Intangible Assets (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | 6 Months Ended | |
|---|---|---|---|---|
May 31, 2026 |
Jun. 30, 2026 |
Jun. 30, 2026 |
May 21, 2025 |
|
| Intangible Asset, Indefinite-Lived, Acquired [Line Items] | ||||
| Intangible assets impairment loss | $ 41,824 | $ 41,824 | ||
| Estimated fair value | $ 9,100 | $ 9,100 | ||
| Discount rate (as a percentage) | 24.00% | |||
| Minimum | ||||
| Intangible Asset, Indefinite-Lived, Acquired [Line Items] | ||||
| Probability weighting (as a percentage) | 10.00% | |||
| Maximum | ||||
| Intangible Asset, Indefinite-Lived, Acquired [Line Items] | ||||
| Probability weighting (as a percentage) | 70.00% | |||
| ACELYRIN | ||||
| Intangible Asset, Indefinite-Lived, Acquired [Line Items] | ||||
| Fair value of IPR&D asset | $ 50,959 |
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- Definition Discount rate used to determine the amount of impairment loss for indefinite-lived intangible asset. Excludes goodwill. No definition available.
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- Definition Probability weightings used to determine the amount of impairment loss for indefinite-lived intangible asset. Excludes goodwill. 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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- Definition Amount of identifiable indefinite-lived intangible asset acquired in business combination and recognized at acquisition date. Excludes goodwill and financial asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of impairment loss for indefinite-lived intangible asset. Excludes goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value portion of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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