IndexOCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, Tax [Abstract]
| Name | OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTaxAbstract |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, Tax [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
References
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2012 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| SourceName | Taxonomy Technical Improvement | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2020 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2019-04 | http://fasb.org/srt/role/changeNote/changeNote |
| ModifiedLabels | true | http://fasb.org/srt/role/changeNote/changeNote |
Related Child Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncome |
| us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncome |
| us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncome |
| us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncomeStatementTable |
| us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncomeStatementTable |
| us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncomeStatementTable |
| us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity |
| us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity |
| us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
| us-gaap:OtherComprehensiveIncomeAvailableForSaleSecuritiesTaxAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncome |
| us-gaap:OtherComprehensiveIncomeAvailableForSaleSecuritiesTaxAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfOtherComprehensiveIncomeStatementTable |
| us-gaap:OtherComprehensiveIncomeAvailableForSaleSecuritiesTaxAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity |
| us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTaxAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity |