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v3.25.3

Short-Term Investments (Tables) | 9 Months Ended
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Sep. 30, 2025
Investments, Debt and Equity Securities [Abstract] |
Summary of short-term investments | Short-term investments as of December 31, 2024 consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Gross | ​ | ​ | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Estimated
​ |  | Cost |  | Gain |  | Fair Value
U.S. government securities | ​ | $ | 127,413 | ​ | $ | 16 | ​ | $ | 127,429
Certificates of deposit | ​ |  | 541 | ​ |  | — | ​ |  | 541
Total short-term investments | ​ | $ | 127,954 | ​ | $ | 16 | ​ | $ | 127,970
​ ​ Short-term investments as of September 30, 2025 consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Gross | ​ | ​ | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Estimated
​ |  | Cost |  | Gain |  | Fair Value
U.S. government securities | ​ | $ | 50,758 | ​ | $ | 9 | ​ | $ | 50,767
Certificates of deposit | ​ | ​ | 552 | ​ | ​ | — | ​ | ​ | 552
Total short-term investments | ​ | $ | 51,310 | ​ | $ | 9 | ​ | $ | 51,319

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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