Taxonomy Viewer

Name	ValuationTechniqueConsensusPricingModelMember
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
Valuation Technique, Consensus Pricing Model [Member]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Valuation technique combining analyst price estimates.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
SourceName	Fair Value	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2018	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2017-07	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	820	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	2	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(bbb)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258	http://www.xbrl.org/2009/role/commonPracticeRef

Name	Relation Type	Role
Valuation, Market Approach [Member] `us-gaap:MarketApproachValuationTechniqueMember`	domain-member	http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists
Valuation Approach and Technique [Domain] `us-gaap:ValuationTechniqueDomain`	parent-child	http://fasb.org/us-gaap/role/disclosure/FairValueMeasuresAndDisclosuresTmp02
Valuation Approach and Technique [Domain] `us-gaap:ValuationTechniqueDomain`	domain-member	http://fasb.org/us-gaap/role/disclosure/FairValueMeasuresAndDisclosuresTmp02FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable