v3.26.1
Other investments (Tables)
12 Months Ended
Dec. 31, 2025
Other Investment [Abstract]  
Disclosure of detailed information about other investments [Table Text Block]
    2025     2024  
    $     $  
Fair value through profit or loss (warrants and convertible instruments)            
Balance - January 1   6,548     6,766  
Change in fair value (i)   5,315     343  
Foreign exchange revaluation impact   412     (561 )
Balance - December 31   12,275     6,548  
             
Fair value through other comprehensive income (common shares)            
Balance - January 1   55,313     63,569  
Acquisitions   11,004     -  
Change in fair value   59,673     (4,778 )
Disposals (ii)   (49,805 )   (2,448 )
Transfer from associates (Note 9)   84,502     -  
Foreign exchange revaluation impact   2,156     (1,030 )
Balance - December 31   162,843     55,313  
             
Amortized cost (notes)            
Balance - January 1   12,182     -  
Additions (iii)   1,595     -  
Effective interests   365     -  
Repayments   -     (1,399 )
Change in allowance for expected credit loss and write-offs   -     1,399  
Reclassified from short-term investments (iii)   -     12,182  
Balance - December 31   14,142     12,182  
             
Total   189,260     74,043