Taxonomy Viewer

Name	DefinedBenefitPlanEquitySecuritiesUsSmallCapMember
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	nonnum:domainItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Text	Lang	Role	Container role
Defined Benefit Plan, Equity Securities, US, Small Cap [Member]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Security representing ownership in corporation or other legal entity, domiciled in United States of America (US), classified as having small market capitalization, for which ownership is represented by share of stock; in which defined benefit plan asset is invested. Includes, but is not limited to, common stock, preferred stock, convertible security, stock right and stock warrant.	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/taxonomyImplementationNote
Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Retirement Benefits-Phase 2	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
pdfURI	https://www.fasb.org/retirementbenefitsphase2_2020	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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)(ii)	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, Equity Securities, US [Member] `us-gaap:DefinedBenefitPlanEquitySecuritiesUsMember`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Equity Securities, US [Member] `us-gaap:DefinedBenefitPlanEquitySecuritiesUsMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsAllocationTable
Defined Benefit Plan, Equity Securities, US [Member] `us-gaap:DefinedBenefitPlanEquitySecuritiesUsMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsCategoryTable
Defined Benefit Plan, Equity Securities, US [Member] `us-gaap:DefinedBenefitPlanEquitySecuritiesUsMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsLevel3ReconciliationTable
Defined Benefit Plan, Equity Securities, US [Member] `us-gaap:DefinedBenefitPlanEquitySecuritiesUsMember`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable