Stockholders' Equity - Warrants outstanding and exercisable (Details) |
6 Months Ended |
|---|---|
|
Dec. 31, 2019
$ / shares
shares
| |
| Warrants Outstanding | 1,885,000 |
| Warrants Exercisable | 1,885,000 |
| Range One [Member] | |
| Warrant Exercise Price | $ / shares | $ 1.19 |
| Warrants Outstanding | 50,000 |
| Warrants Outstanding Remaining Contractual Life (in years) | 1 year 11 months 23 days |
| Warrants Exercisable | 50,000 |
| Range Two [Member] | |
| Warrant Exercise Price | $ / shares | $ 1.25 |
| Warrants Outstanding | 1,835,000 |
| Warrants Outstanding Remaining Contractual Life (in years) | 1 year 5 months 16 days |
| Warrants Exercisable | 1,835,000 |