Taxonomy Viewer

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

Text	Lang	Role	Container role
Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income (loss) expected to be recognized as components of net periodic benefit cost over the next fiscal year, including the net gain (loss), net prior service cost or credit, and net transition asset or obligation.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
Publisher	FASB	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Topic	715	http://fasb.org/us-gaap/role/ref/otherTransitionRef
SubTopic	20	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Section	50	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Paragraph	1	http://fasb.org/us-gaap/role/ref/otherTransitionRef
Subparagraph	(s)	http://fasb.org/us-gaap/role/ref/otherTransitionRef
URI	http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920	http://fasb.org/us-gaap/role/ref/otherTransitionRef

Name	Relation Type	Role
Table Text Block [Abstract] `us-gaap:TableTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] `us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems`	parent-child	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] `us-gaap:DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems`	domain-member	http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable