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PREFERRED STOCK (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Series A Preferred stock, authorized (in shares) 15,000,000 15,000,000
Series A Preferred stock, par value (in dollars per share) $ 2.00 $ 2.00
Series A Preferred stock, liquidation preference (in dollars per share) 10 $ 10
Dividends payable annually (in dollars per share) 1.00  
Dividends payable quarterly (in dollars per share) $ 0.25  
Series A Preferred stock, outstanding (in shares) 614 2,000,614
Convertible Preferred Stock [Member]    
Preferred stock, dividend rate 10.00%  
Percentage of the average daily closing price of common stock 90.00%  
Number of trading days 20 days  
Convertible Preferred Stock [Member] | Stock Transfer Agreement [Member] | Realty Advisors, Inc. [Member]    
Series A Preferred Stock, acquire 900,000  
Purchase consideration $ 9,000  
Series A Preferred stock, outstanding (in shares) 614  
Purchase of accrued unpaid dividends $ 9,900  
Convertible Preferred Stock [Member] | Stock Transfer Agreement [Member] | Transcontinential Realty Investors [Member]    
Series A Preferred stock, outstanding (in shares) 1,800