Dispositions (Tables)

6 Months Ended

Jun. 30, 2015

Discontinued Operations And Disposal Groups [Abstract]

Summary of Results of Operations for Hotels Sold Included in Continuing Operations

The following table provides summary results of operations for the four hotels sold in 2015 and the five hotels sold in 2014, which are included in continuing operations (in millions):

	Quarter ended June 30,				Year-to-date ended June 30,
	2015		2014		2015		2014
Revenues	$	16	$	45	$	32	$	89
Income before taxes		2		7		—		10
Gain on disposals		53		—		56		111