| Name | InterestIncomeExpenseAfterProvisionForLoanLoss |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Interest Income (Expense), after Provision for Loan Loss | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Interest Income (Expense), after Provision for Loan Loss, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:InterestIncomeExpenseNet | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncomeFirstAlternative | |
us-gaap:ProvisionForLoanLeaseAndOtherLosses | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncomeFirstAlternative |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:Revenues | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfIncomeFirstAlternative | |
us-gaap:InterestIncomeExpenseAfterProvisionForLoanLossAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeInterestBasedRevenue | |
us-gaap:InterestIncomeExpenseAfterProvisionForLoanLossAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeInterestBasedRevenueStatementTable | |
us-gaap:InterestIncomeExpenseAfterProvisionForLoanLossAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThriftInterest |