Note 10 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

	Optical Communications		Display Technologies		Specialty Materials		Life Sciences		All Other		Total
Balance at December 31, 2013	$	240	$	9	$	150	$	603			$	1,002
Acquired goodwill (1)				68		54						122
Measurement period adjustment (2)				60								60
Foreign currency translation adjustment		(2)		(3)		(6)		(23)				(34)
Balance at December 31, 2014	$	238	$	134	$	198	$	580			$	1,150
Acquired goodwill (3)		220							$	87		307
Measurement period adjustment		(7)										(7)
Foreign currency translation adjustment		(12)		(6)		(4)		(18)		(1)		(41)
Other (4)						(44)				15		(29)
Balance at December 31, 2015	$	439	$	128	$	150	$	562	$	101	$	1,380

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31,
	2015						2014
	Gross		Accumulated amortization		Net		Gross		Accumulated amortization		Net
Amortized intangible assets:
Patents, trademarks & trade names	$	350	$	162	$	188	$	302	$	149	$	153
Customer list and other		621		103		518		411		67		344
Total	$	971	$	265	$	706	$	713	$	216	$	497