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v3.25.2

Investments (Tables) | 6 Months Ended
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Jun. 30, 2025
Investments |
Schedule of reconciliation of available-for-sale investments from cost basis to fair value | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | As of June 30, 2025
​ |  | ​ | ​ |  | Gross |  | Gross |  | Estimated
​ | ​ | Adjusted | ​ | Unrealized | ​ | Unrealized | ​ | Fair
​ | ​ | Cost | ​ | Gains | ​ | (Losses) | ​ | Value
Corporate bonds | ​ | $ | 146,215 | ​ | $ | 349 | ​ | $ | (112) | ​ | $ | 146,452
Commercial paper | ​ | ​ | 10,735 | ​ | ​ | — | ​ | ​ | (1) | ​ | ​ | 10,734
Treasury bills | ​ | ​ | 9,456 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 9,456
Agency bonds | ​ | ​ | 14,999 | ​ | ​ | 1 | ​ | ​ | (21) | ​ | ​ | 14,979
Total investments | ​ | $ | 181,405 | ​ | $ | 350 | ​ | $ | (134) | ​ | $ | 181,621
Schedule of available-for-sale securities maturities | ​
​ | ​ | ​ | ​
Available-for-sale securities maturing as of December 31: | ​ | ​ | ​
2025 | ​ | $ | 23,679
2026 | ​ | ​ | 72,303
2027 | ​ | ​ | 61,542
2028 | ​ | ​ | 24,097
​ | ​ | $ | 181,621
​

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