| Standard label: | Premiums Receivable, Proceeds from Sale of Receivables |
| Name: | us-gaap:PremiumsReceivableProceedsFromSaleOfReceivables |
| Documentation: | The amount of proceeds from the transfer of premium receivables reported as sales by an insurance entity. |
| 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:PremiumsReceivableProceedsFromSaleOfReceivables |
| Label | Role | Language |
| Premiums Receivable, Proceeds from Sale of Receivables | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 860 20 50 5 | http://fasb.org/us-gaap/role/ref/legacyRef | 860 |