Software Development and Intellectual Property Licenses (Tables)

6 Months Ended

Jun. 30, 2019

Software Development Costs and Intellectual Property Licenses

Summary of the components of capitalized software development

The following table summarizes the components of our capitalized software development costs (amounts in millions):

	At June 30, 2019		At December 31, 2018
Internally-developed software costs	$	254	$	291
Payments made to third-party software developers	20		38
Total software development costs	$	274	$	329

Amortization of capitalized software development costs and intellectual property licenses

Amortization of capitalized software development costs and intellectual property licenses was as follows (amounts in millions):

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2019		2018		2019		2018
Amortization of capitalized software development costs and intellectual property licenses	$	54	$	57	$	164	$	209