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Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2012

Property and Equipment, Net [Abstract]


	December 31, 2012							December 31, 2011
(in $ millions)	Cost		Accumulated depreciation			Net		Cost		Accumulated depreciation			Net
Capitalized software		629		(386	)		243		600		(314	)		286
Furniture, fixtures and equipment		274		(138	)		136		240		(137	)		103
Building and leasehold improvements		12		(7	)		5		11		(7	)		4
Construction in progress		32		—			32		38		—			38

		947		(531	)		416		889		(458	)		431

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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