Stockholders' Equity (Details) - $ / shares |
12 Months Ended | |
---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
|
Class of Warrant or Right [Line Items] | ||
Warrants, Outstanding | 0 | 6,633,324 |
Warrants, Exercised | 0 | (1,904,000) |
Warrants, Expired | 0 | (4,729,324) |
Warrants, Outstanding | 0 | |
Weighted-average Exercise Price, Outstanding | $ 0 | $ 1.63 |
Weighted-average Exercise Price, Exercised | 0 | 0.53 |
Weighted-average Exercise Price, Expired | $ 0 | 2.08 |
Weighted-average Exercise Price, Outstanding | $ 0 |