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Fair Value Measurement - Summary of Financial Instruments Carried On Consolidated Balance Sheet at Fair Value (Parenthetical) (Detail) - At fair value [member] - CAD ($) $ in Millions | Oct. 31, 2025 | Oct. 31, 2024
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Disclosures Of Fair Value Hierarchy Of Financial Assets And Financial Liabilities [Line items] |  |
Deposits designated at FVTPL | $ 43,723 | $ 39,008
Derivative instrument liabilities | 313 | 521
Other liabilities designated at FVTPL | 8 | 19
Other financial liabilities measured at fair value | $ 220 | $ 158

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- Definition Bifurcated embedded derivative liabilities included in Deposits. + References No definition available. + Details
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- Definition Deposits designated at fair value through profit or loss. + References No definition available. + Details
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- Definition Disclosures Of Fair Value Hierarchy Of Financial Assets And Financial Liabilities Line items + References No definition available. + Details
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- Definition Other financial liabilities measured at fair value. + References No definition available. + Details
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- Details
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