Taxonomy Viewer

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

Text	Lang	Role	Container role
Prior Period Adjustment [Abstract]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

	Name	Relation Type	Role
	Schedule of Error Corrections and Prior Period Adjustments [Table Text Block] `us-gaap:ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/AccountingChangesAndErrorCorrections
	Error Corrections and Prior Period Adjustments, Description `us-gaap:ErrorCorrectionsAndPriorPeriodAdjustmentsDescription`	parent-child	http://fasb.org/us-gaap/role/disclosure/AccountingChangesAndErrorCorrections

	Name	Relation Type	Role
	Accounting Changes and Error Corrections [Text Block] `us-gaap:AccountingChangesAndErrorCorrectionsTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/AccountingChangesAndErrorCorrections