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Convertible Promissory Notes and Warrant Agreements (Details) - USD ($)
Mar. 31, 2019
Sep. 30, 2018
Short-term Debt [Line Items]    
Convertible promissory notes, net $ 1,393,804
Accrued interest 87,028
2017 convertible promissory notes, net of discounts [Member]    
Short-term Debt [Line Items]    
Convertible promissory notes, net $ 1,306,776