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Fair Value of Financial Instruments (Tables) | 9 Months Ended
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Sep. 30, 2025
Fair Value of Financial Instruments |
Schedule of financial instruments measured at fair value by level within fair value hierarchy | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Significant | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | Quoted Prices | ​ | ​ | other | ​ | ​ | Significant
​ | ​ | ​ | ​ | ​ | ​ | in active | ​ | ​ | observable | ​ | ​ | unobservable
​ | ​ | ​ | ​ | ​ | ​ | markets | ​ | ​ | inputs | ​ | ​ | inputs
​ |  | ​ | Total |  | ​ | (Level 1) |  | ​ | (Level 2) |  | ​ | (Level 3)
September 30, 2025 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Assets | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash equivalents: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Money market funds | ​ | $ | 33,410 | ​ | $ | 33,410 | ​ | $ | — | ​ | $ | —
Commercial paper | ​ | ​ | 3,977 | ​ | ​ | — | ​ | ​ | 3,977 | ​ | ​ | —
Marketable securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate debt securities | ​ | ​ | 125,313 | ​ | ​ | — | ​ | ​ | 125,313 | ​ | ​ | —
Government-sponsored securities | ​ | ​ | 6,999 | ​ | ​ | — | ​ | ​ | 6,999 | ​ | ​ | —
Commercial paper | ​ | ​ | 3,455 | ​ | ​ | — | ​ | ​ | 3,455 | ​ | ​ | —
Total assets measured at fair value | ​ | $ | 173,154 | ​ | $ | 33,410 | ​ | $ | 139,744 | ​ | $ | —
Liabilities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Contingent consideration | ​ | ​ | 19 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 19
Total liabilities measured at fair value | ​ | $ | 19 | ​ | $ | — | ​ | $ | — | ​ | $ | 19
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, 2024 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash equivalents: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Money market funds | ​ | $ | 36,153 | ​ | $ | 36,153 | ​ | $ | — | ​ | $ | —
Commercial paper | ​ | ​ | 1,993 | ​ | ​ | — | ​ | ​ | 1,993 | ​ | ​ | —
Marketable securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate debt securities | ​ | ​ | 82,679 | ​ | ​ | — | ​ | ​ | 82,679 | ​ | ​ | —
Government-sponsored securities | ​ | ​ | 6,560 | ​ | ​ | — | ​ | ​ | 6,560 | ​ | ​ | —
Commercial paper | ​ | ​ | 2,959 | ​ | ​ | — | ​ | ​ | 2,959 | ​ | ​ | —
Total assets measured at fair value | ​ | $ | 130,344 | ​ | $ | 36,153 | ​ | $ | 94,191 | ​ | $ | —
Liabilities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Contingent consideration | ​ | ​ | 1,182 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,182
Total liabilities measured at fair value | ​ | $ | 1,182 | ​ | $ | — | ​ | $ | — | ​ | $ | 1,182
Schedule of a reconciliation of the beginning and ending balances related to the contingent consideration | The following tables provide a reconciliation of the beginning and ending balances related to the contingent consideration for the Ironshore Acquisition: ​
​ | ​ | ​ | ​
​ | ​ | Ironshore Acquisition
​ | ​ | Contingent Consideration
Balance as of December 31, 2024 | ​ | $ | 1,182
Gain on fair value remeasurement of contingent consideration | ​ | ​ | (1,163)
Balance as of September 30, 2025 | ​ | $ | 19

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- Definition Tabular disclosure of reconciliation of the beginning and ending balances related to the contingent consideration + References No definition available. + Details
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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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