Software development and intellectual property licenses (Tables)

12 Months Ended

Dec. 31, 2011

Software Development Costs and Intellectual Property Licenses

Summarizes the components of software development and intellectual property licenses

	At		At
	December 31,		December 31,
	2011		2010
Internally developed software costs	$	115	$	142
Payments made to third-party software developers		84		60
Total software development costs	$	199	$	202
Intellectual property licenses	$	34	$	73

Amortization, write-offs and impairments

	For the Years Ended December 31,
	2011		2010		2009
Amortization	$	258	$	319	$	314
Write-offs and impairments		60		66		21