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REAL ESTATE (Details Narrative)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Aug. 22, 2018
USD ($)
Nov. 30, 2015
USD ($)
a
Sep. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
a
Gain on sale of real estate land       $ 7,323  
Proceeds from sale of real estate land       $ 22,550  
Farmers Branch Texas [Member]          
Acres of developable land | a   131.1     131.1
Real estate holding cost   $ 22,700      
TCI [Member]          
Notes receivable - land sales   50,000      
TCI [Member] | Land [Member]          
Real estate holding cost     $ 15,100    
Sale of land, total consideration   $ 75,000      
Sale of real estate (book value) $ 7,500        
Gain on sale of real estate land     7,300    
Proceeds from sale of real estate land     $ 22,500