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Fixed Assets (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2018
Mar. 31, 2017
Property, Plant and Equipment [Line Items]        
Depreciation $ 266,781 $ 282,829 $ 800,174 $ 829,258