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Goodwill and Intangible Assets - Components of Intangible Assets (Details) - CAD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | $ 4,724 | $ 3,370
Fund management contracts |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 1,092 | 1,058
Indefinite life |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 1,092 | 1,058
Total finite life intangible assets |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 3,632 | 2,312
Distribution, sales potential of field force |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 281 | 295
Client relationships and asset administration contracts |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 2,355 | 1,367
Internally generated software |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | $ 996 | $ 650

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- Definition The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 54 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_c&doctype=Standard -URIDate 2022-03-24 + Details
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