Geographic Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Revenues and Long-Lived Assets by Geographical Area

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

	Revenues				Revenues				Property and Equipment, net
	Quarter ended June 30,				Year-to-date ended June 30,				June 30,		December 31,
	2017		2016		2017		2016		2017		2016
United States	$	1,406	$	1,415	$	2,722	$	2,711	$	10,105	$	9,913
Australia		8		8		16		16		—		85
Brazil		5		7		11		14		60		63
Canada		15		14		26		24		72		71
Chile		—		4		—		9		—		—
Mexico		7		8		14		15		14		13
New Zealand		—		3		—		9		—		—
Total	$	1,441	$	1,459	$	2,789	$	2,798	$	10,251	$	10,145