| Reconciliation Of Operating Profit Loss From Segments To Consolidated | For additional information on the year over year change of segment expenses refer to Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations. 
         
          |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
          |   |   | Three months ended June 30, |   |   | Six months ended June 30, |   |  
          |   |   | 2025 |   |   | 2024 |   |   | 2025 |   |   | 2024 |   |  
          |   |   | (in thousands) |   |   | (in thousands) |   |  
          | Research and development expenses: |   |   |   |   |   |   |   |   |   |   |   |   |  
          | Personnel |   | $ | 12,001 |   |   | $ | 9,401 |   |   | $ | 23,366 |   |   | $ | 17,164 |   |  
          | Clinical trials |   |   | 9,070 |   |   |   | 5,313 |   |   |   | 17,581 |   |   |   | 9,735 |   |  
          | Development services |   |   | 4,197 |   |   |   | 4,112 |   |   |   | 7,765 |   |   |   | 8,459 |   |  
          | Manufacturing of preclinical and clinical supplies |   |   | 11,610 |   |   |   | 3,798 |   |   |   | 16,642 |   |   |   | 7,341 |   |  
          | License of intellectual property |   |   | — |   |   |   | 4 |   |   |   | — |   |   |   | 1,515 |   |  
          | Other research and development costs (1) |   |   | 760 |   |   |   | 799 |   |   |   | 1,302 |   |   |   | 1,167 |   |  
          | General and administration expenses |   |   | 8,268 |   |   |   | 6,852 |   |   |   | 16,386 |   |   |   | 12,929 |   |  
          | Interest income |   |   | (1,410 | ) |   |   | (2,677 | ) |   |   | (2,897 | ) |   |   | (5,661 | ) |  
          | Interest expense |   |   | 571 |   |   |   | — |   |   |   | 865 |   |   |   | — |   |  
          | Other expense |   |   | 61 |   |   |   |   |   |   | 61 |   |   |   |   |  
          | Net loss |   | $ | 45,128 |   |   | $ | 27,602 |   |   | $ | 81,071 |   |   | $ | 52,649 |   |  (1) Other research and development costs includes costs associated with information technology, travel, medical and scientific symposiums and conferences. |