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v3.23.1

Shareholders' Equity and Share-Based Payments (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022 | Sep. 30, 2022
Shareholders' Equity and Share-Based Payments |  |  |  |  |
Common stock, shares authorized | 75,000,000 |  | 75,000,000 |  | 75,000,000
Preferred stock, shares authorized | 10,000,000 |  | 10,000,000 |  | 10,000,000
2019 Plan |  |  |  |  |
Shareholders' Equity and Share-Based Payments |  |  |  |  |
Common stock, shares authorized | 139,691 |  | 139,691 |  |
Number of shares of common stock reserved for awards | 307,905 |  | 307,905 |  |
Share-based compensation expense | $ 733,376 | $ 204,589 | $ 1,016,571 | $ 250,180 |
Unrecognized compensation cost, related to non-vested stock options | $ 370,427 |  | $ 370,427 |  |
2019 Plan | Maximum |  |  |  |  |
Shareholders' Equity and Share-Based Payments |  |  |  |  |
Number of shares of common stock reserved for awards | 750,000 |  | 750,000 |  |
2019 Plan | Employee |  |  |  |  |
Shareholders' Equity and Share-Based Payments |  |  |  |  |
Number of shares of common stock reserved for awards | 300,000 |  | 300,000 |  |
Share-based compensation expense | $ 556,673 | 44,594 | $ 789,798 | 90,185 |
2019 Plan | Non Employee Director |  |  |  |  |
Shareholders' Equity and Share-Based Payments |  |  |  |  |
Share-based compensation expense | $ 176,703 | $ 159,995 | $ 226,773 | $ 159,995 |

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