Equity Incentive Plans StockBased Compensation Exercise of Options and Warrants Outstanding (Details 1) - Restricted Stock [Member] - $ / shares |
6 Months Ended | 12 Months Ended |
|---|---|---|
Dec. 31, 2019 |
Jun. 30, 2019 |
|
| Beginning balance, outstanding | 1,729,288 | 1,208,157 |
| Total shares granted | 1,125,061 | 1,130,061 |
| Total shares vested | (1,137,561) | (597,263) |
| Total shares forfeited | (11,667) | |
| Awards outstanding, Ending balance | 1,716,788 | 1,729,288 |
| Weighted average grant date fair value | ||
| Weighted average, opening balance | $ 0.51 | $ 0.72 |
| Granted | 0.13 | 0.40 |
| Vested | 0.56 | 0.72 |
| Forfeited/expired | 0.76 | |
| Weighted average exercise price, beginning balance | $ 0.23 | $ 0.51 |