Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION, OPTIONS AND WARRANTS - Outstanding Warrants (Details)

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STOCK-BASED COMPENSATION, OPTIONS AND WARRANTS - Outstanding Warrants (Details)
 12 Months Ended
Sep. 30, 2021
$ / shares
shares
Shares Underlying Options/Warrants  
Outstanding at the beginning | shares 74,784
Issued | shares 5,091,540
Exercised | shares (391,682)
Outstanding at the end | shares 4,774,642
Exercisable at the end | shares 4,774,642
Weighted Average Exercise Price  
Outstanding at the beginning (in dollars per share) | $ / shares $ 5
Issued (in dollars per share) | $ / shares 3.03
Exercised (in dollars per share) | $ / shares 4.39
Outstanding at the end (in dollars per share) | $ / shares 2.87
Exercisable at the end (in dollars per share) | $ / shares $ 2.87
Weighted Average Remaining Contractual Term (Years)  
Issued (in years) 5 years
Outstanding at the end (in years) 4 years 8 months 12 days
Exercisable at the end (in years) 4 years 8 months 12 days