| Name | TimeDepositsTable |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:hypercubeItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Time Deposits [Table] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Disclosure of information about time deposit liabilities. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| SourceName | Taxonomy Technical Improvement | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2019 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2018-10 | http://fasb.org/srt/role/changeNote/changeNote |
| ModifiedReferences | true | http://fasb.org/srt/role/changeNote/changeNote |
| Publisher | SEC | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Industry Guide | http://fasb.org/us-gaap/role/ref/legacyRef |
| Number | 3 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | V | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | D-E | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:GeographicDistributionAxis | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThrift | |
us-gaap:TimeDepositsAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThrift | |
us-gaap:GeographicDistributionAxis | hypercube-dimension | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThriftTimeDepositsTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DepositLiabilitiesDisclosuresTextBlock | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThrift | |
us-gaap:TimeDepositsAbstract | all | http://fasb.org/us-gaap/role/disclosure/FinancialServicesBankingAndThriftTimeDepositsTable |