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Summary of Significant Accounting Policies (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 07, 2012
weeks
Dec. 31, 2011
Weeks in First Three Reporting Quarters (in weeks) 12  
Unrecognized Tax Benefits $ 0 $ 0
Buildings, Land Improvements, and Building Improvements [Member]
   
Property, Plant and Equipment, Useful Life, Minimum (in years) 15  
Property, Plant and Equipment, Useful Life, Maximum (in years) 40  
Furniture, Fixtures and Equipment [Member]
   
Property, Plant and Equipment, Useful Life, Minimum (in years) 1  
Property, Plant and Equipment, Useful Life, Maximum (in years) 10  
Minimum [Member]
   
Weeks in Fourth Reporting Quarter (in weeks) 16  
Maximum [Member]
   
Weeks in Fourth Reporting Quarter (in weeks) 17  
Marriott [Member]
   
Number of hotels managed by manager of most companies hotels 14