Taxonomy Viewer

Name	SchedulesOfConcentrationOfRiskByRiskFactorTextBlock
Namespace	http://fasb.org/us-gaap/2021-01-31
Prefix	us-gaap
Data type	dtr-types:textBlockItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

	Name	Relation Type	Role
	Concentration Risk [Table] `us-gaap:ConcentrationRiskTable`	parent-child	http://fasb.org/us-gaap/role/disclosure/RisksAndUncertainties
	Concentration Risks, Types, No Concentration Percentage [Abstract] `us-gaap:ConcentrationRisksTypesNoConcentrationPercentageAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/RisksAndUncertainties

	Name	Relation Type	Role
	Table Text Block [Abstract] `us-gaap:TableTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList
	Concentration Risk Disclosure [Text Block] `us-gaap:ConcentrationRiskDisclosureTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/RisksAndUncertainties