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Subsequent Events - Investment in Unconsolidated Joint Ventures (Details)
3 Months Ended
Apr. 20, 2020
USD ($)
property
Jun. 30, 2020
USD ($)
Mar. 31, 2019
USD ($)
Subsequent Events      
Liquidation proceeds     $ 3,400,000
Subsequent Event | Joint Venture      
Subsequent Events      
Number of properties owned by joint venture | property 4    
Liquidation proceeds $ 17,200,000    
Additional proceeds   $ 1,300,000  
Amount of gains (losses) on liquidation   $ 600,000