Note 7 - Stockholders' Equity - Nonvested Share Activity (Details) - $ / shares |
12 Months Ended | |
---|---|---|
Jun. 30, 2019 |
Jun. 30, 2018 |
|
Nonvested (in shares) | ||
Nonvested, weighted-average grant-date fair value (in dollars per share) | ||
Granted, options (in shares) | 655,000 | 2,647,500 |
Granted, weighted-average grant-date fair value (in dollars per share) | $ 0.36 | |
Vested (in shares) | (655,000) | |
Vested, weighted-average grant-date fair value (in dollars per share) | $ 0.36 | |
Nonvested (in shares) | ||
Nonvested, weighted-average grant-date fair value (in dollars per share) |