Debt Securities, Available-for-sale, Allowance for Credit Loss [Table Text Block]

NameDebtSecuritiesAvailableForSaleAllowanceForCreditLossTableTextBlock
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
Debt Securities, Available-for-sale, Allowance for Credit Loss [Table Text Block]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Tabular disclosure of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

References

NameValueRole
NoteElement is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.http://fasb.org/us-gaap/role/tin/transition
PublishDate2019-01http://fasb.org/us-gaap/role/tin/transition
SourceASUhttp://fasb.org/us-gaap/role/tin/transition
SourceNameFinancial Instruments-Credit Losseshttp://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number2016-13http://fasb.org/us-gaap/role/tin/transition
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
PublisherFASBhttp://www.xbrl.org/2003/role/disclosureRef
NameAccounting Standards Codificationhttp://www.xbrl.org/2003/role/disclosureRef
Topic326http://www.xbrl.org/2003/role/disclosureRef
SubTopic30http://www.xbrl.org/2003/role/disclosureRef
Section50http://www.xbrl.org/2003/role/disclosureRef
Paragraph9http://www.xbrl.org/2003/role/disclosureRef
URIhttp://asc.fasb.org/extlink&oid=124269663&loc=SL82922900-210455http://www.xbrl.org/2003/role/disclosureRef

Related Child Concepts

NameRelation TypeRole
us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses

Related Parent Concepts

NameRelation TypeRole
us-gaap:TableTextBlock
parent-childhttp://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList
us-gaap:AllowanceForCreditLossAbstract
parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses