Geographical Information

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Geographical Information

Geographical Information

The following table summarizes long-lived assets based on geography:

	June 30, 2018		December 31, 2017
	(In millions)
Long-lived assets:
U.S.	$	1,472	$	1,432
Other countries	95		96
Total long-lived assets	$	1,567	$	1,528

Tangible long-lived assets as of June 30, 2018 and December 31, 2017 consisted of property and equipment. Long-lived assets attributed to the U.S. and other countries are based upon the country in which the asset is located or owned.