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IFRS 7 Disclosures - Schedule of Maturity of Financial Liabilities (Parenthetical) (Detail) - CAD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Disclosure Of Maturity Analysis For Financial Liabilities [line items] |  |
Carrying value of deposits from Bank clients | $ 22,507 | $ 20,720
Fair value of deposits from Bank clients | $ 22,271 |
Level 2 [Member] |  |
Disclosure Of Maturity Analysis For Financial Liabilities [line items] |  |
Carrying value of deposits from Bank clients |  | 20,720
Fair value of deposits from Bank clients |  | $ 20,746

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- Definition The amount of deposit liabilities from customers held by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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