SHAREHOLDERS' EQUITY (Schedule of Share Based Compensation Expenses) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Employee Share Purchase Plan [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	$ 9,802	$ 26,504	$ 28,892	$ 59,143
Employee Share Purchase Plan [Member] | Research and Development [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	3,650	9,123	15,783	23,816
Employee Share Purchase Plan [Member] | General and Administrative [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	6,152	17,381	13,109	35,327
Stock Options Plan [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	1,581,198	2,757,438	5,925,552	6,593,470
Stock Options Plan [Member] | Research and Development [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	868,881	1,234,669	3,237,958	2,299,369
Stock Options Plan [Member] | General and Administrative [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	$ 712,317	$ 1,522,769	$ 2,687,594	$ 4,294,101