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Equity Instruments (Details 4) - Warrant [Member]
9 Months Ended
Mar. 31, 2019
$ / shares
shares
Number of Warrants  
Number of warrants, outstanding beginning balance | shares 1,882,661
Warrants issued | shares 10,423,600
Warrants exercised | shares (172,331)
Number of warrants outstanding, ending balance | shares 12,133,930
Weighted Average Exercise Price  
Weighted average exercise price, beginning balance | $ / shares $ 25.94
Warrants issued | $ / shares 1.50
Warrants exercised | $ / shares 1.50
Weighted average exercise price, ending balance | $ / shares $ 5.29
Weighted Average Remaining Contractual Life in Years  
Weighted average remaining contractual life in years, outstanding, beginning balance 4 years 7 months 10 days
Weighted average remaining contractual life in years, outstanding, ending balance 4 years 5 months 1 day