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Acquisitions - Additional Information (Detail)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 08, 2015
USD ($)
Room
Jun. 30, 2015
USD ($)
Jun. 30, 2015
USD ($)
Business Acquisition [Line Items]      
Acquisition-related expenses   $ 1 $ 1
Pro forma, total revenues   5 5
Pro forma, net loss   $ (1) $ (1)
The Phoenician      
Business Acquisition [Line Items]      
Number of rooms | Room 643    
Acquisition purchase price $ 400    
Acquisition-related expenses $ 1