Quarterly report pursuant to Section 13 or 15(d)

Share-based Compensation (Narrative) (Details)

v3.23.3
Share-based Compensation (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Oct. 31, 2018
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Jul. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock option conversion ratio       100.00%    
Proceeds from stock option exercises       $ 336,610 $ 410,919  
Share-based compensation   $ 4,550,832 $ 2,910,976 $ 13,233,699 6,916,345  
Stock Option [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting period       3 years    
Share price   $ 1.19   $ 1.19    
Options, exercises in period, intrinsic value       $ 486,000 $ 1,300,000  
Unrecognized compensation expense, stock options   $ 34,800,000   $ 34,800,000    
Unrecognized compensation expense, period for recognition       2 years 1 month 6 days    
Share-based compensation   $ 317,000   $ 1,800,000    
Stock Option [Member] | Maximum [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award term       10 years    
Stock Appreciation Rights (SARs) [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting date Oct. 31, 2018          
Award term 10 years          
Exercise price per share $ 0.95          
Vested shares   50,000   50,000    
Stock Appreciation Rights (SARs) [Member] | Employee [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares issued 50,000          
Stock Appreciation Rights (SARs) [Member] | Directors [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares issued 140,000          
2008 Stock Incentive Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares authorized   0   0    
2017 Equity Incentive Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares authorized           4,700,000
Number of shares available   12,472   12,472    
2018 Equity Incentive Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares authorized   18,500,000   18,500,000    
Number of shares available   2,431,616   2,431,616    
2022 Inducement Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares authorized   4,000,000   4,000,000    
Number of shares available   3,895,250   3,895,250