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Product Warranties | 3 Months Ended
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Mar. 31, 2024
Product Warranties |
Product Warranties | Note 6 – Product Warranties ​ A summary of the Company’s warranty liability activity, which is included in accrued liabilities in the accompanying balance sheets as of March 31, 2024 and December 31, 2023, is as follows: ​
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​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31, | ​
(in thousands) | ​ | 2024 |  | 2023 |
Warranty liability at beginning of year | ​ | $ | 110 | ​ | $ | 5 | ​
Accruals | ​ |  | 83 | ​ |  | 105 | ​
Payments | ​ |  | (13) | ​ |  | — | ​
Warranty liability at end of period | ​ | $ | 180 | ​ | $ | 110 | ​
​

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