross	575	411
Other intangible assets, accumulated amortization	74	67
Other intangible assets, net	$ 501	$ 344

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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