Quarterly report pursuant to Section 13 or 15(d)

Derivative Liabilities (Details 1)

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Derivative Liabilities (Details 1) - Warrants [Member] - Number
 6 Months Ended 12 Months Ended
Dec. 31, 2018
Jun. 30, 2018
Class of Warrant or Right [Line Items]    
Remaining term (years) 4 years 4 months 28 days 4 years 11 months 1 day
Risk free interest rate [Member]    
Class of Warrant or Right [Line Items]    
Measurement Input 2.50 2.73
Dividend yield [Member]    
Class of Warrant or Right [Line Items]    
Measurement Input 0.00 0.00
Expected Price Volatility [Member]    
Class of Warrant or Right [Line Items]    
Measurement Input 46.0 42.0