Fair Value of Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Assets and liabilities recorded at fair value on a recurring basis as of December 31, 2012 and 2011 are set forth as follows:

			Fair Value Measurements at Reporting Date Using
In millions	Fair Value as of December 31, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Deposits held in money market funds*	$	527	$	527	$	—	$	—
Available for sale securities**	11		11		—
Foreign exchange contracts ***	1		—		1		—
Total	$	539	$	538	$	1	$	—
Liabilities:
Interest rate swap ****	$	16	$	—	$	16	$	—
Foreign exchange contracts****	4		—		4		—
Total	$	20	$	—	$	20	$	—
			Fair Value Measurements at Reporting Date Using
In millions	Fair Value as of December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Deposits held in money market funds*	$	33	$	33	$	—	$	—
Available for sale securities**	10		10		—		—
Foreign exchange contracts ***	6		—		6		—
Total	$	49	$	43	$	6	$	—
Liabilities:
Interest rate swap ****	$	9	$	—	$	9	$	—
Foreign exchange contracts****	$	3	$	—	$	3	$	—
Total	$	12	$	—	$	12	$	—

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*    Included in Cash and cash equivalents in the Consolidated Balance Sheets.

**    Included in Other assets in the Consolidated Balance Sheets.

***    Included in Other current assets in the Consolidated Balance Sheets.

****    Included in Other current liabilities and Other liabilities in the Consolidated Balance Sheets.

Schedule of nonrecurring losses recognized during year [Table Text Block]

The following table presents the nonrecurring losses recognized for the years ended December 31, and the carrying value and asset classification of the related assets as of December 31:

In millions	2012					2011
	Carrying Value		Total Losses			Carrying Value		Total Losses
Property, plant and equipment	$	—	$	—		$	144	$	(81	)
Goodwill	—		—			5		(5		)
Definite-lived intangible assets	—		—			4		(2		)
Investment	—		(7		)	—		—
Total	$	—	$	(7	)	$	153	$	(88	)