Geographic Information (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Revenues and Long-Lived Assets by Geographical Area

The following table presents total revenues and property and equipment, net, for each of the geographical areas in which we operate (in millions):

	Total Revenues				Total Revenues				Property and Equipment, net
	Quarter ended    September 30,				Year-to-date ended September 30,				September 30,		December 31,
	2018		2017		2018		2017		2018		2017
United States	$	1,271	$	1,225	$	4,078	$	3,947	$	9,664	$	9,548
Australia		—		2		—		18		—		—
Brazil		4		5		14		16		47		59
Canada		17		16		50		42		64		71
Mexico		7		6		21		20		—		14
Total	$	1,299	$	1,254	$	4,163	$	4,043	$	9,775	$	9,692