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Financial Statement Details (Tables) | 12 Months Ended
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Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Summary of Inventories | Inventories consist of the following (in thousands):
| December 31,
| 2024 |  | 2023
Finished goods | $ | 13,531 |  |  | $ | 18,939 |
Raw materials and components | 44 |  |  | 1,616 |
Total inventories | $ | 13,575 |  |  | $ | 20,555 |
Summary of Prepaid Expenses and Other | Prepaid expenses and other consists of the following (in thousands):
| December 31,
| 2024 |  | 2023
Rebate receivables | $ | 3,495 |  |  | $ | 1,950 |
Receivables from contract manufacturers | 13 |  |  | 1,823 |
Other | 2,418 |  |  | 1,164 |
Total prepaid expenses and other | $ | 5,926 |  |  | $ | 4,937 |
Summary of Property, Plant and Equipment and Rental Assets | Property, plant and equipment consists of the following (in thousands):
| December 31,
| 2024 |  | 2023
Test equipment | $ | 19,600 |  |  | $ | 19,600 |
Computer equipment and purchased software | 3,711 |  |  | 3,643 |
Product tooling | 5,182 |  |  | 5,153 |
Furniture and fixtures | 739 |  |  | 739 |
Leasehold improvements | 767 |  |  | 767 |
Total property, plant and equipment, gross | 29,999 |  |  | 29,902 |
Less—accumulated depreciation and amortization | (28,897) |  |  | (27,513) |
Total property, plant and equipment, net | $ | 1,102 |  |  | $ | 2,389 |
Summary of Accrued Expenses and Other Current Liabilities | Accrued expenses and other current liabilities consist of the following (in thousands):
| December 31,
| 2024 |  | 2023
Deferred revenue | $ | 9,245 |  |  | $ | 2,717 |
Payroll and related expenses | 7,997 |  |  | 3,608 |
Accrued contract manufacturing liabilities | 4,772 |  |  | 7,537 |
Operating lease liabilities | 1,346 |  |  | 1,226 |
Royalties | 954 |  |  | 845 |
Accrued interest | 926 |  |  | 1,038 |
Other | 4,893 |  |  | 4,078 |
Total accrued expenses and other current liabilities | $ | 30,133 |  |  | $ | 21,049 |
Other Long-term Liabilities | Other long-term liabilities consist of the following (in thousands):
| December 31,
| 2024 |  | 2023
Long-term deferred revenue | $ | 4,608 |  |  | $ | 1,704 |
Other | 147 |  |  | 647 |
Total other long-term liabilities | $ | 4,755 |  |  | $ | 2,351 |

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