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SHAREHOLDERS EQUITY (Schedule of Share Based Compensation Expenses) (Details) - USD ($) | 3 Months Ended | 6 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022
Employee Share Purchase Plan [Member] |  |  |  |
SHAREHOLDERS' EQUITY |  |  |  |
Compensation Expense | $ 795 | $ 9,288 | $ 1,846 | $ 19,090
Employee Share Purchase Plan [Member] | Research and Development [Member] |  |  |  |
SHAREHOLDERS' EQUITY |  |  |  |
Compensation Expense | 754 | 8,483 | 1,352 | 12,133
Employee Share Purchase Plan [Member] | General and Administrative |  |  |  |
SHAREHOLDERS' EQUITY |  |  |  |
Compensation Expense | 41 | 805 | 494 | 6,957
Stock Options Plan [Member] |  |  |  |
SHAREHOLDERS' EQUITY |  |  |  |
Compensation Expense | 1,436,296 | 1,854,065 | 2,998,856 | 4,344,354
Stock Options Plan [Member] | Research and Development [Member] |  |  |  |
SHAREHOLDERS' EQUITY |  |  |  |
Compensation Expense | 749,405 | 1,113,376 | 1,539,999 | 2,369,077
Stock Options Plan [Member] | General and Administrative |  |  |  |
SHAREHOLDERS' EQUITY |  |  |  |
Compensation Expense | $ 686,891 | $ 740,689 | $ 1,458,857 | $ 1,975,277

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