XML 153 R133.htm IDEA: XBRL DOCUMENT v3.25.3
Derivatives (Summary of Hedging Instruments by Term to Maturity) (Details)
$ in Millions
12 Months Ended
Oct. 31, 2025
CAD ($)
Oct. 31, 2024
CAD ($)
Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 195,489 $ 159,693
Hedging instrument [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 802,237 709,991
Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 604,197 547,889
Equity derivatives forwards [member] | Equity price risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 2,551 2,409
Pay fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 248,318 230,740
Receive fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 355,879 317,149
U.S. Dollar [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 6,067 7,816
U.S. Dollar [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 80,493 46,944
EUR [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 19,571 15,141
EUR [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 64,488 61,877
GBP [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 8,189 9,760
Others [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 257 901
Others [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 16,424 $ 17,254
Not later than one year [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 66,385  
Not later than one year [member] | Hedging instrument [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 205,651  
Not later than one year [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 136,715  
Not later than one year [member] | Equity derivatives forwards [member] | Equity price risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 2,551  
Not later than one year [member] | Pay fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 15,114  
Average Fixed Interest Rate 0.0277  
Not later than one year [member] | Receive fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 121,601  
Average Fixed Interest Rate 0.0304  
Not later than one year [member] | U.S. Dollar [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 2,127  
Average foreign exchange rate 0.0131  
Not later than one year [member] | U.S. Dollar [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 39,860  
Average foreign exchange rate 0.0136  
Not later than one year [member] | EUR [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 2,808  
Average foreign exchange rate 0.0159  
Not later than one year [member] | EUR [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 15,336  
Average foreign exchange rate 0.0145  
Not later than one year [member] | GBP [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 0  
Not later than one year [member] | Others [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 257  
Not later than one year [member] | Others [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 5,997  
Later than one year and not later than five years [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 99,162  
Later than one year and not later than five years [member] | Hedging instrument [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 415,976  
Later than one year and not later than five years [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 316,814  
Later than one year and not later than five years [member] | Pay fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 126,746  
Average Fixed Interest Rate 0.0302  
Later than one year and not later than five years [member] | Receive fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 190,068  
Average Fixed Interest Rate 0.0301  
Later than one year and not later than five years [member] | U.S. Dollar [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 3,902  
Average foreign exchange rate 0.0131  
Later than one year and not later than five years [member] | U.S. Dollar [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 29,184  
Average foreign exchange rate 0.0135  
Later than one year and not later than five years [member] | EUR [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 14,007  
Average foreign exchange rate 0.0155  
Later than one year and not later than five years [member] | EUR [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 34,779  
Average foreign exchange rate 0.0147  
Later than one year and not later than five years [member] | GBP [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 8,189  
Average foreign exchange rate 0.0168  
Later than one year and not later than five years [member] | Others [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 0  
Later than one year and not later than five years [member] | Others [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 9,101  
Later than five years [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 29,942  
Later than five years [member] | Hedging instrument [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 180,610  
Later than five years [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 150,668  
Later than five years [member] | Pay fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 106,458  
Average Fixed Interest Rate 0.0258  
Later than five years [member] | Receive fixed [member] | Interest rate swap contract [member] | Interest rate risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 44,210  
Average Fixed Interest Rate 0.0315  
Later than five years [member] | U.S. Dollar [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 38  
Average foreign exchange rate 0.0130  
Later than five years [member] | U.S. Dollar [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 11,449  
Average foreign exchange rate 0.0132  
Later than five years [member] | EUR [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 2,756  
Average foreign exchange rate 0.0160  
Later than five years [member] | EUR [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 14,373  
Average foreign exchange rate 0.0149  
Later than five years [member] | GBP [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 0  
Later than five years [member] | Others [member] | Forward contract [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount 0  
Later than five years [member] | Others [member] | Cross currency swaps [member] | Foreign exchange risk [member]    
Disclosure Of Hedging Instruments By Term To Maturity [Line Items]    
Notional amount $ 1,326