Software development and intellectual property licenses (Tables)

12 Months Ended

Dec. 31, 2012

Software Development Costs and Intellectual Property Licenses

Summarizes the components of software development and intellectual property licenses

	At		At
	December 31,		December 31,
	2012		2011
Internally developed software costs	$	159	$	115
Payments made to third-party software developers		134		84
Total software development costs	$	293	$	199
Intellectual property licenses	$	41	$	34

Amortization, write-offs and impairments

	For the Years Ended December 31,
	2012		2011		2010
Amortization	$	205	$	258	$	322
Write-offs and impairments		12		60		63