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Composition of Certain Consolidated Financial Statement Line Items (Tables) | 12 Months Ended
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Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Property and Equipment, Net |
Laboratory equipment | 3 years to 7 years
Prototype equipment | 3 years
Computer hardware | 3 years to 5 years
Furniture and fixtures | 3 years
Office equipment | 3 years to 5 years
Leasehold improvements | Shorter of estimated useful life or remaining lease term
Property and equipment consisted of the following:
(in thousands) | December 31, 2025 |  | December 31, 2024
Laboratory equipment | $ | 6,531 |  |  | $ | 6,469 |
Leasehold improvements | 118 |  |  | 118 |
Computer hardware | 542 |  |  | 484 |
Furniture, fixtures and office equipment | 322 |  |  | 324 |
Prototype equipment | 2,258 |  |  | 2,029 |
Construction in progress | 1,807 |  |  | 1,186 |
| 11,578 |  |  | 10,610 |
Less: Accumulated depreciation | (8,121) |  |  | (6,534) |
Total | $ | 3,457 |  |  | $ | 4,076 |
Schedule of Accrued Liabilities | Accrued expenses and other liabilities consisted of the following:
(in thousands) | December 31, 2025 |  | December 31, 2024
Employee compensation | $ | 2,514 |  |  | $ | 1,343 |
Accrued professional and consulting fees | 259 |  |  | 219 |
Accrued research and development | 221 |  |  | 468 |
Other | 183 |  |  | 518 |
Total | $ | 3,177 |  |  | $ | 2,548 |
Schedule of Other Liabilities | Accrued expenses and other liabilities consisted of the following:
(in thousands) | December 31, 2025 |  | December 31, 2024
Employee compensation | $ | 2,514 |  |  | $ | 1,343 |
Accrued professional and consulting fees | 259 |  |  | 219 |
Accrued research and development | 221 |  |  | 468 |
Other | 183 |  |  | 518 |
Total | $ | 3,177 |  |  | $ | 2,548 |
Schedule of Cash and Cash Equivalents | Cash, cash equivalents and restricted cash consisted of the following:
(in thousands) | December 31, 2025 |  | December 31, 2024
Cash and cash equivalents | $ | 12,388 |  |  | $ | 27,646 |
Restricted cash included in other long-term assets (Note 8) | 1,002 |  |  | 1,002 |
Total | $ | 13,390 |  |  | $ | 28,648 |
Schedule of Restricted Cash | Cash, cash equivalents and restricted cash consisted of the following:
(in thousands) | December 31, 2025 |  | December 31, 2024
Cash and cash equivalents | $ | 12,388 |  |  | $ | 27,646 |
Restricted cash included in other long-term assets (Note 8) | 1,002 |  |  | 1,002 |
Total | $ | 13,390 |  |  | $ | 28,648 |

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