Quarterly report pursuant to Section 13 or 15(d)

Real Estate - Narrative (Details)

v3.21.2
Real Estate - Narrative (Details)
$ in Thousands
3 Months Ended
Jul. 26, 2021
USD ($)
property
Sep. 30, 2021
USD ($)
property
Sep. 22, 2021
property
Jun. 30, 2021
USD ($)
property
Dec. 31, 2020
USD ($)
Real Estate [Line Items]          
Weighted average life for absorption costs   4 months      
Properties under development or held for future development   $ 30,254     $ 36,494
Gain (loss) on sale of real estate $ (11,200)        
Real estate impairment   $ 0      
Held for sale          
Real Estate [Line Items]          
Properties under development or held for future development         $ 1,122
Office          
Real Estate [Line Items]          
Number of properties held for sale | property 12 12      
Office | Held for sale | 2021 Properties          
Real Estate [Line Items]          
Contract sales price       $ 766,000  
Retail          
Real Estate [Line Items]          
Number of properties held for sale | property   8 8    
Retail | Held for sale          
Real Estate [Line Items]          
Contract sales price       $ 168,300  
Number of properties held for sale | property       8  
Riverside Developments          
Real Estate [Line Items]          
Properties under development or held for future development   $ 29,400