Annual report pursuant to Section 13 and 15(d)

Net Loss Per Common Share (Details)

v3.22.4
Net Loss Per Common Share (Details) - shares
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Net Loss Per Common Share    
Antidilutive securities excluded from computation of net loss per common share 7,809,281 8,303,093
Common stock purchase options    
Net Loss Per Common Share    
Antidilutive securities excluded from computation of net loss per common share 7,629,281 7,397,154
Restricted stock units    
Net Loss Per Common Share    
Antidilutive securities excluded from computation of net loss per common share   10,000
Common stock purchase warrants    
Net Loss Per Common Share    
Antidilutive securities excluded from computation of net loss per common share 180,000 895,939