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SHAREHOLDERS EQUITY (Summary of Stock Option Activity) (Details) - $ / shares
 6 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Sep. 30, 2022
Number of Options      
Beginning balance (in shares) 7,902,061 6,803,230 6,803,230
Options granted (in shares) 195,000 170,000 1,347,500
Options exercised (in shares)     (72,910)
Options expired/forfeited (in shares) (51,787)   (175,759)
Ending balance (in shares) 8,045,274   7,902,061
Balance exercisable (in shares) 5,302,472    
Weighted Average Exercise Price      
Beginning balance (in dollars per share) $ 5.13 $ 5.20 $ 5.20
Options granted (in dollars per share) 3.00   4.55
Options exercised (in dollars per share)     (4.41)
Options expired/forfeited (in dollars per share) (5.03)   (3.60)
Ending balance (in dollars per share) 5.08   $ 5.13
Options exercisable (in dollars per share) $ 4.83