Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.10.0.1
Basis of Presentation (Details)
9 Months Ended
Jun. 01, 2018
May 31, 2018
Sep. 30, 2018
hotel
country
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Number of countries operating in (more than) | country     80
Tax-free distribution, conversion ratio 1 1 1
Owned hotel properties | hotel     2