Note 19 - Reportable Segments (Tables)

3 Months Ended

Mar. 31, 2014

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Display Technologies		Optical Communications		Environmental Technologies		Specialty Materials		Life Sciences		All Other		Total
Three months ended   March 31, 2014
	Net sales	$	929	$	593	$	275	$	261	$	210	$	21	$	2,289
	Depreciation (1)	$	173	$	36	$	30	$	27	$	15	$	5	$	286
	Amortization of purchased intangibles			$	2					$	6			$	8
	Research, development and engineering expenses (2)	$	45	$	37	$	21	$	33	$	5	$	28	$	169
	Restructuring, impairment and other charges	$	5	$	12									$	17
	Equity in earnings of affiliated companies	$	(9)			$	1					$	2	$	(6)
	Income tax (provision) benefit	$	(198)	$	(19)	$	(21)	$	(16)	$	(8)	$	16	$	(246)
	Net income (loss) (3)	$	209	$	27	$	43	$	31	$	17	$	(40)	$	287
Three months ended   March 31, 2013
	Net sales	$	650	$	470	$	228	$	258	$	207	$	1	$	1,814
	Depreciation (1)	$	124	$	34	$	31	$	39	$	14	$	4	$	246
	Amortization of purchased intangibles			$	2					$	5			$	7
	Research, development and engineering expenses (2)	$	19	$	35	$	23	$	35	$	5	$	36	$	153
	Equity in earnings of affiliated companies	$	133	$	1							$	5	$	139
	Income tax (provision) benefit	$	(80)	$	(17)	$	(13)	$	(19)	$	(5)	$	15	$	(119)
	Net income (loss) (3)	$	349	$	35	$	27	$	39	$	12	$	(28)	$	434

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

	Three months ended March 31,
	2014		2013
Net income of reportable segments	$	327	$	462
Non-reportable segments		(40)		(28)
Unallocated amounts:
Net financing costs (1)		(29)		(34)
Stock-based compensation expense		(15)		(11)
Exploratory research		(27)		(24)
Corporate contributions		(5)		(13)
Equity in earnings of affiliated companies, net of impairments (2)		92		34
Asbestos settlement		(2)		(2)
Purchased collars and average forward contracts		2		24
Other corporate items (3)		(2)		86
Net income	$	301	$	494