Balance Sheet Components - Schedule Of Prepaid and Other Current Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid general and administrative	$ 1,641	$ 1,316
Prepaid research and development	717	4,146
Tax-related receivable	805	2,622
Prepaid contract research organization expenses	0	282
Other current assets	154	959
Total prepaid and other current assets	$ 3,317	$ 9,325

Prepaid Contract Research Organization Expenses

No definition available.

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- Definition

Prepaid General and Administrative Expense Current

+ References

No definition available.

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- Definition

Prepaid Research And Development, Current

+ References

No definition available.

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- References

No definition available.

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- Definition

Amount of current assets classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
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- Definition

Amount, before allowance, of receivables classified as other, due within one year or the operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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- Definition

Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

+ References

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-Topic 210
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