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Fixed Assets (Details Textual) - USD ($)
Jul. 05, 2016
Sep. 30, 2017
Jun. 15, 2017
Jan. 07, 2017
Property, Plant and Equipment [Line Items]        
rental expense per year under bareboat charter, next 5 years $ 365,000      
mv BULK BEOTHUK [Member]        
Property, Plant and Equipment [Line Items]        
Capital Leased Assets, Gross   $ 6,920,181 $ 7,000,000  
m/v Bulk Destiny [Member]        
Property, Plant and Equipment [Line Items]        
Capital Leased Assets, Gross       $ 24,000,000