v3.25.4

Marketable Securities (Tables) | 12 Months Ended
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Dec. 31, 2025
Marketable Securities |
Schedule of marketable securities | Marketable securities consist of the following:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2025
​ | ​ | ​ | ​ | ​ | Gross | ​ | Gross | ​ | ​ | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Estimated
(in thousands) | ​ ​ ​ | Cost | ​ ​ ​ | Gain | ​ ​ ​ | Loss | ​ ​ ​ | Fair Value
Corporate bonds | ​ | $ | 15,818 | ​ | $ | 19 | ​ | $ | (1) | ​ | $ | 15,836
Total | ​ | $ | 15,818 | ​ | $ | 19 | ​ | $ | (1) | ​ | $ | 15,836
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2024
​ | ​ | ​ | ​ | ​ | Gross | ​ | Gross | ​ | ​ | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Estimated
(in thousands) | ​ ​ ​ | Cost | ​ ​ ​ | Gain | ​ ​ ​ | Loss | ​ ​ ​ | Fair Value
Corporate bonds | ​ | $ | 32,515 | ​ | $ | 22 | ​ | $ | (20) | ​ | $ | 32,517
U.S. Treasury and Government agencies | ​ | ​ | 8,375 | ​ | ​ | 2 | ​ | ​ | — | ​ | ​ | 8,377
Total | ​ | $ | 40,890 | ​ | $ | 24 | ​ | $ | (20) | ​ | $ | 40,894
Schedule of available-for-sale maturities | The following table summarizes maturities of the Company’s investments available-for-sale as of December 31, 2025:
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2025
​ | ​ | ​ | ​ | ​ | Fair
(in thousands) | ​ ​ ​ | Cost | ​ ​ ​ | Value
Maturities: | ​ | ​ | ​ | ​ | ​ | ​
Within 1 year | ​ | $ | 14,593 | ​ | $ | 14,607
Over 1 year | ​ |  | 1,225 | ​ |  | 1,229
Total investments available-for-sale | ​ | $ | 15,818 | ​ | $ | 15,836

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