XML 43 R31.htm IDEA: XBRL DOCUMENT v3.7.0.1
Real Estate Acquisitions, Dispositions and Impairments - Dispositions and Impairments (Details)
6 Months Ended 12 Months Ended 24 Months Ended
Jun. 30, 2017
USD ($)
property
Jun. 30, 2016
USD ($)
property
Dec. 31, 2016
USD ($)
property
Dec. 31, 2015
USD ($)
property
Dec. 31, 2016
USD ($)
property
Mar. 31, 2015
property
Dispositions            
Number of Real Estate Properties | property 320          
Gain on sales of real estate $ 3,283,000 $ 6,460,000        
Restricted cash 24,000   $ 17,000   $ 17,000  
Reverse 1031 exchange acquisition            
Dispositions            
Restricted cash       $ 14,500,000    
Minimum            
Asset Impairment Charges            
Real estate fair value per bed 15,000          
Maximum            
Asset Impairment Charges            
Real estate fair value per bed $ 88,000          
HCRMC Master Lease Non Strategic Properties | Held for sale            
Dispositions            
Number of Real Estate Properties | property     7   7 50
HCRMC Master Lease Non Strategic Properties | Disposed of by sale            
Dispositions            
Number Of Properties Sold | property 7 11 21 22 43  
Proceeds from the sales of real estate $ 19,300,000 $ 62,300,000 $ 114,600,000 $ 218,800,000    
Gain on sales of real estate $ 3,300,000 $ 6,500,000 $ 10,600,000 $ 39,100,000    
HCRMC Master Lease Non Strategic Properties | Disposed of by sale | HCRMC Properties            
Dispositions            
Number Of Properties Sold | property     1