Segment Reporting - Schedule of Operations for Reportable Segment (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting [Line Items] | ||||||
| Research and development | $ 46,590 | $ 44,160 | $ 82,376 | $ 92,339 | ||
| General and administrative | 10,637 | 7,566 | 20,904 | 16,792 | ||
| Other general and administrative expenses | 7,389 | 5,174 | 14,599 | 11,080 | ||
| Depreciation expense | 540 | 540 | 1,079 | 1,077 | ||
| Stock-based compensation | 4,813 | 4,205 | 8,969 | 9,283 | ||
| Total operating expenses | 57,227 | 51,726 | 103,280 | 109,131 | ||
| Loss from operations | (57,227) | (51,726) | (103,280) | (109,131) | ||
| Interest and other income, net | 1,879 | 2,570 | 3,790 | 5,619 | ||
| Net loss | (55,348) | $ (44,142) | (49,156) | $ (54,356) | (99,490) | (103,512) |
| External Expenses [Member] | ||||||
| Segment Reporting [Line Items] | ||||||
| Research and development | 34,847 | 31,278 | 58,668 | 65,776 | ||
| Personnel Expenses [Member] | ||||||
| Segment Reporting [Line Items] | ||||||
| Research and development | 6,952 | 8,376 | 14,362 | 17,422 | ||
| General and administrative | $ 2,686 | $ 2,153 | $ 5,603 | $ 4,493 | ||
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- Definition Interest and other non operating income (expense). No definition available.
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- Definition Other general and administrative expenses. No definition available.
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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