Organization (Details)	Sep. 30, 2014 GuestRooms properties	Jul. 29, 2011 properties
Organization (Textual) [Abstract]
Number of hotels owned by the company	31
Number of wholly owned real estate properties	25
Total number of guest rooms	6,046
Percentage of Operating Partnership units owned by company	99.10%
Percentage of Operating Partnership units owned by other limited partners	0.90%
Manhattan Collection Joint Venture [Member]
Organization (Textual) [Abstract]
Number of hotels owned by the company	6	6
Equity interest issued in a joint venture	49.00%	49.00%
Number of guest rooms in joint ventured real estate properties	1,775