Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details)

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Basis of Presentation (Details)
12 Months Ended
Jun. 01, 2018
May 31, 2018
Dec. 31, 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