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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
a
Nov. 30, 2015
a
Sales proceeds $ 22,500      
Recognized a gain on sale $ 7,300      
Notes and interest receivable from related parties   $ 14,030 $ 14,030  
Transcontinental Realty Investors, Inc. [Member]        
Percentage of ownership   81.25%    
Farmers Branch Texas [Member]        
Acres of developable land | a     131.1 131.1
Buildings and Improvements [Member] | Minimum [Member]        
Useful life   10 years    
Buildings and Improvements [Member] | Maximum [Member]        
Useful life   40 years    
Furniture, Fixtures and Equipment [Member] | Minimum [Member]        
Useful life   5 years    
Furniture, Fixtures and Equipment [Member] | Maximum [Member]        
Useful life   10 years