v3.25.4
Fair value of financial assets and liabilities - Schedule of Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Assets    
Cash equivalents $ 12,132 $ 13,721
Short-term investments 18,266 33,821
Assets 30,398 47,542
Liabilities    
Warrant liability 186  
Liabilities 186  
Level 1    
Assets    
Cash equivalents 12,132 13,721
Short-term investments 18,266 33,821
Assets 30,398 47,542
Liabilities    
Warrant liability 0  
Liabilities 0  
Level 2    
Assets    
Cash equivalents 0 0
Short-term investments 0 0
Assets 0 0
Liabilities    
Warrant liability 0  
Liabilities 0  
Level 3    
Assets    
Cash equivalents 0 0
Short-term investments 0 0
Assets 0 $ 0
Liabilities    
Warrant liability 186  
Liabilities $ 186