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v3.23.2

Marketable Securities (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2023
Marketable Securities |
Schedule of available-for-sale securities | ​
​ | ​ | ​ | ​
​ | ​ | June 30,
​ |  | 2023
Cash and cash equivalents | ​ | $ | 5,977
Marketable securities | ​ | ​ | 41,721
Total | ​ | $ | 47,698
​ The following table summarizes the available-for-sale securities held as of June 30, 2023: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amortized Cost |  | Gross Unrealized (Losses) Gains | ​ | Fair Value
Corporate debt securities | ​ | $ | 16,962 | ​ | $ | (40) | ​ | $ | 16,922
U.S. Treasury securities | ​ | ​ | 27,592 | ​ | ​ | 7 | ​ | ​ | 27,599
Government-sponsored securities | ​ | ​ | 3,182 | ​ | ​ | (5) | ​ | ​ | 3,177
Total | ​ | $ | 47,736 | ​ | $ | (38) | ​ | $ | 47,698
Schedule of contractual maturities of available-for-sale securities | ​
​ | ​ | ​ | ​
​ | ​ | June 30,
​ |  | 2023
Matures within one year | ​ | $ | 41,354
Matures after one year through five years | ​ | ​ | 6,344
Total | ​ | $ | 47,698

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