| Standard label: | Surplus Notes, Domiciliary State Commissioner's Role |
| Name: | us-gaap:SurplusNotesDomiciliaryStateCommissionersRole |
| Documentation: | Description of the domiciliary state insurance commissioner's role and ability to approve or disapprove any interest and principal payments related to surplus notes. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:SurplusNotesDomiciliaryStateCommissionersRole |
| Label | Role | Language |
| Surplus Notes, Domiciliary State Commissioner's Role | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 944 470 50 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 944 |