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Liability Related to the Sale of Future Royalties - Narrative (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 30, 2022 | Jun. 30, 2024 | Dec. 31, 2023 | Sep. 30, 2025 | Sep. 30, 2024
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Upfront payment received |  |  |  | $ 0 | $ 0
Milestone payment received |  |  |  | 0 | $ 50,000
Royalty Pharma Agreement |  |  |  |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Upfront payment received |  |  | $ 250,000 |  |
Milestone payment receivable | $ 160,000 |  |  |  |
Milestone payment receivable upon achievement of enrollment in phase 3 clinical trial |  |  |  | $ 50,000 |
Milestone payment receivable upon FDA approval | 50,000 |  |  |  |
Milestone payment receivable upon receipt of royalty payments | 60,000 |  |  |  |
Royalty payment threshold | 70,000 |  |  |  |
Milestone payment received |  | $ 50,000 |  |  |
Liability related to the sale of future royalties, interest rate |  |  |  | 8.30% |
Royalty Pharma Agreement | Maximum |  |  |  |  |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |  |  |  |  |
Initial transaction price | $ 410,000 |  |  |  |

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- Definition Liability, Sale Of Future Royalties, Interest Rate + References No definition available. + Details
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- Definition Milestone Payment Receivable + References No definition available. + Details
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- Definition Milestone Payment Receivable Upon Achievement of Enrollment in Phase 3 Clinical Trial + References No definition available. + Details
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- Definition Milestone Payment Receivable Upon FDA Approval + References No definition available. + Details
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- Definition Milestone Payment Receivable, Upon Receipt Of Royalty Payments + References No definition available. + Details
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- Definition Milestone Payment Received, Liability Related To Sale Of Future Royalties + References No definition available. + Details
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- Definition Royalty Payment Threshold + References No definition available. + Details
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- Definition Upfront Payment Received, Liability Related To Sale Of Future Royalties + References No definition available. + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 808 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479402/808-10-50-1 + Details
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- Details
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