| Name | AccountingStandardsUpdateTransitionMethodAbstract |
|---|---|
| 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 |
|---|---|---|---|
| Accounting Standards Update, Transition Method [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| SourceName | Accounting Changes:Taxonomy Technical Improvement | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2020 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2019-10 | http://fasb.org/srt/role/changeNote/changeNote |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| Name | Relation Type | Role | |
|---|---|---|---|
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us-gaap:AccountingStandardsUpdate201409RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201602CumulativeEffectPeriodOfAdoptionMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201602RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201604CumulativeEffectPeriodOfAdoptionMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201604RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201615ProspectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201615RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201710CumulativeEffectPeriodOfAdoptionMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201710RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201711CumulativeEffectPeriodOfAdoptionMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201711RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201808ModifiedProspectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201808RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
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us-gaap:AccountingStandardsUpdate201809RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201811ProspectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201811RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201812ModifiedRetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201812RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201815ProspectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201815RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201820ProspectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201820RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201901CumulativeEffectPeriodOfAdoptionMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201901RetrospectiveMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201904ProspectiveForDerivativesAndHedgingMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201904RetrospectiveForDerivativesAndHedgingMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201908AdoptionFiscalYearAfterAccountingStandardsUpdate201807CumulativeEffectPeriodOfAdoptionMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201908AdoptionFiscalYearAfterAccountingStandardsUpdate201807RetrospectiveToAccountingStandardsUpdate201807Member | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201908AdoptionSameFiscalYearAsAccountingStandardsUpdate201807CumulativeEffectPeriodOfAdoptionMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201912RetrospectiveForFranchiseTaxBasedOnIncomeMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | |
us-gaap:AccountingStandardsUpdate201912CumulativeEffectPeriodOfAdoptionForFranchiseTaxBasedOnIncomeMember | domain-member | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists |