| Name | SupplementalInformationForPropertyCasualtyInsuranceUnderwritersLineItems |
|---|---|
| Namespace | http://fasb.org/srt/2021-01-31 |
| Prefix | srt |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Line Items] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersTable | all | http://fasb.org/srt/role/disclosure/SECScheduleArticle12-18SupplementalInformationForProperty-CasualtyInsuranceUnderwritersSupplementalInformationForPropertyCasualtyInsuranceUnderwritersTable |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersTable | parent-child | http://fasb.org/srt/role/disclosure/SECScheduleArticle12-18SupplementalInformationForProperty-CasualtyInsuranceUnderwriters |