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Note 10 - Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

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, 2014	$	238		$	134		$	198		$	580		$	1,150
Acquired goodwill (1)		220												220
Measurement period adjustments		(7)												(7)
Foreign currency translation adjustment		(10)			(7)			(3)			(13)			(33)
Balance at September 30, 2015	$	441		$	127		$	195		$	567		$	1,330

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

	September 30, 2015									December 31, 2014
	Gross			Accumulated amortization			Net			Gross			Accumulated amortization			Net
Amortized intangible assets:
Patents, trademarks, and trade names	$	353		$	159		$	194		$	302		$	149		$	153
Customer lists and other		579			95			484			411			67			344
Total	$	932		$	254		$	678		$	713		$	216		$	497