v3.22.2.2
IFRS 7 Disclosure - Liquidity and Funding Risk - Summary of Contractual Maturities of Financial Liabilities and Off-Balance Sheet Items - Undiscounted Basis (Detail) - CAD ($)
$ in Millions
Oct. 31, 2022
Oct. 31, 2021
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits $ 1,208,814 $ 1,100,831
Acceptances 17,872 19,873
Obligations related to securities sold short 35,511 37,841
Obligations related to assets sold under repurchase agreements and securities loaned 273,947 262,201
Other liabilities 95,235 70,301
Lease liabilities 5,110 5,077
Subordinated debentures 10,025 9,593
Undiscounted basis [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits 1,219,996 1,099,635
Acceptances 17,872 19,873
Obligations related to securities sold short 35,395 37,462
Obligations related to assets sold under repurchase agreements and securities loaned 274,071 262,217
Other liabilities 72,048 45,405
Lease liabilities 5,110 5,077
Subordinated debentures 10,036 9,606
Financial liabilities 1,634,528 1,479,275
Off-balance sheet items 353,963 307,494
Total financial liabilities and off-balance sheet items 1,988,491 1,786,769
Undiscounted basis [member] | Financial guarantees [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 20,291 16,867
Undiscounted basis [member] | Other commitments [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 456 716
Undiscounted basis [member] | Commitments to extend credit [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 333,216 289,911
On demand [member] | Undiscounted basis [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits 562,288 576,161
Acceptances 0 1
Obligations related to securities sold short 0 0
Obligations related to assets sold under repurchase agreements and securities loaned 16,367 19,234
Other liabilities 508 620
Lease liabilities 0 0
Subordinated debentures 0 0
Financial liabilities 579,163 596,016
Off-balance sheet items 304,895 265,461
Total financial liabilities and off-balance sheet items 884,058 861,477
On demand [member] | Undiscounted basis [member] | Financial guarantees [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 20,289 16,867
On demand [member] | Undiscounted basis [member] | Other commitments [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 0 0
On demand [member] | Undiscounted basis [member] | Commitments to extend credit [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 284,606 248,594
Under 1 year [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits 1,023,324 943,633
Acceptances 17,872 19,868
Obligations related to securities sold short 34,105 35,524
Obligations related to assets sold under repurchase agreements and securities loaned 273,001 261,533
Other liabilities 71,689 48,901
Subordinated debentures 110 188
Under 1 year [member] | Undiscounted basis [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits 463,711 367,389
Acceptances 17,872 19,867
Obligations related to securities sold short 35,395 37,462
Obligations related to assets sold under repurchase agreements and securities loaned 256,756 242,314
Other liabilities 61,420 35,984
Lease liabilities 654 631
Subordinated debentures 110 188
Financial liabilities 835,918 703,835
Off-balance sheet items 48,648 41,319
Total financial liabilities and off-balance sheet items 884,566 745,154
Under 1 year [member] | Undiscounted basis [member] | Financial guarantees [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 2 0
Under 1 year [member] | Undiscounted basis [member] | Other commitments [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 73 81
Under 1 year [member] | Undiscounted basis [member] | Commitments to extend credit [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 48,573 41,238
1 to 2 years [member] | Undiscounted basis [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits 50,169 44,951
Acceptances 0 5
Obligations related to securities sold short 0 0
Obligations related to assets sold under repurchase agreements and securities loaned 948 669
Other liabilities 220 384
Lease liabilities 630 582
Subordinated debentures 0 110
Financial liabilities 51,967 46,701
Off-balance sheet items 61 159
Total financial liabilities and off-balance sheet items 52,028 46,860
1 to 2 years [member] | Undiscounted basis [member] | Financial guarantees [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 0 0
1 to 2 years [member] | Undiscounted basis [member] | Other commitments [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 60 82
1 to 2 years [member] | Undiscounted basis [member] | Commitments to extend credit [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 1 77
2 years to 5 years [member] | Undiscounted basis [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits 106,568 78,071
Acceptances 0 0
Obligations related to securities sold short 0 0
Obligations related to assets sold under repurchase agreements and securities loaned 0 0
Other liabilities 709 544
Lease liabilities 1,609 1,522
Subordinated debentures 1,884 1,916
Financial liabilities 110,770 82,053
Off-balance sheet items 172 211
Total financial liabilities and off-balance sheet items 110,942 82,264
2 years to 5 years [member] | Undiscounted basis [member] | Financial guarantees [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 0 0
2 years to 5 years [member] | Undiscounted basis [member] | Other commitments [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 136 209
2 years to 5 years [member] | Undiscounted basis [member] | Commitments to extend credit [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 36 2
Over 5 years [member] | Undiscounted basis [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Deposits 37,260 33,063
Acceptances 0 0
Obligations related to securities sold short 0 0
Obligations related to assets sold under repurchase agreements and securities loaned 0 0
Other liabilities 9,191 7,873
Lease liabilities 2,217 2,342
Subordinated debentures 8,042 7,392
Financial liabilities 56,710 50,670
Off-balance sheet items 187 344
Total financial liabilities and off-balance sheet items 56,897 51,014
Over 5 years [member] | Undiscounted basis [member] | Financial guarantees [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 0 0
Over 5 years [member] | Undiscounted basis [member] | Other commitments [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items 187 344
Over 5 years [member] | Undiscounted basis [member] | Commitments to extend credit [member]    
Disclosure of non-derivative financial liabilities and off balance sheet items according to their remaining contractual maturities - Undiscounted [line items]    
Off-balance sheet items $ 0 $ 0