INTANGIBLE ASSETS

12 Months Ended

Dec. 31, 2013

Intangible Assets [Abstract]

Intangible Assets Disclosure [Text Block]

INTANGIBLE ASSETS

The following table provides information regarding the Corporation's intangible assets:

Intangible Assets at December 31			2013							2012
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	49		(39		)	10		46		(39		)	7
Total intangible assets	$	82	$	(72	)	$	10	$	79	$	(72	)	$	7

The following table provides information regarding amortization expense:

Amortization Expense In millions	2013		2012		2011
Software, included in “Cost of sales”	$	2	$	2	$	3

Total estimated amortization expense for the next five fiscal years is as follows:

Estimated Amortization Expense for Next Five Years In millions
2014	$	2
2015	$	2
2016	$	2
2017	$	1
2018	$	1