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Leases (Details Narrative) - USD ($)
6 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Minimum operating lease payments $ 410,190  
Rents and other receivables $ 108,144 $ 533,344
Minimum [Member]    
Original lease terms of properties 5 years  
Maximum [Member]    
Original lease terms of properties 20 years