Taxonomy Viewer

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

Text	Lang	Role	Container role
Trading Activity [Axis]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Trading Activity, by Type [Domain] `us-gaap:TradingActivityByTypeDomain`	parent-child	http://fasb.org/us-gaap/role/disclosure/DerivativeInstrumentsAndHedgingActivities
Trading Activity, by Type [Domain] `us-gaap:TradingActivityByTypeDomain`	dimension-default	http://fasb.org/us-gaap/role/disclosure/DerivativeInstrumentsAndHedgingActivitiesTradingActivitiesGainLossByTypeTable
Trading Activity, by Type [Domain] `us-gaap:TradingActivityByTypeDomain`	dimension-domain	http://fasb.org/us-gaap/role/disclosure/DerivativeInstrumentsAndHedgingActivitiesTradingActivitiesGainLossByTypeTable

	Name	Relation Type	Role
	Trading Activities, Gain and Losses, by Type, by Income Statement Location [Table] `us-gaap:TradingActivitiesGainLossByTypeTable`	parent-child	http://fasb.org/us-gaap/role/disclosure/DerivativeInstrumentsAndHedgingActivities
	Trading Activities, Gain and Losses, by Type, by Income Statement Location [Table] `us-gaap:TradingActivitiesGainLossByTypeTable`	hypercube-dimension	http://fasb.org/us-gaap/role/disclosure/DerivativeInstrumentsAndHedgingActivitiesTradingActivitiesGainLossByTypeTable