INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2012

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Intangible Assets

Intangible Assets at December 31			2012							2011
In millions	Gross Carrying Amount		Accumulated Amortization			Net		Gross Carrying Amount		Accumulated Amortization			Net
Intangible assets with finite lives:
Licenses and intellectual property	$	33	$	(33	)	$	—	$	33	$	(33	)	$	—
Software	46		(39		)	7		116		(108		)	8
Total intangible assets	$	79	$	(72	)	$	7	$	149	$	(141	)	$	8

Schedule Of Finite Lived Intangible Assets Amortization Expense Table [Table Text Block]

Amortization Expense In millions	2012		2011		2010
Software, included in “Cost of sales”	$	2	$	3	$	4

Schedule of Expected Amortization Expense [Table Text Block]

Estimated Amortization Expense for Next Five Years In millions
2013	$	3
2014	$	3
2015	$	1
2016	$	—
2017	$	—