Annual report pursuant to Section 13 and 15(d)

Disposition of Property (Details)

v3.22.0.1
Disposition of Property (Details)
1 Months Ended 12 Months Ended
Jan. 31, 2021
USD ($)
ft²
Aug. 31, 2020
USD ($)
ft²
Jul. 31, 2019
USD ($)
ft²
Mar. 31, 2019
USD ($)
ft²
Dec. 31, 2019
USD ($)
ft²
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Square Feet | ft²         878,000
Net proceeds from sale of assets         $ 128,505,000
Gain on sale of assets         $ 43,422,000
Jeffersonville [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Square Feet | ft² 412,000        
Net proceeds from sale of assets $ 8,100,000        
Gain on sale of assets $ 0        
Terrell [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Square Feet | ft²   178,000      
Net proceeds from sale of assets   $ 7,626,000      
Gain on sale of assets   $ 2,324,000      
Nags Head, Ocean City, Park City & Williamsburg [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Square Feet | ft²       878,000  
Net proceeds from sale of assets       $ 128,248,000  
Gain on sale of assets       $ 43,422,000  
Land outparcel [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Square Feet | ft²     0    
Net proceeds from sale of assets     $ 257,000    
Gain on sale of assets     $ 0