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DEBT AND PREFERRED EQUITY SECURITIES (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) investment property | Dec. 31, 2018 USD ($)
Summary of Investment Holdings [Line Items] |  |
Number of Properties | property | 82 |
1919 Ventures |  |
Summary of Investment Holdings [Line Items] |  |
Repayment of construction loan |  | $ 88.8
Austin Preferred Equity Investment |  |
Summary of Investment Holdings [Line Items] |  |
Investments | $ 50.0 |
Number of Properties | property | 2 |
Annual preferred return on invested capital | 9.00% |
Mandatory redemption term | 1 year |
1919 Ventures |  |
Summary of Investment Holdings [Line Items] |  |
Debt, net |  | 44.4
Note receivable |  | $ 44.4
Notes Receivable, Interest Rate |  | 4.00%
Notes Receivable |  |
Summary of Investment Holdings [Line Items] |  |
Number Of Investments | investment | 1 |
Preferred Equity Investment |  |
Summary of Investment Holdings [Line Items] |  |
Number Of Investments | investment | 1 |

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