IndexExplanation of Reasons for Differences in Reserve Estimates
| Name | ExplanationOfReasonsForDifferencesInReserveEstimates |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Description of the nature of differences between reserve estimates filed with other federal agency or authority and estimates included in Securities and Exchange Commission (SEC) filing. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Explanation of Reasons for Differences in Reserve Estimates | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |