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Fair Value Measurements (Tables) | 12 Months Ended
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Dec. 31, 2023
Fair Value Measurements |
Summary of fair value of the Company's financial assets | The following tables set forth the fair value of the Company’s financial assets by level within the fair value hierarchy as of December 31, 2023 and 2022:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2023
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Significant | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Quoted Prices in | ​ | Other | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Active Markets or | ​ | Observable | ​ | Significant
​ | ​ | ​ | ​ | ​ | Identical Assets | ​ | Inputs | ​ | Unobservable
(in thousands) |  | Total |  | (Level 1) |  | (Level 2) |  | (Level 3)
Cash equivalents: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Money market funds | ​ | $ | 12,582 | ​ | $ | 12,582 | ​ | $ | — | ​ | $ | —
Marketable securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate bonds | ​ | ​ | 73,160 | ​ | ​ | — | ​ | ​ | 73,160 | ​ | ​ | —
U.S. Treasury and Government agencies | ​ | ​ | 22,057 | ​ | ​ | — | ​ | ​ | 22,057 | ​ | ​ | —
Total | ​ | $ | 107,799 | ​ | $ | 12,582 | ​ | $ | 95,217 | ​ | $ | —
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2022
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Significant | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Quoted Prices in | ​ | Other | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Active Markets or | ​ | Observable | ​ | Significant
​ | ​ | ​ | ​ | ​ | Identical Assets | ​ | Inputs | ​ | Unobservable
(in thousands) |  | Total |  | (Level 1) |  | (Level 2) |  | (Level 3)
Cash equivalents: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Money market funds | ​ | $ | 6,782 | ​ | $ | 6,782 | ​ | $ | — | ​ | $ | —
Marketable securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate bonds | ​ | ​ | 131,706 | ​ | ​ | — | ​ | ​ | 131,706 | ​ | ​ | —
U.S. Treasury and Government agencies | ​ | ​ | 15,745 | ​ | ​ | — | ​ | ​ | 15,745 | ​ | ​ | —
Total | ​ | $ | 154,233 | ​ | $ | 6,782 | ​ | $ | 147,451 | ​ | $ | —

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-11 + Details
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