Summary of Significant Accounting Policies (Details) - shares	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Significant Accounting Policies [Line Items]
Highly liquid investments, original maturity period	3 months
Anti-dilutive potential shares of common stock	0	0	0
Common stock equivalents excluded from the diluted per share calculation	66,069,081	26,665,296	25,815,581
Minimum
Significant Accounting Policies [Line Items]
Property and equipment useful lives	5 years
Income Tax Examination Period	3 years
Maximum
Significant Accounting Policies [Line Items]
Property and equipment useful lives	10 years
Income Tax Examination Period	5 years