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Equity Compensation Plan Information (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
May 20, 2025
Mar. 15, 2025
Mar. 09, 2025
May 05, 2024
Mar. 15, 2024
Mar. 09, 2024
May 05, 2023
Mar. 09, 2023
May 05, 2022
Mar. 26, 2020
May 31, 2025
Feb. 28, 2025
May 31, 2024
Mar. 31, 2023
Mar. 31, 2022
May 31, 2021
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Director                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Fully-vested shares of common stock issued                                     1,000  
Amount payable to non-employee directors                                 $ 15,000   $ 15,000  
Employees                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Stock compensation expense                                 $ 2,804 $ 2,483 $ 21,400 $ 8,240
2018 Equity Plan | Maximum                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Maximum issuance of common stock options                                 325,000   325,000  
2018 Equity Plan | Director                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Fully-vested shares of common stock issued                     11,692   14,325              
Fully vested shares of common stock issued, per share value                     $ 31.52   $ 21.94              
Stock compensation expense                                 $ 92,133 78,573 $ 258,318 213,536
Restricted Stock Units (RSUs) | Long-Term Incentive Plan | Year 2021                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Stock compensation expense                                   0   7,365
Shares of common stock grant date fair market value                               $ 17.93        
Restricted Stock Units (RSUs) | Long-Term Incentive Plan | Year 2022                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Stock compensation expense                                 0   11,378  
Shares of common stock grant date fair market value                             $ 21.88          
Stock compensation income                                   (121,518)   (69,228)
Restricted Stock Units (RSUs) | Long-Term Incentive Plan | Year 2023                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Stock compensation expense                                 27,585 27,585 82,755 82,755
Shares of common stock grant date fair market value                           $ 18.25            
Unrecognized compensation expense related to unvested units                                 55,170   55,170  
Restricted Stock Units (RSUs) | Long-Term Incentive Plan | Year 2024                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Stock compensation expense                                 28,314 $ 28,314 84,942 $ 37,752
Shares of common stock grant date fair market value                         $ 22.26              
Unrecognized compensation expense related to unvested units                                 188,760   188,760  
Restricted Stock Units (RSUs) | Long-Term Incentive Plan | Year 2025                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Stock compensation expense                                 33,860   79,007  
Shares of common stock grant date fair market value                       $ 37.59                
Unrecognized compensation expense related to unvested units                                 $ 327,316   $ 327,316  
Performance Vesting Restricted Shares | Officer | Share-based Payment Arrangement, Tranche One                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation performance based award, percent                   50.00%                    
Performance Vesting Restricted Shares | Officer | Share-based Payment Arrangement, Tranche Two                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation performance based award, percent                   150.00%                    
Performance Vesting Restricted Shares | Long-Term Incentive Plan                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation award vesting period                   3 years                    
Performance Vesting Restricted Shares | Long-Term Incentive Plan | Year 2021                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation shares of common stock granted                               7,389        
Share based compensation performance period                               3 years        
Share-based compensation shares failed to vest           7,389                            
Performance Vesting Restricted Shares | Long-Term Incentive Plan | Year 2022                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation shares of common stock granted                             8,096          
Share based compensation performance period                             3 years          
Performance Vesting Restricted Shares | Long-Term Incentive Plan | Year 2023                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation shares of common stock granted                           10,214            
Share based compensation performance period                           3 years            
Performance Vesting Restricted Shares | Long-Term Incentive Plan | Year 2024                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation shares of common stock granted                         8,593              
Share based compensation performance period                         3 years              
Performance Vesting Restricted Shares | Long-Term Incentive Plan | Year 2025                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation shares of common stock granted                       6,006                
Share based compensation performance period                       3 years                
Time-Vesting Restricted Shares | Long-Term Incentive Plan                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation award vesting period                   3 years                    
Time-Vesting Restricted Shares | Long-Term Incentive Plan | Year 2021                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation award vesting period                               3 years        
Share-based compensation shares of common stock granted                               3,693        
Shares-based compensation shares of common stock issued       1,233     1,230   1,230                      
Time-Vesting Restricted Shares | Long-Term Incentive Plan | Year 2022                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation award vesting period                             3 years          
Share-based compensation shares of common stock granted     2,080                       6,238          
Shares-based compensation shares of common stock issued           2,079   2,079                        
Time-Vesting Restricted Shares | Long-Term Incentive Plan | Year 2023                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation award vesting period                           3 years            
Share-based compensation shares of common stock granted   2,639                       7,920            
Shares-based compensation shares of common stock issued         2,639                              
Time-Vesting Restricted Shares | Long-Term Incentive Plan | Year 2024                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation award vesting period                         3 years              
Share-based compensation shares of common stock granted 6,602                       6,662              
Shares-based compensation shares of common stock issued 2,219                                      
Time-Vesting Restricted Shares | Long-Term Incentive Plan | Year 2025                                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                                        
Share-based compensation award vesting period                       3 years                
Share-based compensation shares of common stock granted                       4,797