Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Property, Plant, and Equipment [Line Items] | ||
| Property and equipment, gross | $ 4,052 | $ 2,222 |
| Less: Accumulated depreciation | (1,600) | (1,616) |
| Property and equipment, net | 2,452 | 606 |
| Machinery and equipment | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property and equipment, gross | 2,333 | 1,825 |
| Tooling | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property and equipment, gross | 3 | 3 |
| Construction in progress | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property and equipment, gross | 1,142 | 0 |
| Furniture and fixtures | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property and equipment, gross | 265 | 114 |
| Leasehold improvements | ||
| Property, Plant, and Equipment [Line Items] | ||
| Property and equipment, gross | $ 309 | $ 280 |
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- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. 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/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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