Organization and Basis of Presentation - Summary of Number of Owned and Joint Venture Hotels and Number of Rooms at Such Hotels (Detail)	Jun. 30, 2020 Room Hotel	Dec. 31, 2019 Room Hotel
Real Estate Properties [Line Items]
Number of hotels | Hotel	240	271
Number of rooms | Room	31,400	35,000
Owned
Real Estate Properties [Line Items]
Number of hotels | Hotel	239	270
Number of rooms | Room	31,200	34,800
Joint Venture
Real Estate Properties [Line Items]
Number of hotels | Hotel	1	1
Number of rooms | Room	200	200