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Balance Sheet Components | 9 Months Ended
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Sep. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Balance Sheet Components | Note 4. Balance Sheet Components 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 |
Depreciation expense was $0.1 million and $0.4 million for the three and nine months ended September 30, 2024, respectively. Depreciation expense was $0.2 million and $0.5 million for the three and nine months ended September 30, 2023, respectively. 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 |
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 The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/210/tableOfContent + Details
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