XML 153 R124.htm IDEA: XBRL DOCUMENT
v3.22.4

Long-Term Debt - Carrying Value of Long Term Debt Instruments (Detail) $ in Millions, $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 CAD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 CAD ($)
Disclosure of detailed information about borrowings [Line Items] |  |  |
Long-term debt | $ 6,234 |  | $ 4,882
3.050% Senior notes [Member] |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |
Issue date | Aug. 27, 2020 |  |
Maturity date | Aug. 27, 2060 |  |
Par value |  | $ 1,155 |
Long-term debt | $ 1,559 |  | 1,455
5.375% Senior notes [Member] |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |
Issue date | Mar. 04, 2016 |  |
Maturity date | Mar. 04, 2046 |  |
Par value |  | 750 |
Long-term debt | $ 1,004 |  | 939
3.703% Senior notes [Member] |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |
Issue date | Mar. 16, 2022 |  |
Maturity date | Mar. 16, 2032 |  |
Par value |  | 750 |
Long-term debt | $ 1,011 |  |
2.396% Senior notes [Member] |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |
Issue date | Jun. 01, 2020 |  |
Maturity date | Jun. 01, 2027 |  |
Par value |  | 200 |
Long-term debt | $ 270 |  | 253
2.484% Senior notes [Member] |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |
Issue date | May 19, 2020 |  |
Maturity date | May 19, 2027 |  |
Par value |  | 500 |
Long-term debt | $ 674 |  | 630
3.527% Senior notes [Member] |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |
Issue date | Dec. 02, 2016 |  |
Maturity date | Dec. 02, 2026 |  |
Par value |  | 270 |
Long-term debt | $ 365 |  | 342
4.150% Senior notes [Member] |  |  |
Disclosure of detailed information about borrowings [Line Items] |  |  |
Issue date | Mar. 04, 2016 |  |
Maturity date | Mar. 04, 2026 |  |
Par value |  | $ 1,000 |
Long-term debt | $ 1,351 |  | $ 1,263

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The non-current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_LongtermBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt instrument issuance date2. + References No definition available. + Details
Name: | mfc_DebtInstrumentIssuanceDate2
Namespace Prefix: | mfc_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt instrument maturity date. + References No definition available. + Details
Name: | mfc_DebtInstrumentMaturityDate1
Namespace Prefix: | mfc_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt instrument par value. + References No definition available. + Details
Name: | mfc_DebtInstrumentParValue
Namespace Prefix: | mfc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_ThreePointZeroFiveZeroPercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_FivePointThreeSevenFivePercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_ThreePointSevenZeroThreePercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_TwoPointThreeNineSixPercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_TwoPointFourEightFourPercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_ThreePointFiveTwoSevenPercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_FourPointOneFiveZeroPercentageSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |