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Deposits - Summary of Deposits payable on a fixed (Detail) - CAD ($) $ in Millions | Oct. 31, 2025 | Oct. 31, 2024
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Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | $ 430,448 |
Deposits More Than One Hundred Thousand Dollar [Member] |  |
Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | 376,262 | $ 410,954
Canada |  |
Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | 305,454 |
Canada | Deposits More Than One Hundred Thousand Dollar [Member] |  |
Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | 259,670 | 285,555
United States |  |
Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | 77,608 |
United States | Deposits More Than One Hundred Thousand Dollar [Member] |  |
Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | 69,206 | 77,313
Other Countries [member] |  |
Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | 47,386 |
Other Countries [member] | Deposits More Than One Hundred Thousand Dollar [Member] |  |
Disclosure of deposits payable to customers on a fixed date [line items] |  |
Deposits booked payable on a fixed date | $ 47,386 | $ 48,086

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- Definition Disclosure of deposits payable to customers on a fixed date [line items] + References No definition available. + Details
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- Definition The amount of balances in customers' term deposits held by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
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- Details
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- Details
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- Details
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- Details
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