SHAREHOLDERS' EQUITY (Summary of Warrants Activity) (Details) - $ / shares |
12 Months Ended | ||
---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
Number of Warrants | |||
Number of Warrants, Beginning balance (in shares) | 9,272,977 | 12,393,092 | 2,663,937 |
Warrants granted (in shares) | 11,919,404 | ||
Warrants exercised (in shares) | (6,038,227) | (3,120,115) | (2,188,999) |
Warrants expired (in shares) | (1,250) | ||
Number of Warrants, Ending balance (in shares) | 3,234,750 | 9,272,977 | 12,393,092 |
Weighted Average Exercise Price | |||
Weighted Average Exercise Price, Beginning balance (in dollar per share) | $ 1.73 | $ 1.31 | $ 6.13 |
Weighted average exercise price, warrants granted (in dollar per share) | 0.0001 | ||
Weighted average exercise price, warrants exercised (in dollar per share) | (0.06) | (0.08) | (0.002) |
Weighted average exercise price, warrants expired (in dollar per share) | (31.17) | ||
Weighted Average Exercise Price, Ending balance (in dollar per share) | $ 4.84 | $ 1.73 | $ 1.31 |