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Composition of Certain Balance Sheet Items | 9 Months Ended
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Sep. 30, 2025
Composition of Certain Balance Sheet Items [Abstract] |
Composition of Certain Balance Sheet Items | Composition of Certain Balance Sheet Items Prepaid Expenses and Other Current Assets Prepaid and other current assets consisted of the following (in thousands):
| September 30, |  | December 31,
| 2025 |  | 2024
Prepaid R&D expenses | $ | 5,954 |  |  | $ | 12,029 |
Prepaid G&A expenses | 1,350 |  |  | 830 |
Other | 1,827 |  |  | 1,165 |
Prepaid expenses and other current assets | $ | 9,131 |  |  | $ | 14,024 |
Property and Equipment, net Property and equipment, net consisted of the following (in thousands):
| September 30, |  | December 31,
| 2025 |  | 2024
Machinery and equipment | $ | 7,068 |  |  | $ | 9,137 |
Purchased computer software | 2,307 |  |  | 2,252 |
| 9,375 |  |  | 11,389 |
Less: accumulated depreciation and amortization | (6,912) |  |  | (8,308) |
Property and equipment, net | $ | 2,463 |  |  | $ | 3,081 |
Depreciation expense was $0.2 million and $0.7 million for the three and nine months ended September 30, 2025, compared to $0.2 million and $0.7 million for the three and nine months ended September 30, 2024, respectively. Other Current Liabilities Other current liabilities consisted of the following (in thousands):
| September 30, |  | December 31,
| 2025 |  | 2024
Payroll and related expenses | $ | 7,655 |  |  | $ | 14,468 |
Professional services | 369 |  |  | 445 |
Other | 187 |  |  | 930 |
Other current liabilities | $ | 8,211 |  |  | $ | 15,843 |

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- Definition Composition of Certain Balance Sheet Items [Abstract] + References No definition available. + Details
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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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