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Investments in Real Estate Entities - Narrative of Investment in Real Estate Entities (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2020
USD ($)
entity
Mar. 31, 2019
USD ($)
Equity method investment    
Expensed transaction, development and other pursuit costs, net of recoveries | $ $ 3,334 $ 622
Unconsolidated real estate entities    
Equity method investment    
Number of unconsolidated real estate entities | entity 7  
Minimum | Unconsolidated real estate entities    
Equity method investment    
Equity Method Investment, Ownership Percentage 20.00%  
Maximum | Unconsolidated real estate entities    
Equity method investment    
Equity Method Investment, Ownership Percentage 50.00%