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ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
$ in Thousands
12 Months Ended
Nov. 19, 2018
USD ($)
Number
Dec. 31, 2018
USD ($)
a
ft²
Number
shares
Dec. 31, 2017
USD ($)
Number
shares
Dec. 31, 2009
USD ($)
shares
Number of properties   9 51  
Rentable square feet | ft²   1,700    
Number of additional common stock issued | shares   8,717,967 8,717,967  
Consolidated assets of VIE's | $   $ 461,700 $ 1,112,700  
Residential Properties [Member]        
Number of apartment units   1,489 8,427  
Number of apartment communities   9    
Number of properties   49    
Acres of undeveloped and partially developed land | a   2,405    
Rentable square feet | ft²   1,700,000    
Number of commercial properties   7    
Consolidated assets of VIE's | $   $ 459 $ 1,200  
Class A [Member] | Summerset Intermediate Holdings 2 LLC [Member]        
Percentage of ownership in the company 49.00%      
Daniel J Moos ARL's [Member] | Class B [Member]        
Interest held 2.00%      
Victory Abode Apartments, LLC [Member]        
Percentage of ownership   50.00%    
Number of apartment units   9,192    
Number of properties   49    
Projects in development 3      
Cash consideration | $ $ 236,800      
Voting interest in joint interest 50.00%      
Victory Abode Apartments, LLC [Member] | Class A [Member]        
Percentage of ownership in the company 50.00%      
Income Opportunities Realty Investors, Inc. [Member]        
Number of additional common stock issued | shares       2,518,934
Assets acquired | $       $ 112,000
Liabilities acquired | $       43,000
Net difference of assets and liabilities | $       $ 25,900
Southern Properties Capital LTD [Member]        
Percentage of ownership in the company   77.68%    
Income Opportunities Realty Investors, Inc. [Member]        
Percentage of ownership     81.25%  
Minimum [Member]        
Percentage of ownership   20.00%    
Minimum [Member] | Income Opportunities Realty Investors, Inc. [Member]        
Percentage of ownership in the company       25.00%
Maximum [Member]        
Percentage of ownership   50.00%    
Maximum [Member] | Income Opportunities Realty Investors, Inc. [Member]        
Percentage of ownership in the company       80.00%
Land Improvements [Member] | Minimum [Member]        
Useful life of property, plant and equipment   25 years    
Land Improvements [Member] | Maximum [Member]        
Useful life of property, plant and equipment   40 years    
Buildings and Improvements [Member] | Minimum [Member]        
Useful life of property, plant and equipment   10 years    
Buildings and Improvements [Member] | Maximum [Member]        
Useful life of property, plant and equipment   40 years    
Fixtures and Equipment [Member] | Minimum [Member]        
Useful life of property, plant and equipment   3 years    
Fixtures and Equipment [Member] | Maximum [Member]        
Useful life of property, plant and equipment   7 years    
Commercial Properties [Member]        
Number of properties   7