v3.22.2.2
Consolidated Statements of Comprehensive Income - CAD ($)
$ in Millions
 12 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Statement of comprehensive income [abstract]    
Net income $ 15,807 $ 16,050
Net change in unrealized gains (losses) on debt securities and loans at fair value through other comprehensive income    
Net unrealized gains (losses) on debt securities and loans at fair value through other comprehensive income (2,241) 177
Provision for credit losses recognized in income (16) (9)
Reclassification of net losses (gains) on debt securities and loans at fair value through other comprehensive income to income (12) (117)
Net change in unrealized gains (losses) on debt securities and loans at fair value through other comprehensive income (2,269) 51
Foreign currency translation adjustments    
Unrealized foreign currency translation gains (losses) 5,091 (4,316)
Net foreign currency translation gains (losses) from hedging activities (1,449) 1,740
Reclassification of losses (gains) on foreign currency translation to income (18) (7)
Reclassification of losses (gains) on net investment hedging activities to income 17 (1)
Foreign currency translation adjustments 3,641 (2,584)
Net change in cash flow hedges    
Net gains (losses) on derivatives designated as cash flow hedges 1,634 1,373
Reclassification of losses (gains) on derivatives designated as cash flow hedges to income 194 272
Net change in cash flow hedges 1,828 1,645
Items that will not be reclassified subsequently to income:    
Remeasurements of employee benefit plans 821 2,251
Net fair value change due to credit risk on financial liabilities designated at fair value through profit or loss 1,747 55
Net gains (losses) on equity securities designated at fair value through other comprehensive income 50 38
Total items that will not be reclassified subsequently to income 2,618 2,344
Total other comprehensive income (loss), net of taxes 5,818 1,456
Total comprehensive income (loss) 21,625 17,506
Total comprehensive income attributable to:    
Shareholders 21,604 17,501
Non-controlling interests 21 5
Total comprehensive income (loss) $ 21,625 $ 17,506