Software development and intellectual property licenses (Tables)

3 Months Ended

Mar. 31, 2013

Software Development Costs and Intellectual Property Licenses

Summarizes the components of software development and intellectual property licenses

	At		At
	March 31,		December 31,
	2013		2012
Internally developed software costs	$	152	$	159
Payments made to third-party software developers		151		134
Total software development costs	$	303	$	293
Intellectual property licenses	$	21	$	41

Amortization, write-offs and impairments

		Three Months Ended March 31,
		2013		2012
Amortization of capitalized software development costs
	and intellectual property licenses	$	62	$	31
Write-offs and impairments			26		2