Note 17 - Reportable Segments (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

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   June 30, 2016
	Net sales	$	801	$	782	$	259	$	266	$	215	$	37	$	2,360
	Depreciation  (1)	$	149	$	43	$	33	$	27	$	13	$	11	$	276
	Amortization of purchased intangibles			$	8					$	5	$	2	$	15
	Research, development and engineering expenses  (2)	$	17	$	36	$	26	$	34	$	6	$	45	$	164
	Restructuring, impairment and other charges	$	2					$	12	$	1	$	1	$	16
	Equity in earnings of affiliated companies											$	(8)	$	(8)
	Income tax (provision) benefit	$	(86)	$	(39)	$	(19)	$	(19)	$	(8)	$	23	$	(148)
	Net income (loss)  (3)	$	204	$	77	$	37	$	38	$	17	$	(55)	$	318

		Display Technologies		Optical Communications		Environmental Technologies		Specialty Materials		Life Sciences		All Other		Total
Three months ended   June 30, 2015
	Net sales	$	789	$	800	$	260	$	272	$	211	$	11	$	2,343
	Depreciation  (1)	$	152	$	43	$	32	$	27	$	15	$	11	$	280
	Amortization of purchased intangibles			$	11					$	5			$	16
	Research, development and engineering expenses  (2)	$	26	$	35	$	23	$	29	$	6	$	44	$	163
	Restructuring, impairment and other charges							$	3					$	3
	Equity in earnings of affiliated companies	$	(3)									$	6	$	3
	Income tax (provision) benefit	$	(136)	$	(37)	$	(22)	$	(22)	$	(9)	$	21	$	(205)
	Net income (loss)  (3)	$	303	$	77	$	46	$	44	$	18	$	(45)	$	443

		Display Technologies		Optical Communications		Environmental Technologies		Specialty Materials		Life Sciences		All Other		Total
Six months ended   June 30, 2016
	Net sales	$	1,506	$	1,391	$	523	$	493	$	419	$	75	$	4,407
	Depreciation  (1)	$	300	$	84	$	65	$	55	$	28	$	22	$	554
	Amortization of purchased intangibles			$	15					$	10	$	4	$	29
	Research, development and engineering expenses  (2)	$	35	$	73	$	51	$	65	$	12	$	92	$	328
	Restructuring, impairment and other charges	$	16	$	6	$	5	$	24	$	5	$	61	$	117
	Equity in earnings of affiliated companies											$	(5)	$	(5)
	Income tax (provision) benefit	$	(179)	$	(50)	$	(35)	$	(31)	$	(14)	$	66	$	(243)
	Net income (loss)  (3)	$	413	$	94	$	71	$	64	$	29	$	(140)	$	531

		Display Technologies		Optical Communications		Environmental Technologies		Specialty Materials		Life Sciences		All Other		Total
Six months ended   June 30, 2015
	Net sales	$	1,597	$	1,497	$	542	$	544	$	408	$	20	$	4,608
	Depreciation  (1)	$	308	$	81	$	61	$	53	$	30	$	20	$	553
	Amortization of purchased intangibles			$	17					$	10			$	27
	Research, development and engineering expenses  (2)	$	50	$	68	$	46	$	60	$	11	$	89	$	324
	Restructuring, impairment and other charges			$	(1)			$	3					$	2
	Equity in earnings of affiliated companies	$	(5)									$	8	$	3
	Income tax (provision) benefit	$	(268)	$	(66)	$	(45)	$	(43)	$	(17)	$	44	$	(395)
	Net income (loss)  (3)	$	597	$	134	$	94	$	82	$	34	$	(93)	$	848

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

	Three months ended June 30,				Six months ended June 30,
	2016		2015		2016		2015
Net income of reportable segments	$	373	$	488	$	671	$	941
Net loss of All Other		(55)		(45)		(140)		(93)
Unallocated amounts:
Net financing costs  (1)		(29)		(25)		(58)		(49)
Stock-based compensation expense		(14)		(15)		(23)		(25)
Exploratory research		(28)		(28)		(55)		(54)
Corporate contributions		(16)		(12)		(23)		(24)
Gain on realignment of equity investment		2,676				2,676
Equity in earnings of affiliated companies, net of impairments  (2)		48		59		104		153
Unrealized loss on foreign currency hedges related to translated earnings		(1,253)		(10)		(2,203)		(130)
Resolution of Department of Justice investigation		(98)				(98)
Income tax benefit		653		95		1,054		197
Other corporate items		(50)		(11)		(66)		(13)
Net income	$	2,207	$	496	$	1,839	$	903