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Product Warranties | 12 Months Ended
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Dec. 31, 2022
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 December 31, 2022 and 2021, is as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(in thousands) |  | 2022 |  | 2021
Warranty liability, beginning of year | ​ | $ | — | ​ | $ | 96
Accruals | ​ |  | 5 | ​ |  | —
Payments | ​ |  | — | ​ |  | (10)
Adjustments and other | ​ |  | — | ​ |  | (86)
Warranty liability, end of year | ​ | $ | 5 | ​ | $ | —
​

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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI https://asc.fasb.org/topic&trid=2155896 + Details
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