| Standard label: | Loans and Leases Receivable, Related Parties, Proceeds |
| Name: | us-gaap:LoansAndLeasesReceivableRelatedPartiesProceeds |
| Documentation: | Amount of cash inflow from related parties which reduce the amount of loans and leases receivable due from related parties. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:LoansAndLeasesReceivableRelatedPartiesProceeds |
| Label | Role | Language |
| Loans and Leases Receivable, Related Parties, Proceeds | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 230 10 45 12 (a) | http://www.xbrl.org/2009/role/commonPracticeRef | 230 |
| FASB Accounting Standards Codification 942 210 S99 1 (SX 210.9-03(7)(e)(1)(i)) | http://www.xbrl.org/2003/role/disclosureRef | 942 |
| Part Of Roll Up: |
| us-gaap:LoansAndLeasesReceivableRelatedPartiesPeriodIncreaseDecrease |