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Significant Customers, Concentrations of Credit Risk and Geographic Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Significant Customers, Concentrations of Credit Risk and Geographic Information |
Schedule of net revenues from customers | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year ended December 31, |
​ |  | 2023 |  | 2022 |
Customer A |  | 22 | % | 25 | %
Customer B |  | 12 | % | * | %
Customer C |  | 10 | % | 18 | %
* less than 10% of total net revenues
Schedule of net revenues by geographical area | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year ended December 31,
​ |  | 2023 |  | 2022
​ |  | (in thousands)
United States | ​ | $ | 6,726 | ​ | $ | 3,367
Asia and Middle East | ​ |  | 4,022 | ​ |  | 3,670
Europe and other | ​ |  | 3,192 | ​ |  | 456
Revenue, net | ​ | $ | 13,940 | ​ | $ | 7,493
Schedule of assets by geographical area | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, |  | December 31,
​ |  | 2023 |  | 2022
​ |  | (in thousands)
United States | ​ | $ | 733 | ​ | $ | 935
Europe | ​ | ​ | 4,784 | ​ | ​ | —
Asia | ​ |  | 217 | ​ |  | 344
Total long-lived assets | ​ | $ | 5,734 | ​ | $ | 1,279
​

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- Definition Tabular disclosure of long-lived assets, excluding financial instruments, long-term customer relationships of a financial institution, mortgage rights, deferred policy acquisition costs, and deferred tax assets, by geographic areas located in the entity's country of domicile and foreign countries in which the entity holds assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph b -SubTopic 10 -Topic 280 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-41 + Details
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