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Fair Value Measurements and Investments (Tables) | 6 Months Ended
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Jun. 30, 2026
Fair Value Disclosures [Abstract] |
Schedule of Investments Subject to Fair Value Measurements on a Recurring Basis | The following tables set forth the fair value of the Company’s investments subject to fair value measurements on a recurring basis and the level of inputs used in such measurements:
|  |  | June 30, 2026 |
| Valuation Hierarchy |  | Amortized Cost |  |  | Gross Unrealized Gains (Losses) |  |  | Aggregate Fair Value |
|  |  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |
Money market funds | Level I |  | $ | 17,031 |  |  | $ | — |  |  | $ | 17,031 |
Restricted cash (money market funds) | Level I |  |  | 1,527 |  |  |  | — |  |  |  | 1,527 |
U.S. Treasury securities | Level II |  |  | 313,252 |  |  |  | (196 | ) |  |  | 313,056 |
Total |  |  | $ | 331,810 |  |  | $ | (196 | ) |  | $ | 331,614 |
|  |  |  | December 31, 2025 |
|  | Valuation Hierarchy |  | Amortized Cost |  |  | Gross Unrealized Gains (Losses) |  |  | Aggregate Fair Value |
|  |  |  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | Level I |  | $ | 12,775 |  |  | $ | — |  |  | $ | 12,775 |
Restricted cash (money market funds) |  | Level I |  |  | 1,527 |  |  |  | — |  |  |  | 1,527 |
U.S. Treasury securities |  | Level II |  |  | 124,274 |  |  |  | 111 |  |  |  | 124,385 |
Total |  |  |  | $ | 138,576 |  |  | $ | 111 |  |  | $ | 138,687 |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, 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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