Schedule of Common Stock Reserved Future Issuance (Details) - shares shares in Thousands |
Jun. 30, 2021 |
Jun. 30, 2020 |
|---|---|---|
| Share-based Payment Arrangement [Abstract] | ||
| Stock options issued and outstanding | 1,439 | 1,801 |
| Warrants outstanding | 243 | 243 |
| Total | 1,682 | 2,044 |