| Name | DemutualizationByInsuranceEntityNatureAndTerms |
|---|---|
| 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 |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Demutualization by Insurance Entity, Nature and Terms | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Description of a demutualization by an insurance entity which might include the date; the plan of conversion or demutualization; description of the conversion from a mutual to a stock entity; the names of the entities involved including any changes in entity names, mergers or reorganizations; formation of a Mutual Insurance Holding Company (MIHC); policyholder compensation including an indication of the disposition of the membership interests (extinguished), a description of the consideration received by the policyholders (for example cash, stock and policy credits); the amount and nature of the costs of the demutualization, method of income recognition and presentation of assets and the establishment of a closed block. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 944 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 805 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | 50 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 2 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Subparagraph | (a) | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=121638837&loc=d3e30785-158569 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DemutualizationByInsuranceEntityScheduleOfNatureAndTerms | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance |