Liability Related to the Sale of Future Royalties - Summary of the Liability Related to the Sale of Future Royalties (Detail) - Sale Of Future Royalties [Member] - OMERS Royalty Purchase Agreement [Member] $ in Thousands |
6 Months Ended |
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Mar. 31, 2026
USD ($)
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| Nonmonetary Transaction [Line Items] | |
| Royalty liability - beginning balance | $ 141,842 |
| Royalty payable to purchaser | (9,349) |
| Payments on royalty sale liability | (10,122) |
| Interest expense | 6,399 |
| Royalty liability - ending balance | $ 128,770 |
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- Definition Payments on royalty sale liability No definition available.
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- Definition Royalty liability beginning balance No definition available.
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- Definition Royalty liability ending balance. No definition available.
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- Definition Royalty payable to royalty purchaser. No definition available.
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- Definition Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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/exampleRef
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