XML 206 R186.htm IDEA: XBRL DOCUMENT v3.25.3
Income Taxes (Summary of Deferred Tax Assets and Liabilities) (Details) - CAD ($)
$ in Millions
Oct. 31, 2025
Oct. 31, 2024
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets $ 5,399 $ 4,920
Total deferred tax liabilities 314 283
Net deferred tax assets 5,085 4,637
Deferred tax assets 5,388 4,937
Deferred tax liabilities 303 300
Allowance for credit losses [member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 1,760 1,592
Trading loans [member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 26 31
Employee benefits [Member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 1,089 1,036
Losses available for carry forward [member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 44 45
Tax credits [member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 81 89
Land, buildings, equipment, other depreciable assets, and right-of-use assets    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 437 366
Securities [Member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 478 589
Deferred Income [Member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 359 353
Intangibles [Member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 202 92
Others [Member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax assets 923 727
Pensions [member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax liabilities 91 81
Goodwill [member]    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Total deferred tax liabilities $ 223 $ 202