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Structured Entities - Other Unconsolidated Bank-Sponsored Entities - Additional Information (Detail) - CAD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024
Disclosure of unconsolidated structured entities [line items]
Revenue	$ 37,741	$ 33,670
Unconsolidated bank sponsored entities [member]
Disclosure of unconsolidated structured entities [line items]
Revenue	$ 2,851	$ 2,547

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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No definition available.

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