Taxonomy Viewer

Name	DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsAccumulatedBenefitObligation
Namespace	http://fasb.org/us-gaap/2021-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	instant
Substitution Group	xbrli:item
Balance	credit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Amount of accumulated benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/resource
Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/resource
SourceName	Retirement Benefits-Phase 2	http://fasb.org/us-gaap/role/tin/resource
pdfURI	https://www.fasb.org/retirementbenefitsphase2_2020	http://fasb.org/us-gaap/role/tin/resource
Note	Element is intended to be used for defined benefit pension plan information, not defined benefit other postretirement plan information. Element intended to be used for defined benefit other postretirement plan information is identified in tin-part:AlternateElement.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
AlternateElement	DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2018	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	715	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	20	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920	http://www.xbrl.org/2009/role/commonPracticeRef

	Name	Relation Type	Role
	Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract] `us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
	Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract] `us-gaap:DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable