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The Company and its Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2025
The Company and its Significant Accounting Policies |
Schedule of revenue recognized over time | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Year Ended December 31,
​ | ​ ​ | 2025 | ​ ​ | 2024
​ | ​ ​ | (in thousands)
Revenue recognized at a point in time | ​ | $ | 11,110 | ​ | $ | 10,867
Revenue recognized over time | ​ |  | 780 | ​ |  | 812
Total revenue | ​ | $ | 11,890 | ​ | $ | 11,679
Schedule of accounts receivable and allowance for credit losses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Year Ended | ​ ​ ​ | Year Ended
​ | ​ | December 31, | ​ | December 31,
​ | ​ ​ ​ | 2025 | ​ ​ ​ | 2024
​ | ​ ​ ​ | (in thousands)
Balance, beginning of year | ​ | $ | 34 | ​ | $ | 40
Provisions for expected credit losses, net of recoveries | ​ |  | 14 | ​ |  | (5)
Foreign currency exchange rate changes | ​ |  | 3 | ​ |  | (1)
Balance, end of year | ​ | $ | 51 | ​ | $ | 34

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