| Standard label: | Bank Owned Life Insurance |
| Name: | us-gaap:BankOwnedLifeInsurance |
| Documentation: | The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:BankOwnedLifeInsurance |
| Label | Role | Language |
| Bank Owned Life Insurance | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 942 210 S99 1 (SX 210.9-03.10) | http://fasb.org/us-gaap/role/ref/legacyRef | 942 |