Note 10 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

	Optical Communications		Display Technologies		Specialty Materials		Life Sciences		Total
Balance at December 31, 2011	$	209	$	9	$	150	$	296	$	664
Acquired goodwill (1)								310		310
Balance at December 31, 2012	$	209	$	9	$	150	$	606	$	974
Acquired goodwill (2)		32								32
Measurement period adjustment (1)								(4)		(4)
Foreign currency translation adjustment		(1)						1
Balance at December 31, 2013	$	240	$	9	$	150	$	603	$	1,002

Intangible Assets Disclosure [Text Block]

	December 31,
	2013						2012
	Gross		Accumulated amortization		Net		Gross		Accumulated amortization		Net
Amortized intangible assets:
Patents, trademarks & trade names	$	290	$	138	$	152	$	282	$	128	$	154
Customer list and other		436		48		388		394		26		368
Total	$	726	$	186	$	540	$	676	$	154	$	522