Note 2 - Restructuring, Impairment and Other Charges (Tables)

12 Months Ended

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2012

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

	Reserve at January 1, 2014		Net Charges/ Reversals		Non cash adjustments		Cash payments		Reserve at December 31, 2014
Restructuring:
Employee related costs	$	36	$	48	$	(9)	$	(31)	$	44
Other charges (credits)		8		1		(1)		(8)
Total restructuring activity	$	44	$	49	$	(10)	$	(39)	$	44
Impairment charges and disposal of long-lived assets			$	22
Total restructuring, impairment and other charges			$	71

	Reserve at January 1, 2013		Net Charges/ Reversals		Non cash adjustments		Cash payments		Reserve at December 31, 2013
Restructuring:
Employee related costs	$	38	$	34	$	(4)	$	(32)	$	36
Other charges (credits)		4		7				(3)		8
Total restructuring activity	$	42	$	41	$	(4)	$	(35)	$	44
Impairment charges and disposal of long-lived assets:			$	26
Total restructuring, impairment and other charges			$	67

	Reserve at January 1, 2012		Net Charges/ Reversals		Non cash adjustments		Cash payments		Reserve at December 31, 2012
Restructuring:
Employee related costs	$	2	$	47	$	(7)	$	(4)	$	38
Other charges (credits)		8		5		(5)		(4)		4
Total restructuring activity	$	10	$	52	$	(12)	$	(8)	$	42
Impairment charges and disposal of long-lived assets:
Assets to be held and used				44
Assets to be disposed of				37
Total asset impairment charges and disposals			$	81
Total restructuring, impairment and other charges			$	133

Schedule of Restructuring by Segment [Table Text Block]

Operating segment	Employee- related and other charges
Display Technologies	$	50
Optical Communications		17
Specialty Materials		1
Life Sciences		1
Corporate and All Other		2
Total restructuring, impairment and other charges	$	71