| Standard label: | Short-Duration Contract, Discounted Liability, Discount Rate |
| Name: | us-gaap:ShortDurationContractsDiscountedLiabilitiesDiscountRate |
| Documentation: | Discount rate used to obtain present value of liability for unpaid claim and claim adjustment expense for short-duration contract issued by insurance entity. |
| 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:ShortDurationContractsDiscountedLiabilitiesDiscountRate |
| Label | Role | Language |
| Short-Duration Contract, Discounted Liability, Discount Rate | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 944 40 50 5 (b) | http://www.xbrl.org/2003/role/disclosureRef | 944 |