v3.25.4
Risk Management - Maturity of Financial Liabilities (Details) - CAD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Disclosure of credit risk exposure [line items]    
Long-term debt $ 7,685 $ 6,629
Capital instruments 6,990 7,532
Derivatives 14,347 14,247
Deposits from Bank clients 24,707 22,063
Lease liabilities 334  
Fair value of deposits from Bank clients 24,945 22,270
Less than 1 year    
Disclosure of credit risk exposure [line items]    
Long-term debt 1,741 0
Capital instruments 0  
Derivatives 2,270 2,320
Deposits from Bank clients 17,462  
Lease liabilities 101  
1 to 3 years    
Disclosure of credit risk exposure [line items]    
Long-term debt 958 2,829
Capital instruments 0  
Derivatives 1,746 2,304
Deposits from Bank clients 4,441  
Lease liabilities 138  
3 to 5 years    
Disclosure of credit risk exposure [line items]    
Long-term debt 0 0
Capital instruments 0  
Derivatives 875 1,244
Deposits from Bank clients 2,804  
Lease liabilities 49  
Over 5 years    
Disclosure of credit risk exposure [line items]    
Long-term debt 4,986 3,800
Capital instruments 6,990  
Derivatives 9,456 $ 8,379
Deposits from Bank clients 0  
Lease liabilities $ 46