v3.20.2
Investments In And Advances To Unconsolidated Real Estate Joint Ventures (Condensed Statements Of Financial Condition For Equity Method Joint Ventures) (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Jun. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]            
Total assets $ 387,447   $ 361,507 $ 356,481    
Total liabilities 73,528   175,262      
Total equity 313,919 $ 244,413 182,236 $ 194,941 $ 210,292 $ 237,530
Total liabilities and equity $ 387,447   361,507      
Altis at Bonterra - Hialeah, LLC [Member]            
Schedule of Equity Method Investments [Line Items]            
Cash     855      
Real estate     559      
Total assets     1,414      
Other liabilities     751      
Total liabilities     751      
Total equity     663      
Total liabilities and equity     $ 1,414