| Standard label: | Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts |
| Name: | us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1 |
| Documentation: | Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. |
| Object type: | cm:Concept |
| Data type: | Integer (xbrli:integerItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1 |
| Label | Role | Language |
| Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 310 10 50 34 | http://www.xbrl.org/2009/role/commonPracticeRef | 310 |