Taxonomy Viewer

Name	DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	num:percentItemType
Period type	instant
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
PublishDate	2017-01	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Retirement Benefits-Phase 1	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
pdfURI	https://www.fasb.org/retirementbenefitsphase1_2017	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	715	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	20	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(l)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920	http://www.xbrl.org/2003/role/disclosureRef

Name	Relation Type	Role
Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract] `us-gaap:DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011
Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract] `us-gaap:DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp011ScheduleOfDefinedBenefitPlansDisclosuresTable
Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract] `us-gaap:DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract] `us-gaap:DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable