Summary of Significant Accounting Policies (Details) |
12 Months Ended | |
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Sep. 30, 2025
USD ($)
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Sep. 30, 2024
USD ($)
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| Summary of Significant Accounting Policies [Line Items] | ||
| Prepaid expenses | $ 1,331,280 | $ 2,700,000 |
| Prepaid manufacturing costs | 1,368,720 | 6,134,895 |
| In-process research and development amount | 73,400,000 | |
| In-process research and development initial payments | 40,000,000 | |
| License payable | $ 22,650,000 | $ 28,400,000 |
| Amortized straight-line basis period | 12 years | |
| Number of operating segments | 1 | |
| Number of reportable segments | 1 | |
| Chief operating decision maker | Chief Executive Officer | |
| CODM of segment description | The CODM evaluates the performance of the operating segment and allocates resources based on amounts as reported on the consolidated statements of operations and cash flows. Segment expenses are presented on the Company’s consolidated statements of operations. | |
| DRL [Member] | ||
| Summary of Significant Accounting Policies [Line Items] | ||
| Milestone payments | $ 27,500,000 | |
| Eisai [Member] | ||
| Summary of Significant Accounting Policies [Line Items] | ||
| Milestone payments | $ 5,900,000 | |
| X | ||||||||||
- Definition The amount of in-process research and development amount. No definition available.
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- Definition The amount of in-process research and development initial payments. No definition available.
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- Definition The amount of license payable. No definition available.
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- Definition The amount of milestone payable. No definition available.
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- Definition Amount of prepaid manufacturing transferred to inventory. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Indicates title and position of individual or name of group identified as chief operating decision maker (CODM) for segment reporting. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Description of how chief operating decision maker (CODM) uses reported segment profit (loss) measure to assess performance and allocate resource. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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- Details
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