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v3.25.3

Commitments, Guarantees, Pledged Assets, Provisions and Contingent Liabilities - Additional Information (Detail) $ in Millions, $ in Millions |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Aug. 22, 2023 USD ($) | Nov. 08, 2022 USD ($) | Oct. 31, 2024 CAD ($) | Oct. 31, 2025 CAD ($)
Disclosure of Commitments Pledged Assets Provisions and Contingent Liabilities [Line Items] |  |  |  |
Lease Commitments |  |  | $ 80 | $ 128
Reversal of loss contingency accrual provision |  |  | 1,190 |
Reversal of loss contingency accrual provision after tax |  |  | 875 |
Litigation settlement pre-judgment interest | 5.26% |  |  |
Litigation settlement post-judgment interest | 4.74% |  |  |
Litigation settlement, amount awarded to other party | $ 483 | $ 564 |  |
Reversal of legal provision accrual non-interest expenses |  |  | 594 |
Reversal of legal provision accrual interest expenses |  |  | $ 596 |

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- Definition Disclosure of Commitments Pledged Assets Provisions and Contingent Liabilities + References No definition available. + Details
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- Definition Reversal of loss contingency accrual provision. + References No definition available. + Details
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- Definition Reversal of loss contingency accrual provision after tax. + References No definition available. + Details
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