Acquisitions and Other - SLF of Canada UK Limited Disposition (Details) - 12 months ended Dec. 31, 2022 £ in Millions, $ in Millions	CAD ($)	GBP (£)
Goodwill
Disclosure of detailed information about business combination [line items]
Impairment	$ 170
Sun Life UK \| Disposal groups classified as held for sale
Disclosure of detailed information about business combination [line items]
Amount of agreement to sell	385	£ 248
Net carrying value of assets and liabilities classified as held for sale	403
Sun Life UK \| Disposal groups classified as held for sale \| Goodwill
Disclosure of detailed information about business combination [line items]
Impairment	$ 170

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The amount of impairment loss recognised in profit or loss for intangible assets and goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets and goodwill]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
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-IssueDate 2022-03-24
-Paragraph 118
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The amount of non-current assets or disposal groups classified as held for sale. [Refer: Disposal groups classified as held for sale [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ References

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