| Standard label: | Financing Receivable, before Allowance for Credit Loss |
| Name: | us-gaap:NotesReceivableGross |
| Documentation: | Amount, before allowance for credit loss, of financing receivable. |
| 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:NotesReceivableGross |
| Label | Role | Language |
| Financing Receivable, before Allowance for Credit Loss | http://www.xbrl.org/2003/role/label | en-US |
| Financing Receivable, before Allowance for Credit Loss, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 326 20 50 5 (b) | http://www.xbrl.org/2003/role/disclosureRef | 326 |