Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward]

NameDebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward
Namespacehttp://fasb.org/us-gaap/2021-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

References

NameValueRole
elementCreationTaxonomyVersion2019http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceNameFinancial Instruments-Credit Losseshttp://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion2019http://fasb.org/srt/role/changeNote/changeNote
ChangeDate2018-09http://fasb.org/srt/role/changeNote/changeNote
NewElementtruehttp://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number2016-13http://fasb.org/srt/role/changeNote/changeNote

Related Child Concepts

NameRelation TypeRole
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossSecuritiesSold
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossSellBeforeRecovery
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossRecovery
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossSecuritiesSold
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossSellBeforeRecovery
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossRecovery
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable