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Other Income (Details Narrative) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2025 | Mar. 31, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2021
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |
Research and development incentive income |  |  |  |  |  | $ 500,000 | $ 500,000
Non operating income from grant | $ 0 | $ 0 | $ 12,275 | $ 0 |  |  |
Deferred grant income |  |  | 800,000 |  | $ 800,000 |  |
Research and development incentive income | 100,000 | 500,000 | 500,000 | 1,100,000 |  |  |
Incentive and tax receivables | 500,000 |  | 500,000 |  | 2,300,000 |  |
Australia, Dollars |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |
Research and development incentive income | 200,000 | $ 700,000 | 800,000 | $ 1,600,000 |  |  |
Incentive and tax receivables | $ 800,000 |  | 800,000 |  | $ 3,300,000 |  |
Michael J Fox Foundation [Member] |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |
Research and development incentive income |  |  | $ 1,000,000.0 |  |  |  |

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