Acquisitions and Dispositions (Details 4) (New Orleans, Louisiana Acquisition, USD $)
0 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2013
In-place leases
Sep. 30, 2013
Hospital
Sep. 30, 2013
Units
Acquisitions        
Acquisition price     $ 37,500,000  
Number of partnership units issued       954,877
Value of units issued for funding purchase price       11,500,000
Number of trading days used to determine average closing price       3 days
Initial lease rent per year     3,000,000  
Leased facility, annual rent escalations (as a percent)     3.00%  
Average remaining lease term   15 years    
Initial acquisition accounting        
Building and improvements 34,200,000      
In-place leases   3,300,000    
Total $ 37,500,000