Taxonomy Viewer

Name	ContractualObligationFiscalYearMaturityAbstract
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
Contractual Obligation, Fiscal Year Maturity [Abstract]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Contractual Obligation, to be Paid, Year One `us-gaap:ContractualObligationDueInNextTwelveMonths`	parent-child	http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
Contractual Obligation, to be Paid, Year Two and Three [Abstract] `us-gaap:ContractualObligationDueInSecondAndThirdYearAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
Contractual Obligation, to be Paid, Year Four and Five [Abstract] `us-gaap:ContractualObligationDueInFourthAndFifthYearAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
Contractual Obligation, to be Paid, after Year Five `us-gaap:ContractualObligationDueAfterFifthYear`	parent-child	http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
Contractual Obligation `us-gaap:ContractualObligation`	parent-child	http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies

	Name	Relation Type	Role
	Contractual Obligation, Fiscal Year Maturity [Table Text Block] `srt:ContractualObligationFiscalYearMaturityScheduleTableTextBlock`	parent-child	http://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies