Note 12 - Goodwill and Other Intangible Assets (Details) - Other Intangible Assets (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Other intangible assets, gross	$ 734	$ 726
Other intangible assets, accumulated amortization	194	186
Other intangible assets, net	540	540
Patents, Trademarks, and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets, gross	307	290
Other intangible assets, accumulated amortization	141	138
Other intangible assets, net	166	152
Customer Lists and Other [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets, gross	427	436
Other intangible assets, accumulated amortization	53	48
Other intangible assets, net	$ 374	$ 388