Index Index

Other Postretirement Benefits Plan [Member]

NameOtherPostretirementBenefitPlansDefinedBenefitMember
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typenonnum:domainItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Other Postretirement Benefits Plan [Member]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Plan designed to provide other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes pension benefits.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

References

NameValueRole
PublishDate2020-01http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceTaxonomy Implementation Guidehttp://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceNameRetirement Benefits-Phase 3http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
pdfURIhttps://www.fasb.org/retirementbenefitsphase3_2020http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
PublishDate2018-01http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceTaxonomy Implementation Guidehttp://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceNameRetirement Benefits-Phase 2http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
pdfURIhttps://www.fasb.org/retirementbenefitsphase2_2020http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
PublishDate2017-01http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceTaxonomy Implementation Guidehttp://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceNameRetirement Benefits-Phase 1http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
pdfURIhttps://www.fasb.org/retirementbenefitsphase1_2017http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceNameRetirement Benefits:Taxonomy Technical Improvementhttp://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion2020http://fasb.org/srt/role/changeNote/changeNote
ChangeDate2019-12http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferencestruehttp://fasb.org/srt/role/changeNote/changeNote
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NameAccounting Standards Codificationhttp://www.xbrl.org/2003/role/disclosureRef
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Paragraph1http://www.xbrl.org/2003/role/disclosureRef
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Related Child Concepts

NameRelation TypeRole
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists
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us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
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us-gaap:MultiemployerPlansPostretirementBenefitMember
dep-concept-deprecatedConcepthttp://fasb.org/us-gaap/role/deprecated/deprecated
us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation
dep-concept-deprecatedConcepthttp://fasb.org/us-gaap/role/deprecated/deprecated
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsAllocationTable
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsAllocationTable
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsCategoryTable
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsCategoryTable
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsLevel3ReconciliationTable
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsLevel3ReconciliationTable
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedContributionPlanTable
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedContributionPlanTable
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
us-gaap:DefinedBenefitPostretirementHealthCoverageMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable
us-gaap:DefinedBenefitPostretirementLifeInsuranceMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable

Related Parent Concepts

NameRelation TypeRole
us-gaap:RetirementPlanTypeDomain
domain-memberhttp://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists
us-gaap:RetirementPlanTypeDomain
parent-childhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
us-gaap:RetirementPlanTypeDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsAllocationTable
us-gaap:RetirementPlanTypeDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsCategoryTable
us-gaap:RetirementPlanTypeDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsLevel3ReconciliationTable
us-gaap:RetirementPlanTypeDomain
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us-gaap:RetirementPlanTypeDomain
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