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Balance Sheet Components (Tables) | 12 Months Ended
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Dec. 31, 2023
Balance Sheet Components |
Schedule of Inventory | Inventory consisted of the following (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ |  | 2023 |  | 2022
Raw materials | ​ | $ | 189 | ​ | $ | 666
Work-in-process | ​ |  | 6,724 | ​ |  | 4,746
Finished goods | ​ |  | 1,478 | ​ |  | 1,271
Total inventory | ​ | $ | 8,391 | ​ | $ | 6,683
Schedule of property and equipment, net | Property and equipment, net consisted of the following (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ |  | 2023 |  | 2022
Manufacturing equipment | ​ | $ | 13,494 | ​ | $ | 16,130
Computer and network equipment | ​ | ​ | 520 | ​ | ​ | 1,124
Furniture and fixtures | ​ | ​ | 113 | ​ | ​ | 187
Software | ​ | ​ | 825 | ​ | ​ | 929
Leasehold improvements | ​ | ​ | 1,476 | ​ | ​ | 1,444
Total property and equipment, gross | ​ | ​ | 16,428 | ​ | ​ | 19,814
Less: accumulated depreciation | ​ | ​ | (12,711) | ​ | ​ | (15,931)
Total property and equipment, net | ​ | $ | 3,717 | ​ | $ | 3,883
Schedule of accrued liabilities | Accrued liabilities consisted of the following (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ |  | 2023 |  | 2022
Payroll-related expenses | ​ | $ | 3,347 | ​ | $ | 2,886
Inventory | ​ | ​ | 317 | ​ | ​ | 185
Other | ​ |  | 672 | ​ |  | 462
Total accrued liabilities | ​ | $ | 4,336 | ​ | $ | 3,533

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