Substantial Doubt about Going Concern [Text Block]

NameSubstantialDoubtAboutGoingConcernTextBlock
Namespacehttp://fasb.org/us-gaap/2021-01-31
Prefixus-gaap
Data typedtr-types:textBlockItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractFalse

Labels

TextLangRoleContainer role
Substantial Doubt about Going Concern [Text Block]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
us-gaap:SubstantialDoubtAboutGoingConcernConditionsOrEvents
parent-childhttp://fasb.org/us-gaap/role/disclosure/OrganizationConsolidationAndPresentationOfFinancialStatements
us-gaap:SubstantialDoubtAboutGoingConcernManagementsEvaluation
parent-childhttp://fasb.org/us-gaap/role/disclosure/OrganizationConsolidationAndPresentationOfFinancialStatements
us-gaap:SubstantialDoubtAboutGoingConcernManagementsPlansSubstantialDoubtAlleviated
parent-childhttp://fasb.org/us-gaap/role/disclosure/OrganizationConsolidationAndPresentationOfFinancialStatements
us-gaap:SubstantialDoubtAboutGoingConcernManagementsPlansSubstantialDoubtNotAlleviated
parent-childhttp://fasb.org/us-gaap/role/disclosure/OrganizationConsolidationAndPresentationOfFinancialStatements
us-gaap:SubstantialDoubtAboutGoingConcernWithinOneYear
parent-childhttp://fasb.org/us-gaap/role/disclosure/OrganizationConsolidationAndPresentationOfFinancialStatements
us-gaap:SubstantialDoubtAboutGoingConcernResolutionOfConditionsOrEvents
parent-childhttp://fasb.org/us-gaap/role/disclosure/OrganizationConsolidationAndPresentationOfFinancialStatements