Taxonomy Viewer

Name	MarketableSecuritiesGainLoss
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	duration
Substitution Group	xbrli:item
Balance	credit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Marketable Securities, Gain (Loss)	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Marketable Securities, Gain (Loss), Total	en-US	http://www.xbrl.org/2003/role/totalLabel	http://www.xbrl.org/2003/role/link

	Name	Relation Type	Role
	Marketable Securities, Unrealized Gain (Loss) `us-gaap:MarketableSecuritiesUnrealizedGainLoss`	summation-item	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1
	Marketable Securities, Realized Gain (Loss) `us-gaap:MarketableSecuritiesRealizedGainLoss`	summation-item	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesCalcAlt1

Name	Relation Type	Role
Marketable Securities, Gain (Loss) [Abstract] `us-gaap:MarketableSecuritiesGainLossAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities
Marketable Securities, Gain (Loss) [Abstract] `us-gaap:MarketableSecuritiesGainLossAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesMarketableSecuritiesTable
Marketable Securities, Gain (Loss) [Abstract] `us-gaap:MarketableSecuritiesGainLossAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesScheduleOfGainLossOnInvestmentsTable