Warrants (Details - Warrant activity) - Warrant [Member] - $ / shares |
12 Months Ended | ||
---|---|---|---|
Aug. 31, 2022 |
Aug. 31, 2021 |
Aug. 31, 2020 |
|
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |||
Warrants outstanding, beginning balance | 87,500 | 41,667 | 44,667 |
Weighted average exercise price, warrants outstanding, beginning balance | $ 88.6 | $ 120 | $ 120 |
Warrants issued | 0 | 45,667 | 0 |
Weighted average exercise price, warrants issued | $ 0 | $ 60 | $ 0 |
Warrants exercised | 0 | 0 | 0 |
Weighted average exercise price, warrants exercised | $ 0 | $ 0 | $ 0 |
Warrants expired | 0 | 0 | (2,500) |
Weighted average exercise price, warrants expired | $ 0 | $ 0 | $ 50.4 |
Warrants outstanding, ending balance | 87,500 | 87,500 | 41,667 |
Weighted average exercise price, warrants outstanding, ending balance | $ 88.6 | $ 88.6 | $ 120 |
Warrants exercisable | 87,500 | 87,500 | 41,667 |
Weighted average exercise price, warrants exercisable | $ 88.6 | $ 88.6 | $ 120 |