| Name | ValuationAllowanceForImpairmentOfRecognizedServicingAssetsRollForward |
|---|---|
| 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 |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Valuation Allowance for Impairment of Recognized Servicing Assets [Roll Forward] | en-US | http://www.xbrl.org/2003/role/label | http://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-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveriesAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsAggregateWriteDowns | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsSalesAndDisposalsAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsPeriodIncreaseDecrease | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance | domain-member | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicingValuationAllowanceForImpairmentOfRecognizedServicingAssetsTable | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveriesAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicingValuationAllowanceForImpairmentOfRecognizedServicingAssetsTable | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsAggregateWriteDowns | domain-member | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicingValuationAllowanceForImpairmentOfRecognizedServicingAssetsTable | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsSalesAndDisposalsAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicingValuationAllowanceForImpairmentOfRecognizedServicingAssetsTable | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsPeriodIncreaseDecrease | domain-member | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicingValuationAllowanceForImpairmentOfRecognizedServicingAssetsTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsLineItems | parent-child | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicing | |
us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsLineItems | domain-member | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicingValuationAllowanceForImpairmentOfRecognizedServicingAssetsTable |