Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Balance Sheet Components [Line Items]
Less: accumulated amortization and depreciation	$ (777)	$ (639)
Property and equipment, net	573	315
Computer software
Balance Sheet Components [Line Items]
Property and equipment	32	28
Computer equipment
Balance Sheet Components [Line Items]
Property and equipment	65	55
Lab equipment
Balance Sheet Components [Line Items]
Property and equipment	988	635
Leasehold improvement
Balance Sheet Components [Line Items]
Property and equipment	38	34
Office furniture
Balance Sheet Components [Line Items]
Property and equipment	$ 227	$ 202

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant