Organization and Description of Business (Details)		6 Months Ended	1 Months Ended
	Jun. 30, 2011	Jun. 30, 2011 Sunstone Hotel Partnership, LLC	Jan. 31, 2011 BuyEfficient, LLC	Jun. 30, 2011 Marriott	Jun. 30, 2011 Interstate Hotels & Resorts, Inc	Jun. 30, 2011 Highgate Hotels	Jun. 30, 2011 Hilton Worldwide	Jun. 30, 2011 Davidson Hotel Company	Jun. 30, 2011 Fairmont Hotels & Resorts (U.S.)	Jun. 30, 2011 Hyatt Corporation	Jun. 30, 2011 Sage Hospitality Resources
Organization and Description of Business
Controlling interest owned (as a percent)		100.00%	100.00%
Number of hotels company had interests in	33
Number of hotels held for investment	32
Number of hotels managed by third parties				13	11	2	2	1	1	1	1