Note 1 - Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2014

Accounting Policies [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

	Three months ended June 30,				Six months ended June 30,
	2014		2013		2014		2013
Royalty income from Samsung Corning Precision Materials			$	14			$	29
Foreign currency exchange and hedge (loss) gain, net	$	(142)		251	$	(148)		282
Net (gain) loss attributable to noncontrolling interests		(1)		1		2		2
Other, net		(12)		(1)		15		17
Total	$	(155)	$	265	$	(131)	$	330