Note 1 - Significant Accounting Policies (Details) - Other Income, Net (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Note 1 - Significant Accounting Policies (Details) - Other Income, Net [Line Items]
Foreign currency exchange and hedge (loss) gain, net	$ (6)	$ 31
Net loss attributable to noncontrolling interests	3	1
Other, net	27	18
Total	24	65
Samsung Corning Precision Materials Co., Ltd. [Member]
Note 1 - Significant Accounting Policies (Details) - Other Income, Net [Line Items]
Royalty income from Samsung Corning Precision Materials		$ 15