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Investment Contract Liabilities - Summary of Investment Contract Liabilities Measured at Amortized Cost and Fair Value Associated with Contracts (Parenthetical) (Detail) - CAD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Disclosure of Investment Contract Liabilities [line items] |  |
Investment contract liabilities reinsured | $ 38 | $ 48
Investment contract liabilities | 3,248 | 3,117
Carrying amount [member] |  |
Disclosure of Investment Contract Liabilities [line items] |  |
Investment contract liabilities reinsured | 38 | 48
Investment contract liabilities | 2,414 | 2,267
Fair value [Member] |  |
Disclosure of Investment Contract Liabilities [line items] |  |
Investment contract liabilities reinsured | 38 | 52
Investment contract liabilities | $ 2,465 | $ 2,566

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- Definition The amount of liabilities relating to investment contracts that fall within the scope of IAS 39 or IFRS 9. + 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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- Definition The amount of reinsurance contracts held that are liabilities. [Refer: Liabilities; Reinsurance contracts held [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2023-01-01 -Name IFRS -Number 17 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2022-en-r&anchor=para_78_d&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2023-01-01 -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 54 -Subparagraph ma -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_ma&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Disclosure of Investment Contract Liabilities [line items] + References No definition available. + Details
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- Details
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- Details
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