BUSINESS (Details)	Nov. 15, 2010 Facilities	Dec. 31, 2012 Operating Segments Facilities	Dec. 31, 2011 Operating Segments Facilities	Dec. 31, 2012 Skilled Nursing/Post-Acute Facilities Facilities	Dec. 31, 2011 Skilled Nursing/Post-Acute Facilities Facilities	Dec. 31, 2012 Senior Housing Facilities Facilities	Dec. 31, 2011 Senior Housing Facilities Facilities	Dec. 31, 2012 Acute Care Hospital Facilities	Dec. 31, 2011 Acute Care Hospital Facilities
Real Estate Properties
Number of Real Estate Properties	86	119	96	96	86	22	9	1	1