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Accounting and Reporting Changes - Schedule of Invested Assets Type Measurement Category and Transitional Differences Under IFRS 9 (Parenthetical) (Detail) $ in Millions | Jan. 01, 2022 CAD ($)
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Disclosure of financial assets at date of initial application of IFRS 9 [line items] |
Reclassification of financial assets unrealized gains losses net out of retained earnings to accumulated other comprehensive income | $ 11,868
Reclassification of financial assets unrealized gains losses net out of accumulated other comprehensive income to retained earnings | 268
Reclassification of financial assets out of measured at amortised cost into measured at fair value through profit or loss | 6,367
Reclassification of financial assets out of measured at amortised cost into measured at fair value through other comprehensive income | 5,041
Reclassification of financial asset out of measured at amortized cost into measured at fair value through retained earnings | 952
Reclassification of insurance contracts at fair value | 1,035
Reclassification of insurance contracts at fair value through retained earning | $ 915

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