v3.24.3
Loans and Allowance for Credit Losses - Disclosure of Loans Maturity and Rate Sensitivity (Detail) - CAD ($)
$ in Millions
Oct. 31, 2024
Oct. 31, 2023
Disclosure of credit risk exposure [line items]    
Total loans $ 987,417 $ 857,777
Allowance for loan losses (6,037) (5,004)
Total loans net of allowance for loan losses 981,380 852,773
Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 987,417 857,777
Allowance for loan losses (6,037) (5,004)
Total loans net of allowance for loan losses 981,380 852,773
Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 987,417 857,777
Allowance for loan losses (6,037) (5,004)
Total loans net of allowance for loan losses 981,380 852,773
Floating [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 291,412 237,259
Total loans net of allowance for loan losses 291,412  
Fixed Rate [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 685,054 610,680
Total loans net of allowance for loan losses 685,054  
Non-rate-sensitive [Member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 10,951 9,838
Total loans net of allowance for loan losses 4,914  
Retail [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 626,978 569,951
Retail [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 626,978 569,951
Retail [member] | Floating [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 211,027 183,604
Retail [member] | Fixed Rate [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 407,455 378,656
Retail [member] | Non-rate-sensitive [Member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 8,496 7,691
Wholesale [member]    
Disclosure of credit risk exposure [line items]    
Allowance for loan losses (2,654) (2,185)
Wholesale [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 360,439 287,826
Wholesale [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 360,439 287,826
Wholesale [member] | Floating [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 80,385 53,655
Wholesale [member] | Fixed Rate [member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 277,599 232,024
Wholesale [member] | Non-rate-sensitive [Member] | Rate sensitivity [member]    
Disclosure of credit risk exposure [line items]    
Total loans 2,455 2,147
Under 1 year [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 644,576 512,846
Total loans net of allowance for loan losses 644,576  
Under 1 year [member] | Retail [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 342,552 276,720
Under 1 year [member] | Wholesale [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 302,024 236,126
1 to 5 years [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 285,972 288,568
Total loans net of allowance for loan losses 285,972  
1 to 5 years [member] | Retail [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 240,995 249,210
1 to 5 years [member] | Wholesale [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 44,977 39,358
Over 5 years [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 56,869 56,363
Total loans net of allowance for loan losses 50,832  
Over 5 years [member] | Retail [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans 43,431 44,021
Over 5 years [member] | Wholesale [member] | Maturity term [member]    
Disclosure of credit risk exposure [line items]    
Total loans $ 13,438 $ 12,342