XML 64 R59.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Concentration of Credit Risk (Details)
12 Months Ended
Dec. 31, 2019
province
state
Dec. 31, 2018
state
Dec. 31, 2017
state
Customer Concentration Risk      
Concentration Risk [Line Items]      
Continuing revenues and NOI from properties located in California 10.00% 10.00% 10.00%
Customer Concentration Risk | CALIFORNIA      
Concentration Risk [Line Items]      
Number of states accounting for more than ten percent of revenues and net operating income 1 1 1
Customer Concentration Risk | Total Gross Book Value of Properties | Hospitals, Medical Office Building and other      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 37.80%    
Customer Concentration Risk | Total Gross Book Value of Properties | Triple Net Leased Properties | Seniors Housing Communities      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 18.80%    
Customer Concentration Risk | Total Gross Book Value of Properties | Senior Living Operations | Seniors Housing Communities      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 43.40%    
Customer Concentration Risk | Total Gross Book Value of Properties | Atria      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 20.40%    
Customer Concentration Risk | Total Gross Book Value of Properties | Sunrise      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 10.30%    
Customer Concentration Risk | Total Gross Book Value of Properties | Brookdale Senior Living      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 7.70%    
Customer Concentration Risk | Total Gross Book Value of Properties | Ardent      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 4.70%    
Customer Concentration Risk | Total Gross Book Value of Properties | Kindred      
Concentration Risk [Line Items]      
Percentage of real estate investments based on gross book value (as a percent) 1.00%    
Geographic Concentration Risk      
Concentration Risk [Line Items]      
Number of US states in which entity operates 45    
Geographic Concentration Risk | Canada      
Concentration Risk [Line Items]      
Number of Canadian provinces in which entity operates | province 7