| Standard label: | Financing Receivable, Nonaccrual, Percent Past Due |
| Name: | us-gaap:FinancingReceivableNonaccrualPercentPastDue1 |
| Documentation: | Percentage of nonaccrual financing receivable balance outstanding that is past due. |
| Object type: | cm:Concept |
| Data type: | Percent (num:percentItemType) |
| Period type: | As Of (instant) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:FinancingReceivableNonaccrualPercentPastDue1 |
| Label | Role | Language |
| Financing Receivable, Nonaccrual, Percent Past Due | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |