XML 154 R125.htm IDEA: XBRL DOCUMENT
v3.22.4

Long-Term Debt - Carrying Value of Long Term Debt Instruments (Parenthetical) (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2022
5.375% Senior notes [Member] |
Disclosure of detailed information about borrowings [Line Items] |
Number of basis points | 0.004%
Borrowings, interest rate | 5.375%
2.396% Senior notes [Member] |
Disclosure of detailed information about borrowings [Line Items] |
Number of basis points | 0.003%
Borrowings, interest rate | 2.396%
2.484% Senior notes [Member] |
Disclosure of detailed information about borrowings [Line Items] |
Number of basis points | 0.003%
Borrowings, interest rate | 2.484%
3.527% Senior notes [Member] |
Disclosure of detailed information about borrowings [Line Items] |
Number of basis points | 0.002%
Borrowings, interest rate | 3.527%
4.150% Senior notes [Member] |
Disclosure of detailed information about borrowings [Line Items] |
Number of basis points | 0.0035%
Borrowings, interest rate | 4.15%

X
- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_7&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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 Debt instrument basis points. + References No definition available. + Details
Name: | mfc_DebtInstrumentBasisPoints
Namespace Prefix: | mfc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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

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

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=mfc_TwoPointFourEightFourPercentageSeniorNotesRateMember
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: |