XML 164 R139.htm IDEA: XBRL DOCUMENT v3.10.0.1

Capital Management - Additional Information (Detail)	Dec. 31, 2018 CAD ($)
Bottom of range [Member]
Disclosure of classes of share capital [Line Items]
Aggregate liquidation entitlement	$ 200,000,000

X

- 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.

+ References

No definition available.

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

Preferred stock liquidation preference value.

+ References

No definition available.

+ Details

Name:	mfc_PreferredStockLiquidationPreferenceValue1
Namespace Prefix:	mfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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- Details

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: