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Condensed Consolidated Financial Statement Details - Schedule of Liability Related to Sale of Potential Future Royalties (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | [1] | Sep. 30, 2025 | Sep. 30, 2024
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |  |  |  |  |
Liabilities related to the sales of future royalties, net – beginning balance |  |  | $ 91,776 |  |
Non-cash royalty revenue |  |  | (33,125) | $ (48,029) |
Non-cash interest expense | $ 6,047 | $ 6,020 | 16,415 | $ 17,959 | [1]
Amortization of transaction costs |  |  | 98 |  |
Liabilities related to the sales of future royalties, net – ending balance | 75,164 |  | 75,164 |  |
2012 Purchase and Sale Agreement |  |  |  |  |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |  |  |  |  |
Liabilities related to the sales of future royalties, net – beginning balance |  |  | 7,197 |  |
Non-cash royalty revenue |  |  | (5,619) |  |
Non-cash interest expense |  |  | 1,983 |  |
Amortization of transaction costs |  |  | 0 |  |
Liabilities related to the sales of future royalties, net – ending balance | 3,561 |  | 3,561 |  |
2020 Purchase and Sale Agreement |  |  |  |  |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |  |  |  |  |
Liabilities related to the sales of future royalties, net – beginning balance |  |  | 84,579 |  |
Non-cash royalty revenue |  |  | (27,506) |  |
Non-cash interest expense |  |  | 14,432 |  |
Amortization of transaction costs |  |  | 98 |  |
Liabilities related to the sales of future royalties, net – ending balance | $ 71,603 |  | $ 71,603 |  |
[1] | All share and per share amounts have been retrospectively adjusted to reflect a one-for-fifteen reverse stock split (see Note 6).

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- Definition Liabilities On Sale Of Future Royalties Amortized Transaction Costs + 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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