XML 47 R45.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Results of Operations for Five Hotels Sold in Twenty Thirteen which are Included in Discontinued Operations (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Discontinued Operations And Disposal Groups [Abstract]      
Revenues $ 21   $ 91
Income before income taxes 3   20
Gain on disposition, net of tax $ 14 $ 0 $ 32