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Leases (Details Narrative) - USD ($)
9 Months Ended
Sep. 30, 2017
Dec. 31, 2016
Minimum operating lease payments $ 668,385  
Rents and other receivables $ 331,953 $ 581,324
Minimum [Member]    
Original lease terms of properties 5 years  
Maximum [Member]    
Original lease terms of properties 20 years