Annual report pursuant to Section 13 and 15(d)

Real Estate - Dispositions (Details)

v3.20.4
Real Estate - Dispositions (Details) - Disposal Group, Disposed of by Sale, Not Discontinued Operations
$ in Thousands
Dec. 31, 2020
USD ($)
Jan. 21, 2020
USD ($)
Jul. 12, 2019
USD ($)
Mar. 15, 2019
USD ($)
Feb. 07, 2019
USD ($)
a
Jan. 11, 2019
USD ($)
Riversedge North            
Real Estate [Line Items]            
Contract price $ 3,000          
Gain (loss) 49          
Net proceeds $ 2,843          
St. Matthews            
Real Estate [Line Items]            
Contract price   $ 1,775        
Gain (loss)   (26)        
Net proceeds   $ 1,665        
Perimeter Square            
Real Estate [Line Items]            
Contract price     $ 7,200      
Gain (loss)     (95)      
Net proceeds     $ 0      
Graystone Crossing            
Real Estate [Line Items]            
Contract price       $ 6,000    
Gain (loss)       1,433    
Net proceeds       $ 1,744    
Harbor Point (undeveloped land)            
Real Estate [Line Items]            
Area of real estate property | a         1.28  
Contract price         $ 550  
Gain (loss)         0  
Net proceeds         $ 19  
Jenks Plaza            
Real Estate [Line Items]            
Contract price           $ 2,200
Gain (loss)           387
Net proceeds           $ 1,840