XML 129 R104.htm IDEA: XBRL DOCUMENT v3.10.0.1

Investment Contract Liabilities - Summary of Changes in Investment Contract Liabilities Measured at Amortized Cost (Detail) - CAD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Disclosure of Investment Contract Liabilities [line items]
Beginning balance	$ 3,126
Ending balance	3,265	$ 3,126
Amortized cost, gross of reinsurance ceded [Member]
Disclosure of Investment Contract Liabilities [line items]
Beginning balance	2,487	2,644
Policy deposits	6	68
Interest	82	100
Withdrawals	(201)	(232)
Fees	(1)	(1)
Other		(1)
Impact of changes in foreign exchange rates	110	(91)
Ending balance	$ 2,483	$ 2,487

X

- 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 2018-01-01
-Paragraph 55
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_55&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_InvestmentContractsLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Disclosure of Investment Contract Liabilities [line items]

+ References

No definition available.

+ Details

Name:	mfc_DisclosureOfInvestmentContractLiabilitiesLineItems
Namespace Prefix:	mfc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Increase Decrease In Investment Contracts Liabilities Due To Fees

+ References

No definition available.

+ Details

Name:	mfc_IncreaseDecreaseInInvestmentContractsLiabilitiesDueToFees
Namespace Prefix:	mfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Increase decrease in investment contracts liabilities due to impact of changes in foreign exchange rates.

+ References

No definition available.

+ Details

Name:	mfc_IncreaseDecreaseInInvestmentContractsLiabilitiesDueToImpactOfChangesInForeignExchangeRates
Namespace Prefix:	mfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Increase decrease in Investment contracts liabilities due to new policies.

+ References

No definition available.

+ Details

Name:	mfc_IncreaseDecreaseInInvestmentContractsLiabilitiesDueToNewPolicies
Namespace Prefix:	mfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Increase Decrease In Investment Contracts Liabilities Due To Other Activities

+ References

No definition available.

+ Details

Name:	mfc_IncreaseDecreaseInInvestmentContractsLiabilitiesDueToOtherActivities
Namespace Prefix:	mfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Increase Decrease In Investment Contracts Liabilities Due To Withdrawals

+ References

No definition available.

+ Details

Name:	mfc_IncreaseDecreaseInInvestmentContractsLiabilitiesDueToWithdrawals
Namespace Prefix:	mfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Increase Decrease In Investment Contracts Liabilities Measured Due To Interest

+ References

No definition available.

+ Details

Name:	mfc_IncreaseDecreaseInInvestmentContractsLiabilitiesMeasuredDueToInterest
Namespace Prefix:	mfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	ifrs-full_ClassesOfFinancialLiabilitiesAxis=ifrs-full_FinancialLiabilitiesAtAmortisedCostMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: