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Financial Instruments (Tables) | 12 Months Ended
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Dec. 31, 2025
Fair Value Disclosures [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis | Assets and liabilities measured at fair value on a recurring basis are as follows (in thousands):
| Fair Value Measurements at Reporting Date
| Total |  | Level 1 |  | Level 2 |  | Level 3
At December 31, 2025: |  |  |  |  |  |  |
Cash equivalents |  |  |  |  |  |  |
Money market funds | $ | 21,536 |  |  | $ | 21,536 |  |  | $ | — |  |  | $ | — |
U.S. treasury securities | 2,996 |  |  | 2,996 |  |  | — |  |  | — |
Total cash equivalents measured at fair value | $ | 24,532 |  |  | $ | 24,532 |  |  | $ | — |  |  | $ | — |
Marketable securities |  |  |  |  |  |  |
Corporate debt securities | $ | 114,102 |  |  | $ | — |  |  | $ | 114,102 |  |  | $ | — |
U.S. treasury securities | 89,726 |  |  | 89,726 |  |  | — |  |  | — |
Commercial paper | 28,858 |  |  | — |  |  | 28,858 |  |  | — |
Asset-backed securities | 21,282 |  |  | — |  |  | 21,282 |  |  | — |
U.S. government agency securities | 13,200 |  |  | — |  |  | 13,200 |  |  | — |
Total marketable securities measured at fair value | $ | 267,168 |  |  | $ | 89,726 |  |  | $ | 177,442 |  |  | $ | — |
At December 31, 2024: |  |  |  |  |  |  |
Cash equivalents |  |  |  |  |  |  |
Money market funds | $ | 17,693 |  |  | $ | 17,693 |  |  | $ | — |  |  | $ | — |
U.S. government agency securities | 999 |  |  | — |  |  | 999 |  |  | — |
U.S. treasury securities | 997 |  |  | 997 |  |  | — |  |  | — |
Total cash equivalents measured at fair value | $ | 19,689 |  |  | $ | 18,690 |  |  | $ | 999 |  |  | $ | — |
Marketable securities |  |  |  |  |  |  |
Commercial paper | $ | 58,823 |  |  | $ | — |  |  | $ | 58,823 |  |  | $ | — |
U.S. treasury securities | 46,309 |  |  | 46,309 |  |  | — |  |  | — |
Corporate debt securities | 43,669 |  |  | — |  |  | 43,669 |  |  | — |
U.S. government agency securities | 40,071 |  |  | — |  |  | 40,071 |  |  | — |
Total marketable securities measured at fair value | $ | 188,872 |  |  | $ | 46,309 |  |  | $ | 142,563 |  |  | $ | — |
Schedule of Marketable Securities | The following table presents the amortized cost and estimated fair market value of our cash equivalents and marketable securities as of the dates presented (in thousands):
| December 31, 2025
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value
Cash equivalents: |  |  |  |  |  |  |
Money market funds | $ | 21,536 |  |  | $ | — |  |  | $ | — |  |  | $ | 21,536 |
U.S. treasury securities | 2,996 |  |  | — |  |  | — |  |  | 2,996 |
Marketable securities: |  |  |  |  |  |  |
Corporate debt securities | $ | 114,066 |  |  | $ | 63 |  |  | $ | (27) |  |  | $ | 114,102 |
U.S. treasury securities | 89,572 |  |  | 154 |  |  | — |  |  | 89,726 |
Commercial paper | 28,836 |  |  | 22 |  |  | — |  |  | 28,858 |
Asset-backed securities | 21,257 |  |  | 26 |  |  | (1) |  |  | 21,282 |
U.S. government agency securities | 13,195 |  |  | 5 |  |  | — |  |  | 13,200 |
Totals | $ | 291,458 |  |  | $ | 270 |  |  | $ | (28) |  |  | $ | 291,700 |
| December 31, 2024
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value
Cash equivalents: |  |  |  |  |  |  |
Money market funds | $ | 17,693 |  |  | $ | — |  |  | $ | — |  |  | $ | 17,693 |
U.S. government agency securities | 999 |  |  | — |  |  | — |  |  | 999 |
U.S. treasury securities | 997 |  |  | — |  |  | — |  |  | 997 |
Marketable securities: |  |  |  |  |  |  |
Commercial paper | $ | 58,798 |  |  | $ | 56 |  |  | $ | (31) |  |  | $ | 58,823 |
U.S. treasury securities | 46,231 |  |  | 80 |  |  | (2) |  |  | 46,309 |
Corporate debt securities | 43,634 |  |  | 49 |  |  | (14) |  |  | 43,669 |
U.S. government agency securities | 40,013 |  |  | 60 |  |  | (2) |  |  | 40,071 |
Totals | $ | 208,365 |  |  | $ | 245 |  |  | $ | (49) |  |  | $ | 208,561 |
Schedule of Available-For-Sale Securities by Contractual Maturity Date | The following table presents available-for-sale securities by contractual maturity date as of December 31, 2025 (in thousands):
| December 31, 2025
| Amortized Cost |  | Estimated Fair Value
Due in one year or less | $ | 157,801 |  |  | $ | 157,998 |
Due after one year but within five years | 109,125 |  |  | 109,170 |
Total | $ | 266,926 |  |  | $ | 267,168 |
Schedule of Preferred Stock Warrant Liability Activity | The following table presents activity for the preferred stock warrants liability during the year ended December 31, 2024 (in thousands):
| Preferred Stock Warrants Liability
Balance at December 31, 2023 | $ | 871 |
Change in fair value | 1,047 |
Conversion of preferred stock warrants liability to equity | (1,918) |
Balance at December 31, 2024 | $ | — |

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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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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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