v3.25.4
Financial instruments and risks - Summary of Fair Value Measurement of Assets and Liabilities (Details) - Recurring fair value measurement - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Level 1    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets $ 27,528 $ 39,586
Total financial liabilities 0 0
Level 1 | Warrant obligation:    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial liabilities 0 0
Level 1 | Cash and cash equivalents:    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets 27,528 39,586
Level 1 | Equity investments    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets 0  
Level 2    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets 1,977 0
Total financial liabilities 1,412 474
Level 2 | Warrant obligation:    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial liabilities 1,412 474
Level 2 | Cash and cash equivalents:    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets 0 0
Level 2 | Equity investments    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets 1,977  
Level 3    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets 0 0
Total financial liabilities 0 0
Level 3 | Warrant obligation:    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial liabilities 0 0
Level 3 | Cash and cash equivalents:    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets 0 $ 0
Level 3 | Equity investments    
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]    
Total financial assets $ 0