Quarterly report pursuant to Section 13 or 15(d)

Real Estate - Additional Information (Details)

v3.19.2
Real Estate - Additional Information (Details)
$ in Thousands
3 Months Ended 6 Months Ended
May 30, 2019
USD ($)
ft²
Feb. 07, 2019
USD ($)
a
Jun. 30, 2019
USD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2019
USD ($)
Jun. 30, 2018
USD ($)
Apr. 30, 2019
ft²
Dec. 31, 2018
a
Business Acquisition [Line Items]                
Depreciation expense     $ 2,880 $ 3,330 $ 6,067 $ 6,500    
Impairment of assets held for sale     $ 1,147 $ 0 $ 1,147 $ 0    
Harbor Point Land Parcel | Disposal Group, Disposed of by Sale, Not Discontinued Operations                
Business Acquisition [Line Items]                
Area of land | a   1.28           1.28
Write-off of demolished property   $ 0            
JANAF Outparcel demolished | Disposal Group, Disposed of by Sale, Not Discontinued Operations                
Business Acquisition [Line Items]                
Area of real estate property leased | ft² 10,000              
Write-off of demolished property $ 331              
JANAF Outparcel new grocer tenant                
Business Acquisition [Line Items]                
Area of real estate property leased | ft² 20,000              
JANAF Outparcel Mariner | Disposal Group, Disposed of by Sale, Not Discontinued Operations                
Business Acquisition [Line Items]                
Area of real estate property leased | ft²             25,000