Organization and Description of Business (Details)	3 Months Ended
	Mar. 31, 2019 property
Hotel owned by the Company
Organization and Description of Business
Number of hotels owned by the Company	21
Hotel owned by the Company | Marriott
Organization and Description of Business
Number of hotels owned by the Company	8
Hotel owned by the Company | Interstate Hotels & Resorts, Inc
Organization and Description of Business
Number of hotels owned by the Company	3
Hotel owned by the Company | Highgate Hotels L.P. and an affiliate
Organization and Description of Business
Number of hotels owned by the Company	3
Hotel owned by the Company | Crestline Hotels & Resorts
Organization and Description of Business
Number of hotels owned by the Company	2
Hotel owned by the Company | Hilton Worldwide
Organization and Description of Business
Number of hotels owned by the Company	2
Hotel owned by the Company | Davidson Hotels & Resorts
Organization and Description of Business
Number of hotels owned by the Company	1
Hotel owned by the Company | Hyatt Corporation
Organization and Description of Business
Number of hotels owned by the Company	1
Hotel owned by the Company | Singh Hospitality, LLC
Organization and Description of Business
Number of hotels owned by the Company	1
Sunstone Hotel Partnership, LLC
Organization and Description of Business
Controlling interest owned (as a percent)	100.00%