Equity Incentive Plans StockBased Compensation Exercise of Options and Warrants Outstanding (Details) - Stock Option [Member] - USD ($)
|
6 Months Ended |
12 Months Ended |
Dec. 31, 2019 |
Jun. 30, 2019 |
| Number of Options |
|
|
| Beginning balance, outstanding |
22,669,883
|
41,643,571
|
| Granted |
790,826
|
1,195,826
|
| Exercised |
|
(909,090)
|
| Forfeited/expired |
(387,165)
|
(19,260,424)
|
| Ending balance, outstanding |
23,073,544
|
22,669,883
|
| Exercisable |
21,667,478
|
|
| Unvested stock options |
1,406,066
|
|
| Weighted Average Exercise Price |
|
|
| Weighted average exercise price, beginning balance |
$ 0.24
|
$ 0.22
|
| Granted |
0.13
|
0.31
|
| Exercised |
|
0.11
|
| Forfeited/expired |
0.70
|
0.21
|
| Weighted average exercise price, ending balance |
0.23
|
$ 0.24
|
| Weighted average exercise price, exercisable |
0.23
|
|
| Weighted average exercise price, unvested stock options |
$ 0.23
|
|
| Weighted Average Remaining Contractual Life (Years) |
|
|
| Weighted average remaining contractual life, beginning balance |
2 years 4 months 28 days
|
2 years 9 months 3 days
|
| Granted |
10 years
|
7 years 7 months 21 days
|
| Weighted average remaining contractual life, ending balance |
2 years 2 months 1 day
|
2 years 4 months 28 days
|
| Weighted average remaining contractual life, Exercisable |
1 year 8 months 26 days
|
|
| Weighted average remaining contractual life, Unvested stock options |
8 years 9 months 3 days
|
|
| Aggregate Intrinsic Value |
|
|
| Aggregate intrinsic value |
$ 1,340,000
|
$ 17,523,113
|