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Balance Sheet Components (Tables) | 9 Months Ended
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Sep. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Summary of Property and Equipment, Net | Property and equipment, net consist of the following (in thousands):
|  | As of September 30, |  |  | As of December 31, |
|  | 2024 |  |  | 2023 |
Tools and equipment |  | $ | 1,991 |  |  | $ | 2,010 |
Computer equipment and software |  |  | 37 |  |  |  | 37 |
Furniture and fixtures |  |  | 286 |  |  |  | 323 |
Leasehold improvements |  |  | 38 |  |  |  | 38 |
Construction in process |  |  | 1,071 |  |  |  | 859 |
|  |  | 3,423 |  |  |  | 3,267 |
Less: Accumulated depreciation |  |  | (1,975 | ) |  |  | (1,627 | )
Property and equipment, net |  | $ | 1,448 |  |  | $ | 1,640 |
Summary of Accrued and Other Current Liabilities | Accrued and other current liabilities consist of the following (in thousands):
|  | As of September 30, |  |  | As of December 31, |
|  | 2024 |  |  | 2023 |
Accrued expenses |  | $ | 2,447 |  |  | $ | 1,639 |
Current portion of lease liabilities |  |  | 519 |  |  |  | 573 |
Short-term interest payable |  |  | 311 |  |  |  | 375 |
Other accrued liabilities |  |  | 1,336 |  |  |  | 1,187 |
Total accrued and other current liabilities |  | $ | 4,613 |  |  | $ | 3,774 |
Summary of Other Noncurrent Liabilities | Other noncurrent liabilities consist of the following (in thousands):
|  | As of September 30, |  |  | As of December 31, |
|  | 2024 |  |  | 2023 |
Noncurrent portion of lease liabilities |  | $ | 614 |  |  | $ | 914 |
Other noncurrent liabilities |  |  | 75 |  |  |  | 38 |
Long-term interest payable |  |  | — |  |  |  | 1,524 |
Total other noncurrent liabilities |  | $ | 689 |  |  | $ | 2,476 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
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