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v3.26.1

Property and equipment, net - Schedule of property and equipment (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Property, Plant, and Equipment [Line Items] |  |
Property and equipment, gross | $ 8,458 | $ 7,820
Accumulated depreciation | (4,809) | (4,027)
Property and equipment, net | 3,649 | 3,793
Leasehold Improvements [Member] |  |
Property, Plant, and Equipment [Line Items] |  |
Property and equipment, gross | 802 | 696
Plant and Field Equipment [Member] |  |
Property, Plant, and Equipment [Line Items] |  |
Property and equipment, gross | 2,598 | 2,600
Information Technology Equipment [Member] |  |
Property, Plant, and Equipment [Line Items] |  |
Property and equipment, gross | 1,020 | 876
Tooling [Member] |  |
Property, Plant, and Equipment [Line Items] |  |
Property and equipment, gross | 2,706 | 2,347
Capitalized Software [Member] |  |
Property, Plant, and Equipment [Line Items] |  |
Property and equipment, gross | $ 1,332 | $ 1,301

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