Segment Information - Schedule of Segment Reporting (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting [Line Items] | ||||||
| Total revenue | $ 9,238 | $ 11,489 | $ 26,193 | $ 21,378 | ||
| Interest income | (268) | (542) | (622) | (836) | ||
| Interest expense | 2,705 | 2,744 | 5,460 | 5,490 | ||
| Remeasurement of warrant liability | (1,602) | 0 | (1,602) | 0 | ||
| Remeasurement of derivative liability | (4,113) | 0 | (4,113) | 0 | ||
| Gain on debt extinguishment | (43,846) | 0 | (43,846) | 0 | ||
| Other income, net | 4,150 | (2,694) | 3,547 | (5,318) | ||
| Segment net gain (loss) | 16,900 | $ (46,664) | (38,273) | $ (36,638) | (29,764) | (74,911) |
| Reporting Segment | ||||||
| Segment Reporting [Line Items] | ||||||
| Total revenue | 9,238 | 11,489 | 26,193 | 21,378 | ||
| Seralutinib | 25,914 | 41,575 | 68,264 | 79,616 | ||
| Other segment items | 9,398 | 8,679 | 28,869 | 17,337 | ||
| Interest income | (268) | (542) | (622) | (836) | ||
| Interest expense | 2,705 | 2,744 | 5,460 | 5,490 | ||
| Remeasurement of warrant liability | (1,602) | 0 | (1,602) | 0 | ||
| Remeasurement of derivative liability | (4,113) | 0 | (4,113) | 0 | ||
| Gain on debt extinguishment | (43,846) | 0 | (43,846) | 0 | ||
| Other income, net | 4,150 | (2,694) | 3,547 | (5,318) | ||
| Segment net gain (loss) | $ 16,900 | $ (38,273) | $ (29,764) | $ (74,911) | ||
| X | ||||||||||
- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of interest expense classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. 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/disclosureRef
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- Definition Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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