Taxonomy Viewer

Name	SummaryOfInvestmentHoldingsScheduleOfInvestmentsTableTextBlock
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
Summary of Investment Holdings, Schedule of Investments [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Tabular disclosure of the information required in the supplementary schedule applicable to management investment companies summarizing the listing of holdings of unaffiliated investments.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

	Name	Relation Type	Role
	Schedule of Investments [Table] `us-gaap:ScheduleOfInvestmentsTable`	parent-child	http://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings

	Name	Relation Type	Role
	Summary of Investment Holdings, Schedule of Investments [Text Block] `us-gaap:SummaryOfInvestmentHoldingsScheduleOfInvestmentsTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
	Table Text Block [Abstract] `us-gaap:TableTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList