| Name | LoansAndLeasesReceivableLoansInProcess |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Loans and Leases Receivable, Loans in Process | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Loans and Leases Receivable, Loans in Process, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:LoansAndLeasesReceivableNetReportedAmountAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-DepositBasedOperations | |
us-gaap:LoansAndLeasesReceivableNetReportedAmount | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-DepositBasedOperations | |
us-gaap:LoansAndLeasesReceivableNetReportedAmountAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-DepositBasedOperationsStatementTable | |
us-gaap:LoansAndLeasesReceivableNetReportedAmountAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthers | |
us-gaap:LoansAndLeasesReceivableNetReportedAmountAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthersLoansAndLeasesReceivableDisclosureTable |