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Interests in Structured Entities - Schedule of Interests and Maximum Exposure to Loss From Significant Unconsolidated Financing Structured Entities (Detail) - Unconsolidated structured entities [Member] - Financing SEs [Member] - CAD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Disclosure of unconsolidated structured entities [Line Items]
Company's interests	$ 1,820	$ 1,835
Manulife Finance (Delaware), L.P.[Member]
Disclosure of unconsolidated structured entities [Line Items]
Company's interests	821	835
Manulife Financial Capital Trust II [Member]
Disclosure of unconsolidated structured entities [Line Items]
Company's interests	$ 999	$ 1,000

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

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- Definition

The amount that best represents the entity's maximum exposure to loss from its interests in structured entities. [Refer: Unconsolidated structured entities [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2018-01-01
-Paragraph 29
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_29_c&doctype=Standard
-URIDate 2018-03-16

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