Business Segment Information - Hotel Properties by Segment (Detail)	3 Months Ended
	Mar. 31, 2017 Segment Hotel Room	Mar. 31, 2016 Segment
Segment Reporting Information [Line Items]
Number of operating business segments | Segment	2	1
Number of reportable segment | Segment	1	1
Consolidated hotels [Member]
Segment Reporting Information [Line Items]
Number of hotel properties | Hotel	58
Number of hotel rooms | Room	30,357
Unconsolidated joint ventures [Member]
Segment Reporting Information [Line Items]
Number of hotel properties | Hotel	9
Number of hotel rooms | Room	5,083