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Income Taxes (Details) - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Income Taxes [Line Items] |  |
Effective tax rate |  |
Gross deferred tax assets | $ 20,567,000 | $ 19,165,000
Valuation allowance | 20,475,000 | 19,028,000
Operating loss carryforwards | 49,207,000 | 47,958,000
Research credit carryforward | $ 1,889,174 | 1,609,718
Unrecognized tax position | 12 months |
Shareholders [Member] | Minimum [Member] |  |
Income Taxes [Line Items] |  |
Ownership percentage | 5.00% |
Shareholders [Member] | Maximum [Member] |  |
Income Taxes [Line Items] |  |
Ownership percentage | 50.00% |
Research Tax Credit Carryforward [Member] |  |
Income Taxes [Line Items] |  |
Research credit carryforward | $ 1,523,000 | 1,304,000
State [Member] |  |
Income Taxes [Line Items] |  |
Operating loss carryforwards | 49,415,000 | 48,030,000
Research credit carryforward | $ 886,000 | $ 747,000

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