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Marketable Securities (Tables) | 12 Months Ended
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Dec. 31, 2024
Marketable Securities |
Schedule Of marketable securities | Marketable securities, which are classified as available-for-sale, consisted of the following as of December 31, 2024 and 2023 (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Gross |  | Gross |  | Fair Value as of
​ | ​ | Amortized Cost | ​ | Unrealized | ​ | Unrealized | ​ | December 31,
​ | ​ | Basis | ​ | Gains | ​ | Losses | ​ | 2024
Short-term marketable securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. treasuries | ​ | $ | 118,697 | ​ | $ | 45 | ​ | $ | (5) | ​ | $ | 118,737
Total short-term marketable securities | ​ | $ | 118,697 | ​ | $ | 45 | ​ | $ | (5) | ​ | $ | 118,737
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Gross |  | Gross |  | Fair Value as of
​ | ​ | Amortized Cost | ​ | Unrealized | ​ | Unrealized | ​ | December 31,
​ | ​ | Basis | ​ | Gains | ​ | Losses | ​ | 2023
Short-term marketable securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. treasuries | ​ | $ | 2,954 | ​ | $ | 2 | ​ | $ | — |  | $ | 2,956
Total short-term marketable securities | ​ | $ | 2,954 | ​ | $ | 2 | ​ | $ | — |  | $ | 2,956

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