v3.25.4
PERSONNEL EXPENSES AND DEFERRED EMPLOYEE BENEFITS - Share Unit Plan Activity (Details)
12 Months Ended 102 Months Ended
Dec. 31, 2025
shares
$ / shares
Dec. 31, 2024
shares
$ / shares
Dec. 31, 2023
shares
$ / shares
Dec. 31, 2024
shares
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of shares, Granted (in shares)       8,978,870
Number of shares, Exited (in shares) (19,919)      
Number of shares, Forfeited (in shares) (505,681)      
Number of shares, Outstanding, ending balance (in shares) 8,453,270      
RSUs        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of shares, Outstanding, beginning balance (in shares) 3,628,375 2,757,800 2,837,150  
Number of shares, Granted (in shares) 1,032,150 1,636,575 1,269,300  
Number of shares, Exited (in shares) (747,294) (635,276) (1,232,074)  
Number of shares, Forfeited (in shares) (213,056) (130,724) (116,576)  
Number of shares, Outstanding, ending balance (in shares) 3,700,175 3,628,375 2,757,800 3,628,375
Fair value per share, Outstanding, beginning balance (USD per share) | $ / shares $ 25.90 $ 27.88 $ 27.20  
Fair value per share, Granted (USD per share) | $ / shares 42.62 25.33 25.58  
Fair value per share, Exited (USD per share) | $ / shares 27.56 32.54 24.05  
Fair value per share, Forfeited (USD per share) | $ / shares 25.89 28.21 26.90  
Fair value per share, Outstanding, ending balance (USD per share) | $ / shares $ 30.23 $ 25.90 $ 27.88 $ 25.90
PSUs and Executive Office        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of shares, Outstanding, beginning balance (in shares) 4,292,511 3,294,302 3,693,496  
Number of shares, Granted (in shares) 1,223,097 1,906,781 1,127,673  
Number of shares, Exited (in shares) (464,157) (565,731) (1,434,251)  
Number of shares, Forfeited (in shares) (298,356) (342,841) (92,616)  
Number of shares, Outstanding, ending balance (in shares) 4,753,095 4,292,511 3,294,302 4,292,511
Fair value per share, Outstanding, beginning balance (USD per share) | $ / shares $ 23.79 $ 22.89 $ 21.35  
Fair value per share, Granted (USD per share) | $ / shares 41.30 23.70 21.86  
Fair value per share, Exited (USD per share) | $ / shares 28.21 19.44 18.16  
Fair value per share, Forfeited (USD per share) | $ / shares 25.09 21.74 22.21  
Fair value per share, Outstanding, ending balance (USD per share) | $ / shares $ 27.78 $ 23.79 $ 22.89 $ 23.79
Performance Share Units (PSUs) | Grant date December 16, 2021, maturity due January 2025        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of shares, Granted (in shares) 3,070