Organization and Description of Business (Details)	9 Months Ended
	Sep. 30, 2022 property
Organization and Description of Business
Number of hotels owned by the Company	15
Sunstone Hotel Partnership, LLC
Organization and Description of Business
Controlling interest owned (as a percent)	100.00%
Marriott
Organization and Description of Business
Number of hotels owned by the Company	6
Hyatt Corporation
Organization and Description of Business
Number of hotels owned by the Company	2
Interstate Hotels & Resorts, Inc
Organization and Description of Business
Number of hotels owned by the Company	2
Four Seasons Hotels Limited
Organization and Description of Business
Number of hotels owned by the Company	1
Highgate Hotels L.P. and an affiliate
Organization and Description of Business
Number of hotels owned by the Company	1
Hilton Worldwide
Organization and Description of Business
Number of hotels owned by the Company	1
Montage North America, LLC
Organization and Description of Business
Number of hotels owned by the Company	1
Singh Hospitality, LLC
Organization and Description of Business
Number of hotels owned by the Company	1