Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

v3.21.2
Subsequent Events - Additional Information (Details)
$ in Millions
9 Months Ended
Oct. 13, 2021
USD ($)
Oct. 05, 2021
USD ($)
Sep. 30, 2021
USD ($)
contract
Jun. 30, 2021
USD ($)
May 31, 2021
USD ($)
May 03, 2021
USD ($)
Subsequent Event            
Subsequent Events            
Gross proceeds from sale $ 5.5 $ 44.6        
Gain on sale of medical office building $ 1.1          
Net book value of property being sold   $ 29.7        
Credit Facility [Member]            
Subsequent Events            
Credit Facility maximum borrowing capacity     $ 750.0      
Maximum consolidated unsecured leverage ratio under financial covenants           60.00%
Maximum consolidated secured leverage ratio under financial covenants           30.00%
Maximum consolidated secured recourse leverage ratio under financial covenants           10.00%
Minimum fixed charge coverage ratio under financial covenants           1.50
Minimum unsecured interest coverage ratio under financial covenants           1.50
Maximum consolidated leverage ratio under financial covenants           60
Minimum net worth required for compliance           $ 345.0
Percentage of net proceeds raised, covenant           75.00%
Covenant compliance     As of November 1, 2021, management believed it was in compliance with all of the financial and non-financial covenants contained in the Credit Facility.      
Revolving Credit Facility [Member]            
Subsequent Events            
Credit Facility maximum borrowing capacity     $ 400.0 $ 400.0 $ 400.0  
Term Loan [Member]            
Subsequent Events            
Credit Facility maximum borrowing capacity     $ 350.0 $ 350.0 $ 350.0  
Interest Rate Swap [Member]            
Subsequent Events            
Number of interest rate swaps entered | contract     6      
Derivative, Notional Amount     $ 350.0      
Interest Rate Swap Agreement One [Member]            
Subsequent Events            
Derivative, Notional Amount     150.0      
Interest Rate Swap Agreement Two [Member]            
Subsequent Events            
Derivative, Notional Amount     $ 200.0