Significant Accounting Policies (Details) - shares	6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Warrant [Member]
Significant Accounting Policies (Textual)
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding	9,403,525	15,028,906
Series B Convertible Preferred Shares [Member]
Significant Accounting Policies (Textual)
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding	2,102,792	2,202,792
Performance Stock Units [Member]
Significant Accounting Policies (Textual)
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding	1,200,000	0
Stock Options [Member]
Significant Accounting Policies (Textual)
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding	2,926,829	1,420,850