| Name | DeferredPolicyAcquisitionCostsDisclosure |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| 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 |
|---|---|---|---|
| Deferred Policy Acquisition Costs Disclosure (Deprecated 2019-01-31) | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Describes the nature, type, and amount of capitalized costs related directly to writing or acquiring insurance contracts, the basis for and methodology for capitalizing such costs, the accounting for such deferred acquisition costs (DAC) when modifications or internal replacements of related insurance contracts occur and the effect on results of operations, and the methodology and amount of amortization. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| SourceName | Long-duration Insurance | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2019 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2018-08 | http://fasb.org/srt/role/changeNote/changeNote |
| ElementDeprecated | true | http://fasb.org/srt/role/changeNote/changeNote |
| Source_ASU_Number | 2018-12 | http://fasb.org/srt/role/changeNote/changeNote |
| DeprecatedDate | 2019-01-31 | http://fasb.org/srt/role/changeNote/changeNote |
| DeprecatedLabel | Element was deprecated and replaced with a more encompassing element. | http://fasb.org/srt/role/changeNote/changeNote |
| DeprecationReplacement | InsuranceContractAcquisitionCostTextBlock InsuranceContractAcquisitionCostPolicyTextBlock | http://fasb.org/srt/role/changeNote/changeNote |
| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DeprecatedItems | parent-child | http://fasb.org/us-gaap/role/deprecated/deprecated | |
us-gaap:InsuranceContractAcquisitionCostTextBlock | dep-aggregateConcept-deprecatedPartConcept | http://fasb.org/us-gaap/role/deprecated/deprecated | |
us-gaap:InsuranceContractAcquisitionCostPolicyTextBlock | dep-concept-deprecatedConcept | http://fasb.org/us-gaap/role/deprecated/deprecated |