Guarantees [Member]

NameGuaranteesMember
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typenonnum:domainItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Guarantees [Member]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
A guaranty by which one person assumes responsibility for paying another's debts or fulfilling another's responsibilities; or a promise, pledge, assurance, especially one given in writing, that attests: (a) to the quality or durability of a product or service; (b) that something will be performed in a specified manner; or (c) that execution, completion, or existence of something is as represented or stipulated by agreement.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

References

NameValueRole
SourceNameRevenuehttp://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion2018http://fasb.org/srt/role/changeNote/changeNote
ChangeDate2017-11http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferencestruehttp://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number2014-09http://fasb.org/srt/role/changeNote/changeNote
PublisherFASBhttp://www.xbrl.org/2009/role/commonPracticeRef
NameAccounting Standards Codificationhttp://www.xbrl.org/2009/role/commonPracticeRef
Topic606http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic10http://www.xbrl.org/2009/role/commonPracticeRef
Section55http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph91http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph(a)http://www.xbrl.org/2009/role/commonPracticeRef
URIhttp://asc.fasb.org/extlink&oid=121551570&loc=SL49130690-203046-203046http://www.xbrl.org/2009/role/commonPracticeRef

Related Child Concepts

NameRelation TypeRole
us-gaap:GuarantyFeeIncome
dep-dimensionallyQualifiedConcept-deprecatedConcepthttp://fasb.org/us-gaap/role/deprecated/deprecated

Related Parent Concepts

NameRelation TypeRole
us-gaap:BankingMember
domain-memberhttp://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists
us-gaap:BankingMember
parent-childhttp://fasb.org/us-gaap/role/statement/StatementOfIncome
us-gaap:BankingMember
domain-memberhttp://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable
us-gaap:OtherThanSecuritiesInvestmentMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:OtherThanSecuritiesInvestmentMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:OtherThanSecuritiesInvestmentMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:OtherThanSecuritiesInvestmentMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:OtherThanSecuritiesInvestmentMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:OtherThanSecuritiesInvestmentMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsInvestmentHoldingsOtherThanSecuritiesTable
us-gaap:OtherThanSecuritiesInvestmentMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsFederalTaxNote
us-gaap:OtherThanSecuritiesInvestmentMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsFederalTaxNoteFederalIncomeTaxNoteTable
us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain
parent-childhttp://fasb.org/us-gaap/role/disclosure/FinancialInstrumentsFairValueDisclosures
us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/FinancialInstrumentsFairValueDisclosuresFairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable
us-gaap:OtherThanSecuritiesInvestmentMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany
us-gaap:OtherThanSecuritiesInvestmentMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompanyInvestmentHoldingsTable