Segment Information (Tables)

6 Months Ended

Jun. 30, 2015

Revenues by geographic area for the three and six months ended June 30, 2015 and 2014 were as follows (table in millions):



	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2015		2014		2015		2014
United States	$	742	$	683	$	1,504	$	1,332
International	779		774		1,528		1,485
Total	$	1,521	$	1,457	$	3,032	$	2,817

Schedule of Long-Lived Assets by Geographic Area

Long-lived assets by geographic area, which primarily include property and equipment, net, as of June 30, 2015 and December 31, 2014 were as follows (table in millions):



	June 30,		December 31,
	2015		2014
United States	$	834	$	801
International	146		117
Total	$	980	$	918