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Balance Sheet Detail | 3 Months Ended
--- | ---
Mar. 31, 2022
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Balance Sheet Detail | Note 4. Balance Sheet Detail
|  | March 31, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
|  | (in thousands) |
Inventories: |  |  |  |  |  |  |  |
Raw materials |  | $ | 1,408 |  |  | $ | 879 |
Work-in-process |  |  | 2,327 |  |  |  | 2,170 |
Finished goods |  |  | 786 |  |  |  | 775 |
|  | $ | 4,521 |  |  | $ | 3,824 |

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