IndexCertain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
| Name | CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAbstract |
|---|---|
| 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 |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
Related Child Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesConsumerOutstandingBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthers |
| us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCommercialOutstandingBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthers |
| us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthers |
| us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet | parent-child | http://fasb.org/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthers |
| us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesConsumerOutstandingBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing |
| us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCommercialOutstandingBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing |
| us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing |
| us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
| us-gaap:DeterioratedLoansTransferredInAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthers |
| us-gaap:AccountingForCertainLoansAndDebtSecuritiesAcquiredInTransferDisclosureTextBlock | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing |