Quarterly report pursuant to Section 13 or 15(d)

Nature of Business (Details)

v3.21.2
Nature of Business (Details)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2021
unit
segment
Dec. 31, 2020
USD ($)
segment
Jun. 30, 2021
property
Jun. 30, 2021
USD ($)
Properties Sold and Held for Sale [Line Items]        
Number of reportable segments | segment 1 2    
TRSs        
Properties Sold and Held for Sale [Line Items]        
Deferred tax asset   $ 1.4   $ 1.4
Deferred tax valuation allowance   $ 1.4   $ 1.4
Office        
Properties Sold and Held for Sale [Line Items]        
Number of properties held for sale 12   12  
Retail        
Properties Sold and Held for Sale [Line Items]        
Number of properties held for sale | property     8