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Net Loss per Share - Schedule of Outstanding Potentially Dilutive Securities Excluded from Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders (Details) - shares | 3 Months Ended | 6 Months Ended
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Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from calculation of diluted net loss per share attributable to common stockholders | 12,233,799 | 45,060,232 | 12,233,799 | 45,060,232
Employee Stock Option |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from calculation of diluted net loss per share attributable to common stockholders | 12,233,799 | 8,566,646 | 12,233,799 | 8,566,646
Unvested Restricted Stock Awards |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from calculation of diluted net loss per share attributable to common stockholders | 0 | 221,111 | 0 | 221,111
Series A-1 Preferred Stock (as Converted to Common Stock) |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from calculation of diluted net loss per share attributable to common stockholders | 0 | 12,736,014 | 0 | 12,736,014
Series A-2 Preferred Stock (as Converted to Common Stock) |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from calculation of diluted net loss per share attributable to common stockholders | 0 | 8,387,331 | 0 | 8,387,331
Series B Preferred Stock As Converted To Common Stock [Member] |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive securities excluded from calculation of diluted net loss per share attributable to common stockholders | 0 | 15,149,130 | 0 | 15,149,130

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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