XML 67 R20.htm IDEA: XBRL DOCUMENT

Property and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2013

Property and Equipment, Net [Abstract]


	March 31, 2013						December 31, 2012
(in $ millions)	Cost		Accumulated depreciation		Net		Cost		Accumulated depreciation		Net
Capitalized software		633		(408)		225		629		(386)		243
Computer equipment		268		(143)		125		274		(138)		136
Building and leasehold improvements		13		(7)		6		12		(7)		5
Construction in progress		46		—		46		32		—		32

		960		(558)		402		947		(531)		416

- 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.

+ References+ Details