SEGMENT REPORTING - Schedule of Financial Information about Company's Operating Segment (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Research and development | ||||
| General and administrative | $ 4,700 | $ 4,545 | $ 14,112 | $ 14,274 |
| Other income, net | (444) | (62) | (694) | (2,436) |
| Segment net loss | 25,369 | 26,451 | 78,824 | 96,197 |
| Reportable Segment | ||||
| Research and development | ||||
| External costs | 15,771 | 16,257 | 48,948 | 67,243 |
| Internally managed costs | 4,290 | 4,720 | 13,314 | 14,129 |
| General and administrative | 3,034 | 3,061 | 9,595 | 9,783 |
| Other segment expenses | 2,718 | 2,475 | 7,661 | 7,478 |
| Other income, net | (444) | (62) | (694) | (2,436) |
| Segment net loss | $ 25,369 | $ 26,451 | $ 78,824 | $ 96,197 |
| X | ||||||||||
- Definition Research And Development, External Costs No definition available.
|
| X | ||||||||||
- Definition Research And Development, Internally-Managed Costs No definition available.
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|