v3.26.1
SHARE-BASED COMPENSATION - (Details)
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2026
director
employee
$ / shares
shares
Feb. 28, 2025
USD ($)
$ / shares
shares
Jan. 31, 2025
$ / shares
shares
Jun. 30, 2024
$ / shares
shares
Feb. 29, 2024
$ / shares
shares
Jun. 30, 2023
$ / shares
shares
Feb. 28, 2023
$ / shares
shares
Apr. 30, 2022
$ / shares
shares
Jan. 31, 2022
$ / shares
shares
Jul. 31, 2021
$ / shares
shares
Jun. 30, 2021
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Share-based compensation                                
Stock options granted (in shares)                           120,850    
Grant exercise price (in dollars per share) | $ / shares                           $ 2.36    
Intrinsic value of stock option | $                       $ 0   $ 0   $ 0
2021 Equity Incentive Plan                                
Share-based compensation                                
Share based compensation expense | $                       $ 200,537 $ 324,216 $ 458,824 $ 657,814  
Common stock shares reserved                       425,732   425,732    
Common stock shares available (in shares)                       106,947   106,947    
Total share options granted to date                           348,625    
Total compensation expense not yet recognized | $                       $ 719,063   $ 719,063    
Weighted average vesting period                           2 years 3 months 21 days    
Weighted average grant date fair value | $ / shares                       $ 45.61   $ 45.61    
2021 Equity Incentive Plan | June 2021                                
Share-based compensation                                
Stock options granted (in shares)                     40,375          
Grant exercise price (in dollars per share) | $ / shares                     $ 125.2          
2021 Equity Incentive Plan | July 2021                                
Share-based compensation                                
Stock options granted (in shares)                   77,500            
Grant exercise price (in dollars per share) | $ / shares                   $ 123.6            
2021 Equity Incentive Plan | January 2022                                
Share-based compensation                                
Share based compensation expense | $                             6,317  
Stock options granted (in shares)                 4,000              
Grant exercise price (in dollars per share) | $ / shares                 $ 88.8              
2021 Equity Incentive Plan | April 2022                                
Share-based compensation                                
Share based compensation expense | $                         1,793   7,170  
Stock options granted (in shares)               1,500                
Grant exercise price (in dollars per share) | $ / shares               $ 75.8                
2021 Equity Incentive Plan | February 2023                                
Share-based compensation                                
Share based compensation expense | $                         109,521 $ 73,014 219,042  
Stock options granted (in shares)             23,375                  
Grant exercise price (in dollars per share) | $ / shares             $ 68.2                  
2021 Equity Incentive Plan | June 2023                                
Share-based compensation                                
Stock options granted (in shares)           2,500                    
Grant exercise price (in dollars per share) | $ / shares           $ 55                    
2021 Equity Incentive Plan | February 2024                                
Share-based compensation                                
Share based compensation expense | $                       $ 183,713 183,713 367,426 367,426  
Stock options granted (in shares)         41,750                      
Grant exercise price (in dollars per share) | $ / shares         $ 63                      
2021 Equity Incentive Plan | June 2024                                
Share-based compensation                                
Share based compensation expense | $                         27,630   55,260  
Stock options granted (in shares)       3,000                        
Grant exercise price (in dollars per share) | $ / shares       $ 47.6                        
2021 Equity Incentive Plan | January 2025                                
Share-based compensation                                
Share based compensation expense | $                       1,560 $ 1,559 3,120 $ 2,599  
Stock options granted (in shares)     1,500                          
Grant exercise price (in dollars per share) | $ / shares     $ 15.54                          
2021 Equity Incentive Plan | January 2025 | Employee                                
Share-based compensation                                
Stock options granted (in shares)     1,500                          
Grant exercise price (in dollars per share) | $ / shares     $ 15.54                          
Vesting term of options     36 months                          
2021 Equity Incentive Plan | February 2025                                
Share-based compensation                                
Stock options granted (in shares)   32,275                            
Grant exercise price (in dollars per share) | $ / shares   $ 15.96                            
2021 Equity Incentive Plan | February 2025 | Employee                                
Share-based compensation                                
Share based compensation expense | $   $ 413,120                            
Stock options granted (in shares)   32,275                            
Grant exercise price (in dollars per share) | $ / shares   $ 15.96                            
2021 Equity Incentive Plan | April 2026                                
Share-based compensation                                
Share based compensation expense | $                       $ 15,264   $ 15,264    
Stock options granted (in shares) 120,850 120,850                            
Grant exercise price (in dollars per share) | $ / shares $ 2.36 $ 2.36                            
2021 Equity Incentive Plan | April 2026 | Employee                                
Share-based compensation                                
Number of employees received stock | employee 4                              
Vesting term of options 36 months                              
2021 Equity Incentive Plan | April 2026 | Directors                                
Share-based compensation                                
Number of Directors received stock | director 5                              
Vesting term of options 1 year