Taxonomy Viewer

Name	DefinedBenefitPlanPlanAssetsLevel3ReconciliationDecreaseForSettlement
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	duration
Substitution Group	xbrli:item
Balance	credit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Decrease for Settlement	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Amount, measured using unobservable input, of decrease in plan asset of defined benefit plan from settlement of trade associated with underlying investment.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
SourceName	Retirement Benefits:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2018	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2017-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
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	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(d)(iv)(02)(B)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920	http://www.xbrl.org/2009/role/commonPracticeRef

Name	Relation Type	Role
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement [Abstract] `us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement `us-gaap:DefinedBenefitPlanPurchasesSalesAndSettlements`	summation-item	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement [Abstract] `us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsLevel3ReconciliationTable
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement [Abstract] `us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable