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Other Income (Details Narrative) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2021
Defined Benefit Plan Disclosure [Line Items] |  |  |
Research and development incentive income |  | $ 0.5 | $ 0.5
Non operating income from grant | $ 75,000.0 | 25,000.0 |
Deferred grant income | 0.8 | 0.9 |
Research and development incentive income | 2.3 | 2.7 |
Incentive and tax receivables | 2.3 | 2.5 |
Australia, Dollars |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Research and development incentive income | 3.5 | 4.1 |
Incentive and tax receivables | 3.3 | $ 3.9 |
Michael J Fox Foundation [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Research and development incentive income | $ 1.0 |  |

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