Fair Value Measurements - Additional Information (Details) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Restricted cash | $ 4,393,000 | $ 5,248,000 | |
| Description of hybrid instruments accounted for at fair value | The hybrid method is a hybrid between the probability-weighted expected returns method (the “PWERM”) and the option-pricing model backsolve method (the “OPM”). | ||
| Affini-T Therapeutics, Inc. | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Estimated fair value of investments | $ 0 | $ 0 | |
| Level 1 | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Restricted cash | 4,400,000 | $ 5,200,000 | |
| Level 3 | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Estimated fair value of investments | $ 0 | $ 0 |
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- Definition Description of hybrid instrument requiring bifurcation that has been recognized at fair value in its entirety with changes in fair value recognized in earnings. The recognized hybrid financial instrument could be an asset or a liability and could be acquired or issued by the entity. May include discussion of the entity's policy regarding the fair value election for hybrid instruments. A hybrid instrument may be in the form of a structured note, equity-indexed or equity-lined note, equity-indexed certificate of deposit, variable principal redemption bond, crude oil knock-in note, gold-linked bull note, disaster bond short-term loan with a foreign currency option, and convertible debt. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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