XML 135 R99.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Deferred Policy Acquisition Costs, Value of Business Acquired, Unearned Revenue and Other Intangibles (DAC and VOBA by Segment) (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | $ 19,627 | $ 20,151 | $ 19,653
Group Benefits |  |  |
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | 250 | 258 |
RIS |  |  |
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | 565 | 413 |
Asia |  |  |
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | 11,720 | 11,983 |
Latin America |  |  |
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | 2,229 | 2,447 |
EMEA |  |  |
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | 1,758 | 1,731 |
MetLife Holdings |  |  |
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | 3,077 | 3,289 |
Corporate & Other |  |  |
Segment Reporting Information [Line Items] |  |  |
DAC and VOBA | $ 28 | $ 30 |

X
- Definition Amount, after accumulated amortization, of deferred policy acquisition costs and present value of future profits from insurance contract acquired in business combination. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(7)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
Name: | us-gaap_DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=met_GroupBenefitsSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=met_RetirementAndIncomeSolutionsSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=met_AsiaSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=met_LatinAmericaSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=met_EMEASegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=met_MetLifeHoldingsSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=met_CorporateAndOther1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |