Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration

NameDeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typexbrli:monetaryItemType
Period typeinstant
Substitution Groupxbrli:item
Balancedebit
NillableTrue
AbstractFalse

Labels

TextLangRoleContainer role
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expirationen-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link