Organization (Details 2)	Dec. 31, 2013 state item property sqft	Dec. 31, 2013 Discontinued operations item property	Apr. 24, 2009 CWH property item
Organization
Number of properties owned	68	3	22
Number of buildings	87	3	29
Number of states in which owned properties located	31
Rentable area of properties (in square feet)	10,300,000