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NOTES AND INTEREST RECEIVABLE FROM RELATED PARTIES (Details) - Performing Loans [Member]
$ in Thousands
3 Months Ended
Mar. 31, 2021
USD ($)
Total Notes Receivable $ 11,173
Accrued interest 330
Total Performing $ 11,503
Unified Housing Foundation, Inc. (Echo Station) [Member]  
Description of property Echo Station
Maturity date Dec. 31, 2032
Interest Rate 12.00%
Total Notes Receivable $ 1,481
Collateral Secured
Unified Housing Foundation, Inc. (Lakeshore Villas) [Member]  
Description of property Lakeshore Villas
Maturity date Dec. 31, 2032
Interest Rate 12.00%
Total Notes Receivable $ 2,000
Collateral Secured
Unified Housing Foundation, Inc. (Lakeshore Villas) [Member]  
Description of property Lakeshore Villas
Maturity date Dec. 31, 2032
Interest Rate 12.00%
Total Notes Receivable $ 6,369
Collateral Secured
Unified Housing Foundation, Inc. (Timbers of Terrell) [Member]  
Description of property Timbers of Terrell
Maturity date Dec. 31, 2032
Interest Rate 12.00%
Total Notes Receivable $ 1,323
Collateral Secured