944100 - Disclosure - Financial Services, Insurance, ASU 2018-12 Transition

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1 944100 - Disclosure - Financial Services, Insurance, ASU 2018-12 Transition Network

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 https://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA
2 Accounting Standards Update 2018-12 [Abstract] Abstract us-gaap:AccountingStandardsUpdate201812Abstract
3 Insurance Contract, Acquisition Cost [Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:InsuranceContractAcquisitionCostTextBlock
4 Insurance Contract, Acquisition Cost [Policy Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:InsuranceContractAcquisitionCostPolicyTextBlock
5 Deferred Policy Acquisition Cost [Table] Hypercube us-gaap:DeferredPolicyAcquisitionCostTable
6 Customer [Axis] Dimension srt:MajorCustomersAxis
7 Customer [Domain] Member srt:NameOfMajorCustomerDomain
8 Other Customer [Member] Member us-gaap:OtherCustomerMember
9 Geographical [Axis] Dimension srt:StatementGeographicalAxis
10 Geographical [Domain] Member srt:SegmentGeographicalDomain
11 Asia [Member] Member srt:AsiaMember
12 Asia Pacific [Member] Member srt:AsiaPacificMember
13 Africa [Member] Member srt:AfricaMember
14 Americas [Member] Member srt:AmericasMember
15 Central America [Member] Member srt:CentralAmericaMember
16 EMEA [Member] Member us-gaap:EMEAMember
17 Europe [Member] Member srt:EuropeMember
18 European Union [Member] Member us-gaap:EuropeanUnionMember
19 Latin America [Member] Member srt:LatinAmericaMember
20 Middle East [Member] Member us-gaap:MiddleEastMember
21 North America [Member] Member srt:NorthAmericaMember
22 South America [Member] Member srt:SouthAmericaMember
23 Non-US [Member] Member us-gaap:NonUsMember
24 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
25 Segments [Domain] Member us-gaap:SegmentDomain
26 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
27 Corporate Segment [Member] Member us-gaap:CorporateMember
28 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
29 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
30 Product and Service [Domain] Member srt:ProductsAndServicesDomain
31 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
32 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
33 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
34 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
35 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
36 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
37 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
38 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
39 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
40 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
41 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
42 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
43 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
44 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
45 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
46 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
47 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
48 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
49 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
50 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
51 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
52 Universal Life [Member] Member us-gaap:UniversalLifeMember
53 Variable Life [Member] Member us-gaap:VariableLifeMember
54 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
55 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
56 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
57 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
58 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
59 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
60 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
61 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
62 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
63 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
64 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
65 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
66 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
67 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
68 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
69 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
70 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
71 Deferred Policy Acquisition Cost [Line Items] LineItems us-gaap:DeferredPolicyAcquisitionCostLineItems
72 Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] Abstract us-gaap:MovementAnalysisOfDeferredPolicyAcquisitionCostsRollForward
73 Deferred Policy Acquisition Cost, Beginning Balance Concept (Monetary) As Of Debit us-gaap:DeferredPolicyAcquisitionCosts
74 Deferred Policy Acquisition Cost, Capitalization Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostsAdditions
75 Deferred Policy Acquisition Costs, Disposition Concept (Monetary) For Period Credit us-gaap:DeferredPolicyAcquisitionCostsDisposition
76 Deferred Policy Acquisition Costs, Amortization Expense Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
77 Deferred Policy Acquisition Cost, Experience Adjustment Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostExperienceAdjustment
78 Deferred Policy Acquisition Costs, Foreign Currency Translation Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DeferredPolicyAcquisitionCostForeignCurrencyTranslationGainLoss
79 Deferred Policy Acquisition Cost, Foreign Currency Translation Adjustment and Other Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther
80 Deferred Policy Acquisition Costs, Impairment Loss Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostsImpairmentLoss
81 Deferred Policy Acquisition Costs, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:DeferredPolicyAcquisitionCostsPeriodIncreaseDecrease
82 Deferred Policy Acquisition Cost, Ending Balance Concept (Monetary) As Of Debit us-gaap:DeferredPolicyAcquisitionCosts
83 For information on using Extensible Enumeration elements, see guide at link in tin-part URI [Guidance] Abstract us-gaap:ForInformationOnUsingExtensibleEnumerationElementsSeeGuideAtLinkInTinPartUriGuidance
84 Deferred Policy Acquisition Cost, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostCustomerExtensibleList
85 Deferred Policy Acquisition Cost, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostGeographicalExtensibleList
86 Deferred Policy Acquisition Cost, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostProductAndServiceExtensibleList
87 Deferred Policy Acquisition Cost, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostSegmentExtensibleList
88 Present Value of Future Insurance Profit [Table] Hypercube us-gaap:PresentValueOfFutureInsuranceProfitTable
89 Customer [Axis] Dimension srt:MajorCustomersAxis
90 Customer [Domain] Member srt:NameOfMajorCustomerDomain
91 Other Customer [Member] Member us-gaap:OtherCustomerMember
92 Geographical [Axis] Dimension srt:StatementGeographicalAxis
93 Geographical [Domain] Member srt:SegmentGeographicalDomain
94 Asia [Member] Member srt:AsiaMember
95 Asia Pacific [Member] Member srt:AsiaPacificMember
96 Africa [Member] Member srt:AfricaMember
97 Americas [Member] Member srt:AmericasMember
98 Central America [Member] Member srt:CentralAmericaMember
99 EMEA [Member] Member us-gaap:EMEAMember
100 Europe [Member] Member srt:EuropeMember
101 European Union [Member] Member us-gaap:EuropeanUnionMember
102 Latin America [Member] Member srt:LatinAmericaMember
103 Middle East [Member] Member us-gaap:MiddleEastMember
104 North America [Member] Member srt:NorthAmericaMember
105 South America [Member] Member srt:SouthAmericaMember
106 Non-US [Member] Member us-gaap:NonUsMember
107 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
108 Product and Service [Domain] Member srt:ProductsAndServicesDomain
109 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
110 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
111 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
112 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
113 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
114 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
115 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
116 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
117 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
118 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
119 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
120 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
121 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
122 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
123 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
124 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
125 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
126 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
127 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
128 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
129 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
130 Universal Life [Member] Member us-gaap:UniversalLifeMember
131 Variable Life [Member] Member us-gaap:VariableLifeMember
132 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
133 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
134 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
135 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
136 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
137 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
138 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
139 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
140 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
141 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
142 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
143 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
144 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
145 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
146 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
147 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
148 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
149 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
150 Segments [Domain] Member us-gaap:SegmentDomain
151 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
152 Corporate Segment [Member] Member us-gaap:CorporateMember
153 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
154 Present Value of Future Insurance Profit [Line Items] LineItems us-gaap:PresentValueOfFutureInsuranceProfitLineItems
155 Movement in Present Value of Future Insurance Profits [Roll Forward] Abstract us-gaap:MovementInPresentValueOfFutureInsuranceProfitsRollForward
156 Present Value of Future Insurance Profits, Net, Beginning Balance Concept (Monetary) As Of Debit us-gaap:ValueOfBusinessAcquiredVOBA
157 Present Value of Future Insurance Profits, Addition from Acquisition Concept (Monetary) For Period Debit us-gaap:PresentValueOfFutureInsuranceProfitsAdditionsFromAcquisitions
158 Present Value of Future Insurance Profits, Disposition Concept (Monetary) For Period Credit us-gaap:PresentValueOfFutureInsuranceProfitsDisposition
159 Present Value of Future Insurance Profits, Amortization Expense Concept (Monetary) For Period Debit us-gaap:PresentValueOfFutureInsuranceProfitsAmortizationExpense1
160 Present Value of Future Insurance Profit, Experience Adjustment Concept (Monetary) For Period Debit us-gaap:PresentValueOfFutureInsuranceProfitExperienceAdjustment
161 Present Value of Future Insurance Profits, Impairment Loss Concept (Monetary) For Period Debit us-gaap:PresentValueOfFutureInsuranceProfitsImpairmentWritedown1
162 Present Value of Future Insurance Profits, Impairment, Description Concept (Text/String) For Period us-gaap:MethodOfDeterminingImpairmentsOfPresentValueOfFutureInsuranceProfits
163 Present Value of Future Insurance Profits, Foreign Currency Translation Gain (Loss) Concept (Monetary) For Period Credit us-gaap:PresentValueOfFutureInsuranceProfitsForeignCurrencyTranslationGainLoss
164 Present Value of Future Insurance Profits, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:PresentValueOfFutureInsuranceProfitsPeriodIncreaseDecrease
165 Present Value of Future Insurance Profits, Net, Ending Balance Concept (Monetary) As Of Debit us-gaap:ValueOfBusinessAcquiredVOBA
166 For information on using Extensible Enumeration elements, see guide at link in tin-part URI [Guidance] Abstract us-gaap:ForInformationOnUsingExtensibleEnumerationElementsSeeGuideAtLinkInTinPartUriGuidance
167 Present Value of Future Insurance Profit, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PresentValueOfFutureInsuranceProfitCustomerExtensibleList
168 Present Value of Future Insurance Profit, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PresentValueOfFutureInsuranceProfitGeographicalExtensibleList
169 Present Value of Future Insurance Profit, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PresentValueOfFutureInsuranceProfitProductAndServiceExtensibleList
170 Present Value of Future Insurance Profit, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PresentValueOfFutureInsuranceProfitSegmentExtensibleList
171 Deferred Sale Inducement Cost [Table] Hypercube us-gaap:DeferredSaleInducementCostTable
172 Customer [Axis] Dimension srt:MajorCustomersAxis
173 Customer [Domain] Member srt:NameOfMajorCustomerDomain
174 Other Customer [Member] Member us-gaap:OtherCustomerMember
175 Geographical [Axis] Dimension srt:StatementGeographicalAxis
176 Geographical [Domain] Member srt:SegmentGeographicalDomain
177 Asia [Member] Member srt:AsiaMember
178 Asia Pacific [Member] Member srt:AsiaPacificMember
179 Africa [Member] Member srt:AfricaMember
180 Americas [Member] Member srt:AmericasMember
181 Central America [Member] Member srt:CentralAmericaMember
182 EMEA [Member] Member us-gaap:EMEAMember
183 Europe [Member] Member srt:EuropeMember
184 European Union [Member] Member us-gaap:EuropeanUnionMember
185 Latin America [Member] Member srt:LatinAmericaMember
186 Middle East [Member] Member us-gaap:MiddleEastMember
187 North America [Member] Member srt:NorthAmericaMember
188 South America [Member] Member srt:SouthAmericaMember
189 Non-US [Member] Member us-gaap:NonUsMember
190 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
191 Product and Service [Domain] Member srt:ProductsAndServicesDomain
192 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
193 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
194 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
195 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
196 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
197 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
198 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
199 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
200 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
201 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
202 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
203 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
204 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
205 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
206 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
207 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
208 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
209 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
210 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
211 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
212 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
213 Universal Life [Member] Member us-gaap:UniversalLifeMember
214 Variable Life [Member] Member us-gaap:VariableLifeMember
215 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
216 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
217 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
218 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
219 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
220 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
221 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
222 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
223 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
224 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
225 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
226 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
227 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
228 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
229 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
230 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
231 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
232 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
233 Segments [Domain] Member us-gaap:SegmentDomain
234 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
235 Corporate Segment [Member] Member us-gaap:CorporateMember
236 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
237 Deferred Sale Inducement Cost [Line Items] LineItems us-gaap:DeferredSaleInducementCostLineItems
238 Movement in Deferred Sales Inducements [Roll Forward] Abstract us-gaap:MovementInDeferredSalesInducementsRollForward
239 Deferred Sale Inducement Cost, Beginning Balance Concept (Monetary) As Of Debit us-gaap:DeferredSalesInducementsNet
240 Deferred Sale Inducement Cost, Capitalization Concept (Monetary) For Period Debit us-gaap:DeferredSalesInducementsAdditions
241 Deferred Sales Inducement Cost, Disposition Concept (Monetary) For Period Credit us-gaap:DeferredSalesInducementCostDisposition
242 Deferred Sales Inducement Cost, Amortization Expense Concept (Monetary) For Period Debit us-gaap:DeferredSalesInducementsAmortizationExpense
243 Deferred Sale Inducement Cost, Experience Adjustment Concept (Monetary) For Period Debit us-gaap:DeferredSaleInducementCostExperienceAdjustment
244 Deferred Sales Inducement Cost, Foreign Currency Translation Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DeferredSalesInducementCostForeignCurrencyTranslationGainLoss
245 Deferred Sales Inducement Cost, Impairment Loss Concept (Monetary) For Period Debit us-gaap:DeferredSalesInducementCostImpairmentLoss
246 Deferred Sales Inducement Cost, Other Increase (Decrease) Concept (Monetary) For Period Debit us-gaap:DeferredSalesInducementsAdjustments
247 Deferred Sales Inducements, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:DeferredSalesInducementsPeriodIncreaseDecrease
248 Deferred Sale Inducement Cost, Ending Balance Concept (Monetary) As Of Debit us-gaap:DeferredSalesInducementsNet
249 For information on using Extensible Enumeration elements, see guide at link in tin-part URI [Guidance] Abstract us-gaap:ForInformationOnUsingExtensibleEnumerationElementsSeeGuideAtLinkInTinPartUriGuidance
250 Deferred Sale Inducement Cost, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredSaleInducementCostCustomerExtensibleList
251 Deferred Sale Inducement Cost, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredSaleInducementCostGeographicalExtensibleList
252 Deferred Sale Inducement Cost, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredSaleInducementCostProductAndServiceExtensibleList
253 Deferred Sale Inducement Cost, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredSaleInducementCostSegmentExtensibleList
254 Deferred Policy Acquisition Cost and Present Value of Future Profit [Table] Hypercube us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable
255 Customer [Axis] Dimension srt:MajorCustomersAxis
256 Customer [Domain] Member srt:NameOfMajorCustomerDomain
257 Other Customer [Member] Member us-gaap:OtherCustomerMember
258 Geographical [Axis] Dimension srt:StatementGeographicalAxis
259 Geographical [Domain] Member srt:SegmentGeographicalDomain
260 Asia [Member] Member srt:AsiaMember
261 Asia Pacific [Member] Member srt:AsiaPacificMember
262 Africa [Member] Member srt:AfricaMember
263 Americas [Member] Member srt:AmericasMember
264 Central America [Member] Member srt:CentralAmericaMember
265 EMEA [Member] Member us-gaap:EMEAMember
266 Europe [Member] Member srt:EuropeMember
267 European Union [Member] Member us-gaap:EuropeanUnionMember
268 Latin America [Member] Member srt:LatinAmericaMember
269 Middle East [Member] Member us-gaap:MiddleEastMember
270 North America [Member] Member srt:NorthAmericaMember
271 South America [Member] Member srt:SouthAmericaMember
272 Non-US [Member] Member us-gaap:NonUsMember
273 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
274 Product and Service [Domain] Member srt:ProductsAndServicesDomain
275 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
276 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
277 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
278 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
279 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
280 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
281 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
282 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
283 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
284 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
285 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
286 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
287 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
288 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
289 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
290 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
291 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
292 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
293 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
294 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
295 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
296 Universal Life [Member] Member us-gaap:UniversalLifeMember
297 Variable Life [Member] Member us-gaap:VariableLifeMember
298 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
299 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
300 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
301 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
302 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
303 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
304 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
305 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
306 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
307 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
308 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
309 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
310 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
311 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
312 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
313 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
314 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
315 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
316 Segments [Domain] Member us-gaap:SegmentDomain
317 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
318 Corporate Segment [Member] Member us-gaap:CorporateMember
319 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
320 Deferred Policy Acquisition Cost and Present Value of Future Profit [Line Items] LineItems us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitLineItems
321 Movement Analysis of Deferred Policy Acquisition Costs and Present Value of Future Profits [Roll Forward] Abstract us-gaap:MovementAnalysisOfDeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsRollForward
322 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Net, Beginning Balance Concept (Monetary) As Of Debit us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired
323 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Addition Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAdditions
324 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Disposition Concept (Monetary) For Period Credit us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsDisposition
325 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Amortization Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1
326 Deferred Policy Acquisition Cost and Present Value of Future Insurance Profit, Experience Adjustment Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureInsuranceProfitExperienceAdjustment
327 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Foreign Currency Translation Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsForeignCurrencyTranslationGainLoss
328 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Impairment Loss Concept (Monetary) For Period Debit us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsImpairmentLoss
329 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsPeriodIncreaseDecrease
330 Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Net, Ending Balance Concept (Monetary) As Of Debit us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired
331 For information on using Extensible Enumeration elements, see guide at link in tin-part URI [Guidance] Abstract us-gaap:ForInformationOnUsingExtensibleEnumerationElementsSeeGuideAtLinkInTinPartUriGuidance
332 Deferred Policy Acquisition Cost and Present Value of Future Insurance Profit, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureInsuranceProfitMajorCustomerExtensibleList
333 Deferred Policy Acquisition Cost and Present Value of Future Insurance Profit, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureInsuranceProfitGeographicalExtensibleList
334 Deferred Policy Acquisition Cost and Present Value of Future Insurance Profit, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureInsuranceProfitProductAndServiceExtensibleList
335 Deferred Policy Acquisition Cost and Present Value of Future Insurance Profit, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureInsuranceProfitSegmentExtensibleList
336 Liability for Future Policy Benefit, Activity [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:LiabilityForFuturePolicyBenefitActivityTableTextBlock
337 Liability for Future Policy Benefit Activity [Table] Hypercube us-gaap:LiabilityForFuturePolicyBenefitActivityTable
338 Customer [Axis] Dimension srt:MajorCustomersAxis
339 Customer [Domain] Member srt:NameOfMajorCustomerDomain
340 Other Customer [Member] Member us-gaap:OtherCustomerMember
341 Geographical [Axis] Dimension srt:StatementGeographicalAxis
342 Geographical [Domain] Member srt:SegmentGeographicalDomain
343 Asia [Member] Member srt:AsiaMember
344 Asia Pacific [Member] Member srt:AsiaPacificMember
345 Africa [Member] Member srt:AfricaMember
346 Americas [Member] Member srt:AmericasMember
347 Central America [Member] Member srt:CentralAmericaMember
348 EMEA [Member] Member us-gaap:EMEAMember
349 Europe [Member] Member srt:EuropeMember
350 European Union [Member] Member us-gaap:EuropeanUnionMember
351 Latin America [Member] Member srt:LatinAmericaMember
352 Middle East [Member] Member us-gaap:MiddleEastMember
353 North America [Member] Member srt:NorthAmericaMember
354 South America [Member] Member srt:SouthAmericaMember
355 Non-US [Member] Member us-gaap:NonUsMember
356 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
357 Product and Service [Domain] Member srt:ProductsAndServicesDomain
358 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
359 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
360 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
361 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
362 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
363 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
364 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
365 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
366 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
367 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
368 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
369 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
370 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
371 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
372 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
373 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
374 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
375 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
376 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
377 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
378 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
379 Universal Life [Member] Member us-gaap:UniversalLifeMember
380 Variable Life [Member] Member us-gaap:VariableLifeMember
381 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
382 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
383 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
384 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
385 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
386 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
387 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
388 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
389 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
390 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
391 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
392 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
393 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
394 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
395 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
396 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
397 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
398 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
399 Segments [Domain] Member us-gaap:SegmentDomain
400 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
401 Corporate Segment [Member] Member us-gaap:CorporateMember
402 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
403 Liability for Future Policy Benefit, Activity [Line Items] LineItems us-gaap:LiabilityForFuturePolicyBenefitActivityLineItems
404 Liability for Future Policy Benefit, after Reinsurance [Abstract] Abstract us-gaap:LiabilityForFuturePolicyBenefitAfterReinsuranceAbstract
405 Liability for Future Policy Benefit, Expected Net Premium [Roll Forward] Abstract us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumRollForward
406 Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance
407 AOCI, Liability for Future Policy Benefit, Expected Net Premium, before Tax, Beginning Balance Concept (Monetary) As Of Credit us-gaap:AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax
408 Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseFromCashFlowChange
409 Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience
410 Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change, Beginning Balance Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange
411 Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) [Abstract] Abstract us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumPeriodIncreaseDecreaseAbstract
412 Liability for Future Policy Benefit, Expected Net Premium, Issuance Concept (Monetary) For Period Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumIssuance
413 Liability for Future Policy Benefit, Expected Net Premium, Interest Income Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome
414 Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected Concept (Monetary) For Period Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected
415 Liability for Future Policy Benefit, Expected Net Premium, Derecognition Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumDerecognition
416 Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change Concept (Monetary) For Period Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange
417 Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumPeriodIncreaseDecrease
418 Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change [Abstract] Abstract us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeReinsuranceAfterDiscountRateChangeAbstract
419 Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change, Ending Balance Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange
420 AOCI, Liability for Future Policy Benefit, Expected Net Premium, before Tax, Ending Balance Concept (Monetary) As Of Credit us-gaap:AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax
421 Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change, Total Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeReinsuranceAfterDiscountRateChange
422 Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward] Abstract us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward
423 Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitOriginalDiscountRateBeforeCashFlowAndReinsurance
424 AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax, Beginning Balance Concept (Monetary) As Of Credit us-gaap:AociLiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeTax
425 Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseFromCashFlowChange
426 Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience
427 Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change, Beginning Balance Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFutureBenefitOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange
428 Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) [Abstract] Abstract us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitPeriodIncreaseDecreaseAbstract
429 Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance
430 Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense Concept (Monetary) For Period Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitInterestExpense
431 Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitsPaymentForBenefits
432 Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition Concept (Monetary) For Period Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitDerecognition
433 Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange
434 Premium Deficiency Testing Expense, Long-Duration Contract, Amount Concept (Monetary) For Period Debit us-gaap:PremiumDeficiencyTestingExpenseLongDurationContractAmount
435 Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitPeriodIncreaseDecrease
436 Liability for Future Policy Benefit, Expected Future Benefit, before Reinsurance, after Discount Rate Change [Abstract] Abstract us-gaap:LiabilityForFuturePolicyBenefitExpectedFutureBenefitBeforeReinsuranceAfterDiscountRateChangeAbstract
437 Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change, Ending Balance Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFutureBenefitOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange
438 AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax, Ending Balance Concept (Monetary) As Of Credit us-gaap:AociLiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeTax
439 Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change, Total Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeReinsuranceAfterDiscountRateChange
440 Liability for Future Policy Benefit, before Reinsurance Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefits
441 Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance
442 Liability for Future Policy Benefit, after Reinsurance, Total Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitAfterReinsurance
443 Liability for Future Policy Benefit, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:LiabilityForFuturePolicyBenefitCustomerExtensibleList
444 Liability for Future Policy Benefit, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:LiabilityForFuturePolicyBenefitGeographicalExtensibleList
445 Liability for Future Policy Benefit, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:LiabilityForFuturePolicyBenefitProductAndServiceExtensibleList
446 Liability for Future Policy Benefit, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:LiabilityForFuturePolicyBenefitSegmentExtensibleList
447 Liability for Future Policy Benefit, Expected Future Policy Benefit, Undiscounted, before Reinsurance Concept (Monetary) As Of Credit us-gaap:LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance
448 Liability for Future Policy Benefit, Expected Future Gross Premium, Undiscounted, before Reinsurance Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumUndiscountedBeforeReinsurance
449 Liability for Future Policy Benefit, Expected Future Gross Premium, Discounted, before Reinsurance Concept (Monetary) As Of Debit us-gaap:LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance
450 Liability for Future Policy Benefit, Adverse Development, Expense Concept (Monetary) For Period Debit us-gaap:LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense
451 Liability for Future Policy Benefit, Current Weighted-Average Discount Rate Concept (dtr-types:percentItemType) As Of us-gaap:LiabilityForFuturePolicyBenefitCurrentWeightedAverageDiscountRate
452 Liability for Future Policy Benefit, Weighted-Average Duration Concept (xbrli:durationItemType) As Of us-gaap:LiabilityForFuturePolicyBenefitWeightedAverageDuration
453 Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate Concept (dtr-types:percentItemType) As Of us-gaap:LiabilityForFuturePolicyBenefitWeightedAverageInterestAccretionRate
454 Liability for Future Policy Benefit, Gross Premium Income Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitGrossPremiumIncome
455 Liability for Future Policy Benefit, Interest Expense Concept (Monetary) For Period Debit us-gaap:LiabilityForFuturePolicyBenefitInterestExpense
456 Liability for Future Policy Benefit, No Change in Expense Assumption, Policy Election [true false] Concept (Yes/No) As Of us-gaap:LiabilityForFuturePolicyBenefitNoChangeInExpenseAssumptionPolicyElection
457 Additional Liability, Long-Duration Insurance [Policy Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:AdditionalLiabilityLongDurationInsurancePolicyTextBlock
458 Additional Liability, Long-Duration Insurance [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:AdditionalLiabilityLongDurationInsuranceTableTextBlock
459 Additional Liability, Long-Duration Insurance, Activity [Table] Hypercube us-gaap:AdditionalLiabilityLongDurationInsuranceActivityTable
460 Customer [Axis] Dimension srt:MajorCustomersAxis
461 Customer [Domain] Member srt:NameOfMajorCustomerDomain
462 Other Customer [Member] Member us-gaap:OtherCustomerMember
463 Geographical [Axis] Dimension srt:StatementGeographicalAxis
464 Geographical [Domain] Member srt:SegmentGeographicalDomain
465 Asia [Member] Member srt:AsiaMember
466 Asia Pacific [Member] Member srt:AsiaPacificMember
467 Africa [Member] Member srt:AfricaMember
468 Americas [Member] Member srt:AmericasMember
469 Central America [Member] Member srt:CentralAmericaMember
470 EMEA [Member] Member us-gaap:EMEAMember
471 Europe [Member] Member srt:EuropeMember
472 European Union [Member] Member us-gaap:EuropeanUnionMember
473 Latin America [Member] Member srt:LatinAmericaMember
474 Middle East [Member] Member us-gaap:MiddleEastMember
475 North America [Member] Member srt:NorthAmericaMember
476 South America [Member] Member srt:SouthAmericaMember
477 Non-US [Member] Member us-gaap:NonUsMember
478 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
479 Product and Service [Domain] Member srt:ProductsAndServicesDomain
480 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
481 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
482 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
483 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
484 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
485 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
486 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
487 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
488 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
489 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
490 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
491 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
492 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
493 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
494 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
495 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
496 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
497 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
498 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
499 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
500 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
501 Universal Life [Member] Member us-gaap:UniversalLifeMember
502 Variable Life [Member] Member us-gaap:VariableLifeMember
503 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
504 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
505 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
506 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
507 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
508 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
509 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
510 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
511 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
512 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
513 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
514 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
515 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
516 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
517 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
518 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
519 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
520 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
521 Segments [Domain] Member us-gaap:SegmentDomain
522 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
523 Corporate Segment [Member] Member us-gaap:CorporateMember
524 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
525 Additional Liability, Long-Duration Insurance [Line Items] LineItems us-gaap:AdditionalLiabilityLongDurationInsuranceLineItems
526 Additional Liability, Long-Duration Insurance [Roll Forward] Abstract us-gaap:AdditionalLiabilityLongDurationInsuranceRollForward
527 Additional Liability, Long-Duration Insurance, Original Discount Rate, before Cash Flow and Reinsurance Concept (Monetary) As Of Credit us-gaap:AdditionalLiabilityLongDurationInsuranceOriginalDiscountRateBeforeCashFlowAndReinsurance
528 Additional Liability, Long-Duration Insurance, Cumulative Increase (Decrease) from Cash Flow Change Concept (Monetary) As Of Credit us-gaap:AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseFromCashFlowChange
529 Additional Liability, Long-Duration Insurance, Cumulative Increase (Decrease) of Actual Variance from Expected Experience Concept (Monetary) As Of Credit us-gaap:AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience
530 Additional Liability, Long-Duration Insurance, Original Discount Rate, before Reinsurance, after Cash Flow Change, Beginning Balance Concept (Monetary) As Of Credit us-gaap:AdditionalLiabilityLongDurationInsuranceOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange
531 Additional Liability, Long-Duration Insurance, Period Increase (Decrease) [Abstract] Abstract us-gaap:AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecreaseAbstract
532 Additional Liability, Long-Duration Insurance, Issuance Concept (Monetary) For Period Credit us-gaap:AdditionalLiabilityLongDurationInsuranceIssuance
533 Additional Liability, Long-Duration Insurance, Interest Income (Expense) Concept (Monetary) For Period Credit us-gaap:AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense
534 Additional Liability, Long-Duration Insurance, Net Premium Collected Concept (Monetary) For Period Debit us-gaap:AdditionalLiabilityLongDurationInsuranceNetPremiumCollected
535 Additional Liability, Long-Duration Insurance, Derecognition Concept (Monetary) For Period Debit us-gaap:AdditionalLiabilityLongDurationInsuranceDerecognition
536 Additional Liability, Long-Duration Insurance, Benefit Payment Concept (Monetary) For Period Credit us-gaap:AdditionalLiabilityLongDurationInsuranceBenefitPayment
537 Additional Liability, Long-Duration Insurance, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease
538 Additional Liability, Long-Duration Insurance, Original Discount Rate, before Reinsurance, after Cash Flow Change, Ending Balance Concept (Monetary) As Of Credit us-gaap:AdditionalLiabilityLongDurationInsuranceOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange
539 Additional Liability, Long-Duration Insurance, Increase (Decrease) from Discount Rate Change Concept (Monetary) For Period Credit us-gaap:AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange
540 Additional Liability, Long-Duration Insurance, before Reinsurance, after Discount Rate Change, Total Concept (Monetary) As Of Credit us-gaap:AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange
541 Additional Liability, Long-Duration Insurance, Reinsurance Recoverable, after Allowance Concept (Monetary) As Of Debit us-gaap:AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance
542 Additional Liability, Long-Duration Insurance, after Reinsurance, Total Concept (Monetary) As Of Credit us-gaap:AdditionalLiabilityLongDurationInsuranceAfterReinsurance
543 Additional Liability, Long-Duration Insurance, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:AdditionalLiabilityLongDurationInsuranceCustomerExtensibleList
544 Additional Liability, Long-Duration Insurance, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:AdditionalLiabilityLongDurationInsuranceGeographicalExtensibleList
545 Additional Liability, Long-Duration Insurance, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:AdditionalLiabilityLongDurationInsuranceProductAndServiceExtensibleList
546 Additional Liability, Long-Duration Insurance, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:AdditionalLiabilityLongDurationInsuranceSegmentExtensibleList
547 Additional Liability, Long-Duration Insurance, Gross Premium Income Concept (Monetary) For Period Credit us-gaap:AdditionalLiabilityLongDurationInsuranceGrossPremiumIncome
548 Additional Liability, Long-Duration Insurance, Current Weighted-Average Discount Rate Concept (dtr-types:percentItemType) As Of us-gaap:AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate
549 Additional Liability, Long-Duration Insurance, Weighted-Average Duration Concept (xbrli:durationItemType) As Of us-gaap:AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration
550 Additional Liability, Long-Duration Insurance, Weighted-Average Interest Accretion Rate Concept (dtr-types:percentItemType) As Of us-gaap:AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate
551 Liability for Future Policy Benefit, Remeasurement Gain (Loss) [Abstract] Abstract us-gaap:LiabilityForFuturePolicyBenefitRemeasurementGainLossAbstract
552 Additional Liability, Long-Duration Insurance, Remeasurement Gain (Loss) Concept (Monetary) For Period Credit us-gaap:AdditionalLiabilityLongDurationInsuranceRemeasurementGainLoss
553 Liability for Future Policy Benefit, Remeasurement Gain (Loss), Limited-Payment Contract Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitRemeasurementGainLossLimitedPaymentContract
554 Liability for Future Policy Benefit, Remeasurement Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:LiabilityForFuturePolicyBenefitRemeasurementGainLoss
555 Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock
556 Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Table] Hypercube us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTable
557 Customer [Axis] Dimension srt:MajorCustomersAxis
558 Customer [Domain] Member srt:NameOfMajorCustomerDomain
559 Other Customer [Member] Member us-gaap:OtherCustomerMember
560 Geographical [Axis] Dimension srt:StatementGeographicalAxis
561 Geographical [Domain] Member srt:SegmentGeographicalDomain
562 Asia [Member] Member srt:AsiaMember
563 Asia Pacific [Member] Member srt:AsiaPacificMember
564 Africa [Member] Member srt:AfricaMember
565 Americas [Member] Member srt:AmericasMember
566 Central America [Member] Member srt:CentralAmericaMember
567 EMEA [Member] Member us-gaap:EMEAMember
568 Europe [Member] Member srt:EuropeMember
569 European Union [Member] Member us-gaap:EuropeanUnionMember
570 Latin America [Member] Member srt:LatinAmericaMember
571 Middle East [Member] Member us-gaap:MiddleEastMember
572 North America [Member] Member srt:NorthAmericaMember
573 South America [Member] Member srt:SouthAmericaMember
574 Non-US [Member] Member us-gaap:NonUsMember
575 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
576 Product and Service [Domain] Member srt:ProductsAndServicesDomain
577 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
578 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
579 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
580 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
581 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
582 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
583 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
584 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
585 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
586 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
587 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
588 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
589 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
590 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
591 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
592 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
593 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
594 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
595 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
596 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
597 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
598 Universal Life [Member] Member us-gaap:UniversalLifeMember
599 Variable Life [Member] Member us-gaap:VariableLifeMember
600 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
601 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
602 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
603 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
604 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
605 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
606 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
607 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
608 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
609 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
610 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
611 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
612 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
613 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
614 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
615 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
616 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
617 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
618 Segments [Domain] Member us-gaap:SegmentDomain
619 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
620 Corporate Segment [Member] Member us-gaap:CorporateMember
621 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
622 Statistical Measurement [Axis] Dimension srt:RangeAxis
623 Statistical Measurement [Domain] Member srt:RangeMember
624 Maximum [Member] Member srt:MaximumMember
625 Minimum [Member] Member srt:MinimumMember
626 Policyholder Account Balance, Guaranteed Minimum Crediting Rate Range [Axis] Dimension us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis
627 Policyholder Account Balance, Guaranteed Minimum Crediting Rate Range [Domain] Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain
628 Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 [Member] Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member
629 Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 [Member] Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member
630 Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0400 and Greater [Member] Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember
631 Policyholder Account Balance, above Guaranteed Minimum Crediting Rate [Axis] Dimension us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis
632 Policyholder Account Balance, above Guaranteed Minimum Crediting Rate [Domain] Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateDomain
633 Policyholder Account Balance, at Guaranteed Minimum Crediting Rate [Member] Member us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember
634 Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050 [Member] Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member
635 Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150 [Member] Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member
636 Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater [Member] Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember
637 Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items] LineItems us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateLineItems
638 Policyholder Account Balance, Guaranteed Minimum Credit Rating Concept (dtr-types:percentItemType) As Of us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditRating
639 Policyholder Account Balance, above Guaranteed Minimum Crediting Rate Concept (Decimal) As Of us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate
640 Market Risk Benefit, Activity [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:MarketRiskBenefitActivityTableTextBlock
641 Market Risk Benefit [Table] Hypercube us-gaap:MarketRiskBenefitTable
642 Customer [Axis] Dimension srt:MajorCustomersAxis
643 Customer [Domain] Member srt:NameOfMajorCustomerDomain
644 Other Customer [Member] Member us-gaap:OtherCustomerMember
645 Geographical [Axis] Dimension srt:StatementGeographicalAxis
646 Geographical [Domain] Member srt:SegmentGeographicalDomain
647 Asia [Member] Member srt:AsiaMember
648 Asia Pacific [Member] Member srt:AsiaPacificMember
649 Africa [Member] Member srt:AfricaMember
650 Americas [Member] Member srt:AmericasMember
651 Central America [Member] Member srt:CentralAmericaMember
652 EMEA [Member] Member us-gaap:EMEAMember
653 Europe [Member] Member srt:EuropeMember
654 European Union [Member] Member us-gaap:EuropeanUnionMember
655 Latin America [Member] Member srt:LatinAmericaMember
656 Middle East [Member] Member us-gaap:MiddleEastMember
657 North America [Member] Member srt:NorthAmericaMember
658 South America [Member] Member srt:SouthAmericaMember
659 Non-US [Member] Member us-gaap:NonUsMember
660 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
661 Product and Service [Domain] Member srt:ProductsAndServicesDomain
662 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
663 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
664 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
665 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
666 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
667 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
668 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
669 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
670 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
671 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
672 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
673 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
674 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
675 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
676 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
677 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
678 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
679 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
680 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
681 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
682 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
683 Universal Life [Member] Member us-gaap:UniversalLifeMember
684 Variable Life [Member] Member us-gaap:VariableLifeMember
685 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
686 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
687 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
688 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
689 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
690 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
691 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
692 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
693 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
694 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
695 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
696 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
697 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
698 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
699 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
700 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
701 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
702 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
703 Segments [Domain] Member us-gaap:SegmentDomain
704 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
705 Corporate Segment [Member] Member us-gaap:CorporateMember
706 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
707 Market Risk Benefit [Line Items] LineItems us-gaap:MarketRiskBenefitLineItems
708 Market Risk Benefit [Roll Forward] Abstract us-gaap:MarketRiskBenefitRollForward
709 Market Risk Benefit, before Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change, Beginning Balance Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange
710 Market Risk Benefit, Period Increase (Decrease) [Abstract] Abstract us-gaap:MarketRiskBenefitPeriodIncreaseDecreaseAbstract
711 Market Risk Benefit, Interest Expense Concept (Monetary) For Period Debit us-gaap:MarketRiskBenefitInterestExpense
712 Market Risk Benefit, Attributed Fee Collected Concept (Monetary) For Period Debit us-gaap:MarketRiskBenefitAttributedFeeCollected
713 Market Risk Benefit, Benefit Payment Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitBenefitPayment
714 Market Risk Benefit, Issuance Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitIssuance
715 Market Risk Benefit, Increase (Decrease) from Actual Policyholder Behavior Different from Expected Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected
716 Market Risk Benefit, Increase (Decrease) from Equity Market Change Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange
717 Market Risk Benefit, Increase (Decrease) from Future Expected Policyholder Behavior Assumption Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitIncreaseDecreaseFromFutureExpectedPolicyholderBehaviorAssumption
718 Market Risk Benefit, Increase (Decrease) from Interest Rate Change Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitIncreaseDecreaseFromInterestRateChange
719 Market Risk Benefit, Increase (Decrease) from Other Assumption Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitIncreaseDecreaseFromOtherAssumption
720 Market Risk Benefit, Increase (Decrease) from Volatility Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitIncreaseDecreaseFromVolatility
721 Market Risk Benefit, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:MarketRiskBenefitPeriodIncreaseDecrease
722 Market Risk Benefit, before Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change, Ending Balance Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange
723 AOCI, Market Risk Benefit, Instrument-Specific Credit Risk, before Tax Concept (Monetary) As Of Credit us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskBeforeTax
724 Market Risk Benefit, after Increase (Decrease) from Instrument-Specific Credit Risk, Total Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk
725 Market Risk Benefit, Reinsurance Recoverable, after Allowance Concept (Monetary) As Of Debit us-gaap:MarketRiskBenefitReinsuranceRecoverableAfterAllowance
726 Market Risk Benefit, after Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change, Total Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitAfterReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange
727 Market Risk Benefit, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:MarketRiskBenefitCustomerExtensibleList
728 Market Risk Benefit, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:MarketRiskBenefitGeographicalExtensibleList
729 Market Risk Benefit, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:MarketRiskBenefitProductAndServiceExtensibleList
730 Market Risk Benefit, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:MarketRiskBenefitSegmentExtensibleList
731 Market Risk Benefit [Abstract] Abstract us-gaap:MarketRiskBenefitAbstract
732 Market Risk Benefit, after Increase (Decrease) from Instrument-Specific Credit Risk [Abstract] Abstract us-gaap:MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRiskAbstract
733 Market Risk Benefit, Asset, Amount Concept (Monetary) As Of Debit us-gaap:MarketRiskBenefitAssetAmount
734 Market Risk Benefit, Liability, Amount Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitLiabilityAmount
735 Market Risk Benefit, after Increase (Decrease) from Instrument-Specific Credit Risk, Total Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk
736 Market Risk Benefit, Change in Fair Value, Gain (Loss) Concept (Monetary) For Period Credit us-gaap:MarketRiskBenefitChangeInFairValueGainLoss
737 Market Risk Benefit, Net Amount at Risk Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitNetAmountAtRisk
738 Market Risk Benefit [Policy Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:MarketRiskBenefitPolicyTextBlock
739 Separate Account [Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:SeparateAccountTextBlock
740 Separate Account, Liability [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:SeparateAccountLiabilityTableTextBlock
741 Separate Account, Liability [Table] Hypercube us-gaap:SeparateAccountLiabilityTable
742 Customer [Axis] Dimension srt:MajorCustomersAxis
743 Customer [Domain] Member srt:NameOfMajorCustomerDomain
744 Other Customer [Member] Member us-gaap:OtherCustomerMember
745 Geographical [Axis] Dimension srt:StatementGeographicalAxis
746 Geographical [Domain] Member srt:SegmentGeographicalDomain
747 Asia [Member] Member srt:AsiaMember
748 Asia Pacific [Member] Member srt:AsiaPacificMember
749 Africa [Member] Member srt:AfricaMember
750 Americas [Member] Member srt:AmericasMember
751 Central America [Member] Member srt:CentralAmericaMember
752 EMEA [Member] Member us-gaap:EMEAMember
753 Europe [Member] Member srt:EuropeMember
754 European Union [Member] Member us-gaap:EuropeanUnionMember
755 Latin America [Member] Member srt:LatinAmericaMember
756 Middle East [Member] Member us-gaap:MiddleEastMember
757 North America [Member] Member srt:NorthAmericaMember
758 South America [Member] Member srt:SouthAmericaMember
759 Non-US [Member] Member us-gaap:NonUsMember
760 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
761 Product and Service [Domain] Member srt:ProductsAndServicesDomain
762 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
763 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
764 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
765 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
766 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
767 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
768 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
769 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
770 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
771 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
772 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
773 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
774 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
775 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
776 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
777 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
778 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
779 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
780 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
781 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
782 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
783 Universal Life [Member] Member us-gaap:UniversalLifeMember
784 Variable Life [Member] Member us-gaap:VariableLifeMember
785 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
786 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
787 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
788 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
789 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
790 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
791 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
792 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
793 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
794 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
795 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
796 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
797 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
798 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
799 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
800 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
801 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
802 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
803 Segments [Domain] Member us-gaap:SegmentDomain
804 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
805 Corporate Segment [Member] Member us-gaap:CorporateMember
806 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
807 Separate Account, Liability [Line Items] LineItems us-gaap:SeparateAccountLiabilityLineItems
808 Separate Account, Liability [Roll Forward] Abstract us-gaap:SeparateAccountLiabilityRollForward
809 Separate Account, Liability, Beginning Balance Concept (Monetary) As Of Credit us-gaap:SeparateAccountsLiability
810 Separate Account, Liability, Premium and Deposit [Abstract] Abstract us-gaap:SeparateAccountLiabilityPremiumAndDepositAbstract
811 Separate Account, Liability, Premium Concept (Monetary) For Period Debit us-gaap:SeparateAccountLiabilityPremium
812 Separate Account, Liability, Deposit Concept (Monetary) For Period Debit us-gaap:SeparateAccountLiabilityDeposit
813 Separate Account, Liability, Premium and Deposit, Total Concept (Monetary) For Period Debit us-gaap:SeparateAccountLiabilityPremiumAndDeposit
814 Separate Account, Liability, Policy Charge Concept (Monetary) For Period Debit us-gaap:SeparateAccountLiabilityPolicyCharge
815 Separate Account, Liability, Surrender and Withdrawal [Abstract] Abstract us-gaap:SeparateAccountLiabilitySurrenderAndWithdrawalAbstract
816 Separate Account, Liability, Surrender Concept (Monetary) For Period Debit us-gaap:SeparateAccountLiabilitySurrender
817 Separate Account, Liability, Withdrawal Concept (Monetary) For Period Debit us-gaap:SeparateAccountLiabilityWithdrawal
818 Separate Account, Liability, Surrender and Withdrawal, Total Concept (Monetary) For Period Debit us-gaap:SeparateAccountLiabilitySurrenderAndWithdrawal
819 Separate Account, Liability, Benefit Payment Concept (Monetary) For Period Credit us-gaap:SeparateAccountLiabilityBenefitPayment
820 Separate Account, Liability, Increase (Decrease) from Invested Performance Concept (Monetary) For Period Credit us-gaap:SeparateAccountLiabilityIncreaseDecreaseFromInvestedPerformance
821 Separate Account, Liability, Increase (Decrease) from Other Change Concept (Monetary) For Period Credit us-gaap:SeparateAccountLiabilityIncreaseDecreaseFromOtherChange
822 Transfer to (from) Policyholder Account Balance (to) from Separate Account Concept (Monetary) For Period Credit us-gaap:TransferToFromPolicyholderAccountBalanceToFromSeparateAccount
823 Separate Account, Liability, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:SeparateAccountLiabilityPeriodIncreaseDecrease
824 Separate Account, Liability, Ending Balance Concept (Monetary) As Of Credit us-gaap:SeparateAccountsLiability
825 Separate Account, Liability, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:SeparateAccountLiabilityCustomerExtensibleList
826 Separate Account, Liability, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:SeparateAccountLiabilityGeographicalExtensibleList
827 Separate Account, Liability, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:SeparateAccountLiabilityProductAndServiceExtensibleList
828 Separate Account, Liability, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:SeparateAccountLiabilitySegmentExtensibleList
829 Separate Account, Liability, Cash Surrender Value, Amount Concept (Monetary) As Of Credit us-gaap:SeparateAccountLiabilityCashSurrenderValueAmount
830 Separate Accounts by Major Category of Investment [Abstract] Abstract us-gaap:SeparateAccountsByMajorCategoryOfInvestmentAbstract
831 Fair Value, Separate Account Investment [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTextBlock
832 Fair Value, Separate Account Investment [Table] Hypercube us-gaap:ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable
833 Separate Account Asset Category [Axis] Dimension us-gaap:SeparateAccountAssetCategoryAxis
834 Separate Account Asset Category [Domain] Member us-gaap:SeparateAccountAssetCategoryDomain
835 Separate Account, Cash and Cash Equivalents [Member] Member us-gaap:SeparateAccountCashAndCashEquivalentsMember
836 Separate Account, Debt Security [Member] Member us-gaap:SeparateAccountDebtSecurityMember
837 Separate Account, Derivative [Member] Member us-gaap:SeparateAccountDerivativeMember
838 Separate Account, Equity Security [Member] Member us-gaap:SeparateAccountEquitySecurityMember
839 Separate Account, Mortgage Backed Security [Member] Member us-gaap:SeparateAccountMortgageBackedSecurityMember
840 Separate Account, Real Estate [Member] Member us-gaap:SeparateAccountRealEstateMember
841 Separate Account, Short-term Investment [Member] Member us-gaap:SeparateAccountShortTermInvestmentMember
842 Fair Value, Separate Account Investment [Line Items] LineItems us-gaap:ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentLineItems
843 Separate Account Asset Concept (Monetary) As Of Debit us-gaap:SeparateAccountAssets
844 Policyholder Account Balance [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:PolicyholderAccountBalanceTableTextBlock
845 Policyholder Account Balance [Table] Hypercube us-gaap:PolicyholderAccountBalanceTable
846 Customer [Axis] Dimension srt:MajorCustomersAxis
847 Customer [Domain] Member srt:NameOfMajorCustomerDomain
848 Other Customer [Member] Member us-gaap:OtherCustomerMember
849 Geographical [Axis] Dimension srt:StatementGeographicalAxis
850 Geographical [Domain] Member srt:SegmentGeographicalDomain
851 Asia [Member] Member srt:AsiaMember
852 Asia Pacific [Member] Member srt:AsiaPacificMember
853 Africa [Member] Member srt:AfricaMember
854 Americas [Member] Member srt:AmericasMember
855 Central America [Member] Member srt:CentralAmericaMember
856 EMEA [Member] Member us-gaap:EMEAMember
857 Europe [Member] Member srt:EuropeMember
858 European Union [Member] Member us-gaap:EuropeanUnionMember
859 Latin America [Member] Member srt:LatinAmericaMember
860 Middle East [Member] Member us-gaap:MiddleEastMember
861 North America [Member] Member srt:NorthAmericaMember
862 South America [Member] Member srt:SouthAmericaMember
863 Non-US [Member] Member us-gaap:NonUsMember
864 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
865 Product and Service [Domain] Member srt:ProductsAndServicesDomain
866 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
867 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
868 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
869 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
870 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
871 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
872 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
873 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
874 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
875 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
876 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
877 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
878 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
879 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
880 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
881 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
882 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
883 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
884 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
885 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
886 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
887 Universal Life [Member] Member us-gaap:UniversalLifeMember
888 Variable Life [Member] Member us-gaap:VariableLifeMember
889 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
890 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
891 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
892 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
893 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
894 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
895 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
896 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
897 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
898 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
899 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
900 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
901 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
902 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
903 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
904 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
905 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
906 Segments [Axis] Dimension us-gaap:StatementBusinessSegmentsAxis
907 Segments [Domain] Member us-gaap:SegmentDomain
908 Other Segments [Member] Member us-gaap:AllOtherSegmentsMember
909 Corporate Segment [Member] Member us-gaap:CorporateMember
910 Corporate and Other [Member] Member us-gaap:CorporateAndOtherMember
911 Policyholder Account Balance [Line Items] LineItems us-gaap:PolicyholderAccountBalanceLineItems
912 Policyholder Account Balance [Roll Forward] Abstract us-gaap:PolicyholderAccountBalanceRollForward
913 Policyholder Account Balance, Beginning Balance Concept (Monetary) As Of Credit us-gaap:PolicyholderFunds
914 For information on using Extensible Enumeration elements, see guide at link in tin-part URI [Guidance] Abstract us-gaap:ForInformationOnUsingExtensibleEnumerationElementsSeeGuideAtLinkInTinPartUriGuidance
915 Policyholder Account Balance, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceCustomerExtensibleList
916 Policyholder Account Balance, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceGeographicalExtensibleList
917 Policyholder Account Balance, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceProductAndServiceExtensibleList
918 Policyholder Account Balance, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceSegmentExtensibleList
919 Policyholder Account Balance, Benefit Payment Concept (Monetary) For Period Credit us-gaap:PolicyholderAccountBalanceBenefitPayment
920 Policyholder Account Balance, Issuance Concept (Monetary) For Period Credit us-gaap:PolicyholderAccountBalanceIssuance
921 Policyholder Account Balance, Policy Charge Concept (Monetary) For Period Debit us-gaap:PolicyholderAccountBalancePolicyCharge
922 Policyholder Account Balance, Premium Received Concept (Monetary) For Period Debit us-gaap:PolicyholderAccountBalancePremiumReceived
923 Policyholder Account Balance, Surrender and Withdrawal [Abstract] Abstract us-gaap:PolicyholderAccountBalanceSurrenderAndWithdrawalAbstract
924 Policyholder Account Balance, Surrender Concept (Monetary) For Period Debit us-gaap:PolicyholderAccountBalanceSurrender
925 Policyholder Account Balance, Withdrawal Concept (Monetary) For Period Debit us-gaap:PolicyholderAccountBalanceWithdrawal
926 Policyholder Account Balance, Surrender and Withdrawal, Total Concept (Monetary) For Period Debit us-gaap:PolicyholderAccountBalanceSurrenderAndWithdrawal
927 Policyholder Account Balance, Increase (Decrease) from Other Change Concept (Monetary) For Period Credit us-gaap:PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange
928 Transfer to (from) Policyholder Account Balance (to) from Separate Account Concept (Monetary) For Period Credit us-gaap:TransferToFromPolicyholderAccountBalanceToFromSeparateAccount
929 Policyholder Account Balance, Interest Expense Concept (Monetary) For Period Debit us-gaap:InterestCreditedToPolicyholdersAccountBalances
930 Policyholder Account Balance, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:PolicyholderAccountBalancePeriodIncreaseDecrease
931 Policyholder Account Balance, Ending Balance Concept (Monetary) As Of Credit us-gaap:PolicyholderFunds
932 For information on using Extensible Enumeration elements, see guide at link in tin-part URI [Guidance] Abstract us-gaap:ForInformationOnUsingExtensibleEnumerationElementsSeeGuideAtLinkInTinPartUriGuidance
933 Policyholder Account Balance, Customer [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceCustomerExtensibleList
934 Policyholder Account Balance, Geographical [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceGeographicalExtensibleList
935 Policyholder Account Balance, Product and Service [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceProductAndServiceExtensibleList
936 Policyholder Account Balance, Segment [Extensible Enumeration] Concept (enum2:enumerationSetItemType) As Of us-gaap:PolicyholderAccountBalanceSegmentExtensibleList
937 Policyholder Account Balance, Net Amount at Risk Concept (Monetary) As Of Credit us-gaap:PolicyholderAccountBalanceNetAmountAtRisk
938 Policyholder Account Balance, Cash Surrender Value Concept (Monetary) As Of Credit us-gaap:CashSurrenderValueDuePolicyholdersAmount
939 Policyholder Account Balance, Weighted Average Crediting Rate Concept (dtr-types:percentItemType) As Of us-gaap:PolicyholderAccountBalanceWeightedAverageCreditingRate
940 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax, Parent [Abstract] Abstract us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTaxParentAbstract
941 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax [Abstract] Abstract us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTaxAbstract
942 OCI, Liability for Future Policy Benefit, Gain (Loss), before Reclassification Adjustment and Tax Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAndTax
943 OCI, Liability for Future Policy Benefit, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Concept (Monetary) For Period Debit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossReclassificationAdjustmentFromAociBeforeTax
944 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax, Total Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTax
945 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax, Noncontrolling Interest Concept (Monetary) For Period Debit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTaxNoncontrollingInterest
946 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax, Parent, Total Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentBeforeTaxParent
947 AOCI, Liability for Future Policy Benefit, before Tax Concept (Monetary) As Of Credit us-gaap:AociLiabilityForFuturePolicyBenefitBeforeTax
948 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, Tax, Parent [Abstract] Abstract us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTaxParentAbstract
949 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, Tax [Abstract] Abstract us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTaxAbstract
950 OCI, Liability for Future Policy Benefit, Gain (Loss), before Reclassification Adjustment, Tax Concept (Monetary) For Period Debit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentTax
951 OCI, Liability for Future Policy Benefit, Gain (Loss), Reclassification Adjustment from AOCI, Tax Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossReclassificationAdjustmentFromAociTax
952 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, Tax, Total Concept (Monetary) For Period Debit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTax
953 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, Tax, Noncontrolling Interest Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTaxNoncontrollingInterest
954 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, Tax, Parent, Total Concept (Monetary) For Period Debit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentTaxParent
955 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment and Tax, Parent [Abstract] Abstract us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTaxParentAbstract
956 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment and Tax [Abstract] Abstract us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTaxAbstract
957 OCI, Liability for Future Policy Benefit, Gain (Loss), before Reclassification Adjustment, after Tax Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAfterTax
958 OCI, Liability for Future Policy Benefit, Gain (Loss), Reclassification Adjustment from AOCI, after Tax Concept (Monetary) For Period Debit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossReclassificationAdjustmentFromAociAfterTax
959 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment and Tax, Total Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTax
960 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment and Tax, Noncontrolling Interest Concept (Monetary) For Period Debit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTaxNoncontrollingInterest
961 OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment and Tax, Parent, Total Concept (Monetary) For Period Credit us-gaap:OciLiabilityForFuturePolicyBenefitGainLossAfterReclassificationAdjustmentAndTaxParent
962 AOCI, Liability for Future Policy Benefit, after Tax Concept (Monetary) As Of Credit us-gaap:AociLiabilityForFuturePolicyBenefitAfterTax
963 AOCI, Liability for Future Policy Benefit, Noncontrolling Interest [Member] Member us-gaap:AociLiabilityForFuturePolicyBenefitNoncontrollingInterestMember
964 AOCI, Liability for Future Policy Benefit, Parent [Member] Member us-gaap:AociLiabilityForFuturePolicyBenefitParentMember
965 AOCI, Liability for Future Policy Benefit, Including Noncontrolling Interest [Member] Member us-gaap:AociLiabilityForFuturePolicyBenefitIncludingNoncontrollingInterestMember
966 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, before Tax, Parent [Abstract] Abstract us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTaxParentAbstract
967 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, before Tax [Abstract] Abstract us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTaxAbstract
968 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), before Adjustments and Tax Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossBeforeAdjustmentsAndTax
969 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossReclassificationAdjustmentFromAociBeforeTax
970 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Adjustment from AOCI for Derecognition, before Tax Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskAdjustmentFromAociForDerecognitionBeforeTax
971 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, before Tax, Total Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTax
972 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, before Tax, Noncontrolling Interest Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTaxNoncontrollingInterest
973 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, before Tax, Parent, Total Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsBeforeTaxParent
974 AOCI, Market Risk Benefit, Instrument-Specific Credit Risk, before Tax Concept (Monetary) As Of Credit us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskBeforeTax
975 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, Tax, Parent [Abstract] Abstract us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsTaxParentAbstract
976 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, Tax [Abstract] Abstract us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsTaxAbstract
977 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), before Adjustments, Tax Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossBeforeAdjustmentsTax
978 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), Reclassification Adjustment from AOCI, Tax Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossReclassificationAdjustmentFromAociTax
979 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Adjustment from AOCI, Tax Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskAdjustmentFromAociTax
980 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, Tax, Total Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsTax
981 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, Tax, Noncontrolling Interest Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsTaxNoncontrollingInterest
982 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments, Tax, Parent, Total Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsTaxParent
983 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments and Tax, Parent [Abstract] Abstract us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsAndTaxParentAbstract
984 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments and Tax [Abstract] Abstract us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsAndTaxAbstract
985 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), before Adjustments, after Tax Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossBeforeAdjustmentsAfterTax
986 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), Reclassification Adjustment from AOCI, after Tax Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossReclassificationAdjustmentFromAociAfterTax
987 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Adjustment from AOCI for Derecognition, after Tax Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskAdjustmentFromAociForDerecognitionAfterTax
988 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments and Tax, Total Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsAndTax
989 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments and Tax, Noncontrolling Interest Concept (Monetary) For Period Debit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsAndTaxNoncontrollingInterest
990 OCI, Market Risk Benefit, Instrument-Specific Credit Risk, Gain (Loss), after Adjustments and Tax, Parent, Total Concept (Monetary) For Period Credit us-gaap:OciMarketRiskBenefitInstrumentSpecificCreditRiskGainLossAfterAdjustmentsAndTaxParent
991 AOCI, Market Risk Benefit, Instrument-Specific Credit Risk, after Tax Concept (Monetary) As Of Credit us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskAfterTax
992 AOCI, Market Risk Benefit, Instrument-Specific Credit Risk, Noncontrolling Interest [Member] Member us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskNoncontrollingInterestMember
993 AOCI, Market Risk Benefit, Instrument-Specific Credit Risk, Parent [Member] Member us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember
994 AOCI, Market Risk Benefit, Instrument-Specific Credit Risk, Including Noncontrolling Interest [Member] Member us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskIncludingNoncontrollingInterestMember
995 ASU 2018-12 Transition [Abstract] Abstract us-gaap:Asu201812TransitionAbstract
996 Accounting Standards Update and Change in Accounting Principle [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock
997 Accounting Standards Update and Change in Accounting Principle [Table] Hypercube us-gaap:NewAccountingPronouncementsOrChangeInAccountingPrincipleTable
998 Accounting Standards Update [Axis] Dimension us-gaap:AdjustmentsForNewAccountingPronouncementsAxis
999 Accounting Standards Update [Domain] Member us-gaap:TypeOfAdoptionMember
1000 Accounting Standards Update 2018-12 [Member] Member us-gaap:AccountingStandardsUpdate201812Member
1001 Equity Components [Axis] Dimension us-gaap:StatementEquityComponentsAxis
1002 Equity Component [Domain] Member us-gaap:EquityComponentDomain
1003 Parent [Member] Member us-gaap:ParentMember
1004 Common Stock [Member] Member us-gaap:CommonStockMember
1005 Preferred Stock [Member] Member us-gaap:PreferredStockMember
1006 Capital Units [Member] Member us-gaap:CapitalUnitsMember
1007 Member Units [Member] Member us-gaap:MemberUnitsMember
1008 Warrant [Member] Member us-gaap:WarrantMember
1009 Common Stock Including Additional Paid in Capital [Member] Member us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember
1010 Preferred Stock Including Additional Paid in Capital [Member] Member us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
1011 Additional Paid-in Capital [Member] Member us-gaap:AdditionalPaidInCapitalMember
1012 Other Additional Capital [Member] Member us-gaap:OtherAdditionalCapitalMember
1013 Deferred Compensation, Share-based Payments [Member] Member us-gaap:DeferredCompensationShareBasedPaymentsMember
1014 Treasury Stock [Member] Member us-gaap:TreasuryStockMember
1015 Treasury Stock, Common [Member] Member us-gaap:TreasuryStockCommonMember
1016 Treasury Stock, Preferred [Member] Member us-gaap:TreasuryStockPreferredMember
1017 Retained Earnings [Member] Member us-gaap:RetainedEarningsMember
1018 Retained Earnings, Appropriated [Member] Member us-gaap:RetainedEarningsAppropriatedMember
1019 Retained Earnings, Unappropriated [Member] Member us-gaap:RetainedEarningsUnappropriatedMember
1020 Accumulated Distributions in Excess of Net Income [Member] Member us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember
1021 Receivables from Stockholder [Member] Member us-gaap:ReceivablesFromStockholderMember
1022 AOCI Attributable to Parent [Member] Member us-gaap:AccumulatedOtherComprehensiveIncomeMember
1023 AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] Member us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
1024 AOCI, Gain (Loss), Debt Securities, Available-for-sale, with Allowance for Credit Loss, Parent [Member] Member us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossParentMember
1025 AOCI, Gain (Loss), Debt Securities, Available-for-sale, without Allowance for Credit Loss, Parent [Member] Member us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithoutAllowanceForCreditLossParentMember
1026 Accumulated Other-than-Temporary Impairment Attributable to Parent [Member] Member us-gaap:AccumulatedOtherThanTemporaryImpairmentMember
1027 Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Member us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember
1028 Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Member us-gaap:AccumulatedTranslationAdjustmentMember
1029 Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
1030 Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember
1031 Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember
1032 Accumulated Defined Benefit Plans Adjustment, Net Transition Attributable to Parent [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetTransitionAssetObligationMember
1033 Accumulated Gain (Loss), Financial Liability, Fair Value Option, Attributable to Parent [Member] Member us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParentMember
1034 AOCI, Derivative Qualifying as Hedge, Excluded Component, Parent [Member] Member us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParentMember
1035 Noncontrolling Interest [Member] Member us-gaap:NoncontrollingInterestMember
1036 AOCI Attributable to Noncontrolling Interest [Member] Member us-gaap:AociAttributableToNoncontrollingInterestMember
1037 AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Noncontrolling Interest [Member] Member us-gaap:AccumulatedNetInvestmentGainLossAttributableToNoncontrollingInterestMember
1038 AOCI, Gain (Loss), Debt Securities, Available-for-sale, with Allowance for Credit Loss, Noncontrolling Interest [Member] Member us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossNoncontrollingInterestMember
1039 AOCI, Gain (Loss), Debt Securities, Available-for-sale, without Allowance for Credit Loss, Noncontrolling Interest [Member] Member us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithoutAllowanceForCreditLossNoncontrollingInterestMember
1040 Accumulated Other-than-Temporary Impairment Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedOtherThanTemporaryImpairmentAttributableToNoncontrollingInterestMember
1041 Accumulated Gain (Loss), Net, Cash Flow Hedge, Noncontrolling Interest [Member] Member us-gaap:AccumulatedGainLossNetCashFlowHedgeNoncontrollingInterestMember
1042 Accumulated Foreign Currency Adjustment Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedForeignCurrencyAdjustmentAttributableToNoncontrollingInterestMember
1043 Accumulated Defined Benefit Plans Adjustment Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentAttributableToNoncontrollingInterestMember
1044 Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetGainLossAttributableToNoncontrollingInterestMember
1045 Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceAttributableToNoncontrollingInterestMember
1046 Accumulated Defined Benefit Plans Adjustment, Net Transition Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetTransitionAttributableToNoncontrollingInterestMember
1047 Accumulated Gain (Loss), Financial Liability, Fair Value Option, Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToNoncontrollingInterestMember
1048 AOCI, Derivative Qualifying as Hedge, Excluded Component, Noncontrolling Interest [Member] Member us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentNoncontrollingInterestMember
1049 AOCI Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember
1050 AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Including Noncontrolling Interest [Member] Member us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember
1051 AOCI, Gain (Loss), Debt Securities, Available-for-sale, with Allowance for Credit Loss, Including Noncontrolling Interest [Member] Member us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithAllowanceForCreditLossIncludingNoncontrollingInterestMember
1052 AOCI, Gain (Loss), Debt Securities, Available-for-sale, without Allowance for Credit Loss, Including Noncontrolling Interest [Member] Member us-gaap:AociGainLossDebtSecuritiesAvailableForSaleWithoutAllowanceForCreditLossIncludingNoncontrollingInterestMember
1053 Accumulated Other-than-Temporary Impairment Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedOtherthanTemporaryImpairmentIncludingPortionAttributableToNoncontrollingInterestMember
1054 Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest [Member] Member us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterestMember
1055 Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember
1056 Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember
1057 Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetGainLossIncludingPortionAttributableToNoncontrollingInterestMember
1058 Accumulated Defined Benefit Plans Adjustment, Net Prior Service Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceIncludingPortionAttributableToNoncontrollingInterestMember
1059 Accumulated Defined Benefit Plans Adjustment, Net Transition Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetTransitionIncludingPortionAttributableToNoncontrollingInterestMember
1060 Accumulated Gain (Loss), Financial Liability, Fair Value Option, Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionIncludingPortionAttributableToNoncontrollingInterestMember
1061 Accumulated Other Comprehensive Income (Loss), Derivative Qualifying as Hedge, Excluded Component, Including Portion Attributable to Noncontrolling Interest [Member] Member us-gaap:AccumulatedOtherComprehensiveIncomeLossDerivativeQualifyingAsHedgeExcludedComponentIncludingPortionAttributableToNoncontrollingInterestMember
1062 Comprehensive Income [Member] Member us-gaap:ComprehensiveIncomeMember
1063 Revision of Prior Period [Axis] Dimension srt:RestatementAxis
1064 Revision of Prior Period [Domain] Member srt:RestatementDomain
1065 Previously Reported [Member] Member srt:ScenarioPreviouslyReportedMember
1066 Revision of Prior Period, Accounting Standards Update, Adjustment [Member] Member srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember
1067 Effect of Modified Retrospective Application Accounting Standards Update 2018-12 [Member] Member us-gaap:EffectOfModifiedRetrospectiveApplicationAccountingStandardsUpdate201812Member
1068 Effect of Retrospective Application of Accounting Standards Update 2018-12 [Member] Member us-gaap:EffectOfRetrospectiveApplicationOfAccountingStandardsUpdate201812Member
1069 New Accounting Pronouncements or Change in Accounting Principle [Line Items] LineItems us-gaap:NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems
1070 Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Concept (Monetary) For Period Credit us-gaap:ProfitLoss
1071 Other Comprehensive Income (Loss), Net of Tax Concept (Monetary) For Period Credit us-gaap:OtherComprehensiveIncomeLossNetOfTax
1072 Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Concept (Monetary) As Of Credit us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1073 APIC, Share-based Payment Arrangement, Increase for Cost Recognition Concept (Monetary) For Period Credit us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1074 Common Stock, Shares, Outstanding Concept (Shares) As Of us-gaap:CommonStockSharesOutstanding
1075 Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock
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1077 Financial Instrument [Axis] Dimension us-gaap:FinancialInstrumentAxis
1078 Financial Instruments [Domain] Member us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
1079 Accrued Liabilities [Member] Member us-gaap:AccruedLiabilitiesMember
1080 Commitments to Extend Credit [Member] Member us-gaap:CommitmentsToExtendCreditMember
1081 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
1082 Derivative [Member] Member us-gaap:DerivativeMember
1083 Forward Contracts [Member] Member us-gaap:ForwardContractsMember
1084 Options Held [Member] Member us-gaap:OptionMember
1085 Bond Option [Member] Member us-gaap:BondOptionMember
1086 Equity Option [Member] Member us-gaap:StockOptionMember
1087 Commodity Option [Member] Member us-gaap:CommodityOptionMember
1088 Credit Default Option [Member] Member us-gaap:CreditDefaultOptionMember
1089 Interest Rate Cap [Member] Member us-gaap:InterestRateCapMember
1090 Interest Rate Floor [Member] Member us-gaap:InterestRateFloorMember
1091 Swaption [Member] Member us-gaap:SwaptionMember
1092 Foreign Exchange Option [Member] Member us-gaap:ForeignExchangeOptionMember
1093 Credit Spread Option [Member] Member us-gaap:CreditSpreadOptionMember
1094 Swap [Member] Member us-gaap:SwapMember
1095 Equity Swap [Member] Member us-gaap:EquitySwapMember
1096 Currency Swap [Member] Member us-gaap:CurrencySwapMember
1097 Interest Rate Swap [Member] Member us-gaap:InterestRateSwapMember
1098 Basis Swap [Member] Member us-gaap:BasisSwapMember
1099 Credit Default Swap [Member] Member us-gaap:CreditDefaultSwapMember
1100 Warrant [Member] Member us-gaap:WarrantMember
1101 Future [Member] Member us-gaap:FutureMember
1102 DJIA Index Future [Member] Member us-gaap:DJIAIndexFutureMember
1103 NASDAQ Index Future [Member] Member us-gaap:NASDAQIndexFutureMember
1104 Eurodollar Future [Member] Member us-gaap:EurodollarFutureMember
1105 Euribor Future [Member] Member us-gaap:EuriborFutureMember
1106 Bond Future [Member] Member us-gaap:BondFutureMember
1107 Single-Stock Future [Member] Member us-gaap:SingleStockFutureMember
1108 Foreign Exchange Future [Member] Member us-gaap:ForeignExchangeFutureMember
1109 Option on Securities [Member] Member us-gaap:OptionOnSecuritiesMember
1110 Energy Related Derivative [Member] Member us-gaap:EnergyRelatedDerivativeMember
1111 Exchange Traded Options [Member] Member us-gaap:ExchangeTradedOptionsMember
1112 Foreign Exchange Forward [Member] Member us-gaap:ForeignExchangeForwardMember
1113 Total Return Swap [Member] Member us-gaap:TotalReturnSwapMember
1114 Variance Swap [Member] Member us-gaap:VarianceSwapMember
1115 Interest Rate Swaption [Member] Member us-gaap:InterestRateSwaptionMember
1116 Credit Default Swaption [Member] Member us-gaap:CreditDefaultSwaptionMember
1117 Capital Support Agreement [Member] Member us-gaap:CapitalSupportAgreementMember
1118 Debt [Member] Member us-gaap:DebtMember
1119 Deposits [Member] Member us-gaap:DepositsMember
1120 Equity Funds [Member] Member us-gaap:EquityFundsMember
1121 Fair Value Option, Other Eligible Items [Member] Member us-gaap:FairValueOptionOtherEligibleItemsMember
1122 Firm Commitment Not Recognized at Inception, Fair Value Option [Member] Member us-gaap:FirmCommitmentNotRecognizedAtInceptionFairValueOptionMember
1123 Written Loan Commitment, Fair Value Option [Member] Member us-gaap:WrittenLoanCommitmentFairValueOptionMember
1124 Insurance Contract, Rights and Obligations [Member] Member us-gaap:InsuranceContractRightsAndObligationsFairValueOptionMember
1125 Warranty, Rights and Obligations, Fair Value Option [Member] Member us-gaap:WarrantyRightsAndObligationsFairValueOptionMember
1126 Separated Host Financial Instrument, Fair Value Option [Member] Member us-gaap:SeparatedHostFinancialInstrumentFairValueOptionMember
1127 Hedge Funds [Member] Member us-gaap:HedgeFundsMember
1128 Hedge Funds, Equity [Member] Member us-gaap:HedgeFundsEquityMember
1129 Hedge Funds, Event Driven [Member] Member us-gaap:HedgeFundsEventDrivenMember
1130 Hedge Funds, Global Opportunity [Member] Member us-gaap:HedgeFundsGlobalOpportunityMember
1131 Hedge Funds, Multi-strategy [Member] Member us-gaap:HedgeFundsMultistrategyMember
1132 Hedge Funds, Equity Long (Short) [Member] Member us-gaap:HedgeFundsEquityLongShortMember
1133 Interest Rate Lock Commitments [Member] Member us-gaap:InterestRateLockCommitmentsMember
1134 Loan Origination Commitments [Member] Member us-gaap:LoanOriginationCommitmentsMember
1135 Loan Purchase Commitments [Member] Member us-gaap:LoanPurchaseCommitmentsMember
1136 Long-term Debt [Member] Member us-gaap:LongTermDebtMember
1137 Policy Loans [Member] Member us-gaap:PolicyLoansMember
1138 Private Equity Funds [Member] Member us-gaap:PrivateEquityFundsMember
1139 Private Equity Funds, US [Member] Member us-gaap:PrivateEquityFundsDomesticMember
1140 Private Equity Funds, Non-US [Member] Member us-gaap:PrivateEquityFundsForeignMember
1141 Real Estate Funds [Member] Member us-gaap:RealEstateFundsMember
1142 Senior Debt Obligations [Member] Member us-gaap:SeniorDebtObligationsMember
1143 Short-term Debt [Member] Member us-gaap:ShortTermDebtMember
1144 Unused lines of Credit [Member] Member us-gaap:UnusedLinesOfCreditMember
1145 Venture Capital Funds [Member] Member us-gaap:VentureCapitalFundsMember
1146 Product and Service [Axis] Dimension srt:ProductOrServiceAxis
1147 Product and Service [Domain] Member srt:ProductsAndServicesDomain
1148 Accident and Health Insurance Product Line [Member] Member us-gaap:AccidentAndHealthInsuranceSegmentMember
1149 Accident and Health Insurance, Excluding Workers' Compensation [Member] Member us-gaap:AccidentAndHealthInsuranceExcludingWorkersCompensationMember
1150 Disability Insurance Policy [Member] Member us-gaap:DisabilityInsurancePolicyMember
1151 Health Insurance Product Line [Member] Member us-gaap:HealthInsuranceProductLineMember
1152 Workers' Compensation Insurance [Member] Member us-gaap:WorkersCompensationInsuranceMember
1153 Financial Guarantee Insurance Product Line [Member] Member us-gaap:FinancialGuaranteeInsuranceSegmentMember
1154 Fixed Annuity [Member] Member us-gaap:FixedAnnuityMember
1155 Deferred Fixed Annuity [Member] Member us-gaap:DeferredFixedAnnuityMember
1156 Immediate Fixed Annuity [Member] Member us-gaap:ImmediateFixedAnnuityMember
1157 Terminal Funding Annuity [Member] Member us-gaap:TerminalFundingAnnuityMember
1158 Group Insurance Policy [Member] Member us-gaap:GroupPoliciesMember
1159 Guaranteed Investment Contract [Member] Member us-gaap:GuaranteedInvestmentContractMember
1160 Indexed Annuity [Member] Member us-gaap:IndexedAnnuityMember
1161 Individual Insurance Policy [Member] Member us-gaap:IndividualPoliciesMember
1162 Investment Product [Member] Member us-gaap:InvestmentsSegmentMember
1163 Life and Annuity Insurance Product Line [Member] Member us-gaap:LifeAndAnnuityInsuranceProductLineMember
1164 Life Insurance Product Line [Member] Member us-gaap:LifeInsuranceSegmentMember
1165 Interest Sensitive Life [Member] Member us-gaap:InterestSensitiveLifeMember
1166 Nonparticipating Life Insurance Contract [Member] Member us-gaap:NonparticipatingLifeInsurancePolicyMember
1167 Participating Life Insurance Contract [Member] Member us-gaap:ParticipatingLifeInsurancePolicyMember
1168 Term Life Insurance [Member] Member us-gaap:TermLifeInsuranceMember
1169 Universal Life [Member] Member us-gaap:UniversalLifeMember
1170 Variable Life [Member] Member us-gaap:VariableLifeMember
1171 Variable Universal Life [Member] Member us-gaap:VariableUniversalLifeMember
1172 Whole Life Insurance [Member] Member us-gaap:WholeLifeInsuranceMember
1173 Nontraditional Long-Duration Contracts [Member] Member us-gaap:NontraditionalLongDurationContractsMember
1174 Insurance, Other [Member] Member us-gaap:OtherInsuranceProductLineMember
1175 Long-Duration Insurance, Other [Member] Member us-gaap:OtherLongdurationInsuranceProductLineMember
1176 Short-Duration Insurance, Other [Member] Member us-gaap:OtherShortdurationInsuranceProductLineMember
1177 Professional Liability Insurance [Member] Member us-gaap:ProfessionalLiabilityInsuranceMember
1178 Property, Liability and Casualty Insurance Product Line [Member] Member us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
1179 Property and Casualty, Personal Insurance [Member] Member us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember
1180 Property and Casualty, Commercial Insurance [Member] Member us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
1181 Property Insurance [Member] Member us-gaap:PropertyInsuranceProductLineMember
1182 Structured Settlement Annuity [Member] Member us-gaap:StructuredSettlementAnnuityMember
1183 Surety Product Line [Member] Member us-gaap:SuretySegmentMember
1184 Title Insurance Product Line [Member] Member us-gaap:TitleInsuranceSegmentMember
1185 Variable Annuity [Member] Member us-gaap:VariableAnnuityMember
1186 Deferred Variable Annuity [Member] Member us-gaap:DeferredVariableAnnuityMember
1187 Immediate Variable Annuity [Member] Member us-gaap:ImmediateVariableAnnuityMember
1188 Statistical Measurement [Axis] Dimension srt:RangeAxis
1189 Statistical Measurement [Domain] Member srt:RangeMember
1190 Maximum [Member] Member srt:MaximumMember
1191 Minimum [Member] Member srt:MinimumMember
1192 Valuation Approach and Technique [Axis] Dimension us-gaap:ValuationTechniqueAxis
1193 Valuation Approach and Technique [Domain] Member us-gaap:ValuationTechniqueDomain
1194 Valuation, Market Approach [Member] Member us-gaap:MarketApproachValuationTechniqueMember
1195 Valuation Technique, Matrix Pricing [Member] Member us-gaap:ValuationTechniqueMatrixPricingMember
1196 Valuation Technique, Consensus Pricing Model [Member] Member us-gaap:ValuationTechniqueConsensusPricingModelMember
1197 Valuation, Income Approach [Member] Member us-gaap:IncomeApproachValuationTechniqueMember
1198 Valuation Technique, Discounted Cash Flow [Member] Member us-gaap:ValuationTechniqueDiscountedCashFlowMember
1199 Valuation Technique, Option Pricing Model [Member] Member us-gaap:ValuationTechniqueOptionPricingModelMember
1200 Valuation, Cost Approach [Member] Member us-gaap:CostApproachValuationTechniqueMember
1201 Fair Value Hierarchy and NAV [Axis] Dimension us-gaap:FairValueByFairValueHierarchyLevelAxis
1202 Fair Value Hierarchy and NAV [Domain] Member us-gaap:FairValueMeasurementsFairValueHierarchyDomain
1203 Fair Value, Inputs, Level 1, 2 and 3 [Member] Member us-gaap:FairValueInputsLevel12And3Member
1204 Fair Value, Inputs, Level 1 [Member] Member us-gaap:FairValueInputsLevel1Member
1205 Fair Value, Inputs, Level 2 [Member] Member us-gaap:FairValueInputsLevel2Member
1206 Fair Value, Inputs, Level 3 [Member] Member us-gaap:FairValueInputsLevel3Member
1207 Fair Value Measured at Net Asset Value Per Share [Member] Member us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember
1208 Measurement Input Type [Axis] Dimension us-gaap:MeasurementInputTypeAxis
1209 Measurement Input Type [Domain] Member us-gaap:MeasurementInputTypeDomain
1210 Measurement Input, Appraised Value [Member] Member us-gaap:MeasurementInputAppraisedValueMember
1211 Measurement Input, Cap Rate [Member] Member us-gaap:MeasurementInputCapRateMember
1212 Measurement Input, Commodity Market Price [Member] Member us-gaap:MeasurementInputCommodityMarketPriceMember
1213 Measurement Input, Commodity Forward Price [Member] Member us-gaap:MeasurementInputCommodityForwardPriceMember
1214 Measurement Input, Commodity Future Price [Member] Member us-gaap:MeasurementInputCommodityFuturePriceMember
1215 Measurement Input, Constant Prepayment Rate [Member] Member us-gaap:MeasurementInputConstantPrepaymentRateMember
1216 Measurement Input, Comparability Adjustment [Member] Member us-gaap:MeasurementInputComparabilityAdjustmentMember
1217 Measurement Input, Control Premium [Member] Member us-gaap:MeasurementInputControlPremiumMember
1218 Measurement Input, Conversion Price [Member] Member us-gaap:MeasurementInputConversionPriceMember
1219 Measurement Input, Cost to Sell [Member] Member us-gaap:MeasurementInputCostToSellMember
1220 Measurement Input, Counterparty Credit Risk [Member] Member us-gaap:MeasurementInputCounterpartyCreditRiskMember
1221 Measurement Input, Credit Spread [Member] Member us-gaap:MeasurementInputCreditSpreadMember
1222 Measurement Input, Default Rate [Member] Member us-gaap:MeasurementInputDefaultRateMember
1223 Measurement Input, Discount for Lack of Marketability [Member] Member us-gaap:MeasurementInputDiscountForLackOfMarketabilityMember
1224 Measurement Input, Discount Rate [Member] Member us-gaap:MeasurementInputDiscountRateMember
1225 Measurement Input, Entity Credit Risk [Member] Member us-gaap:MeasurementInputEntityCreditRiskMember
1226 Measurement Input, Exercise Price [Member] Member us-gaap:MeasurementInputExercisePriceMember
1227 Measurement Input, Expected Dividend Payment [Member] Member us-gaap:MeasurementInputExpectedDividendPaymentMember
1228 Measurement Input, Expected Dividend Rate [Member] Member us-gaap:MeasurementInputExpectedDividendRateMember
1229 Measurement Input, Expected Term [Member] Member us-gaap:MeasurementInputExpectedTermMember
1230 Measurement Input, Lapse Rate [Member] Member us-gaap:MeasurementInputLapseRateMember
1231 Measurement Input, Loss Severity [Member] Member us-gaap:MeasurementInputLossSeverityMember
1232 Measurement Input, Maturity [Member] Member us-gaap:MeasurementInputMaturityMember
1233 Measurement Input, Mortality Rate [Member] Member us-gaap:MeasurementInputMortalityRateMember
1234 Measurement Input, EBITDA Multiple [Member] Member us-gaap:MeasurementInputEbitdaMultipleMember
1235 Measurement Input, Offered Price [Member] Member us-gaap:MeasurementInputOfferedPriceMember
1236 Measurement Input, Option Volatility [Member] Member us-gaap:MeasurementInputOptionVolatilityMember
1237 Measurement Input, Prepayment Rate [Member] Member us-gaap:MeasurementInputPrepaymentRateMember
1238 Measurement Input, Price Volatility [Member] Member us-gaap:MeasurementInputPriceVolatilityMember
1239 Measurement Input, Quoted Price [Member] Member us-gaap:MeasurementInputQuotedPriceMember
1240 Measurement Input, Risk Free Interest Rate [Member] Member us-gaap:MeasurementInputRiskFreeInterestRateMember
1241 Measurement Input, Share Price [Member] Member us-gaap:MeasurementInputSharePriceMember
1242 Measurement Input, Utilization Rate [Member] Member us-gaap:MeasurementInputUtilizationRateMember
1243 Measurement Input, Withdrawal Rate [Member] Member us-gaap:MeasurementInputWithdrawalRateMember
1244 Measurement Input, Morbidity Rate [Member] Member us-gaap:MeasurementInputMorbidityRateMember
1245 Measurement Input, Insurance Policy Term [Member] Member us-gaap:MeasurementInputInsurancePolicyTermMember
1246 Measurement Input, Inception Discount Rate [Member] Member us-gaap:MeasurementInputInceptionDiscountRateMember
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1248 Alternative Investment Concept (Monetary) As Of Debit us-gaap:AlternativeInvestment
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1250 Business Combination, Contingent Consideration, Liability Concept (Monetary) As Of Credit us-gaap:BusinessCombinationContingentConsiderationLiability
1251 Business Combination, Contingent Consideration, Liability, Measurement Input Concept (Decimal) As Of us-gaap:BusinessCombinationContingentConsiderationLiabilityMeasurementInput
1252 Finance Leased Asset, Measurement Input Concept (Decimal) As Of us-gaap:FinanceLeasedAssetMeasurementInput
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1255 Convertible Debt, Fair Value Disclosures Concept (Monetary) As Of Credit us-gaap:ConvertibleDebtFairValueDisclosures
1256 Debt Instrument, Fair Value Disclosure Concept (Monetary) As Of Credit us-gaap:DebtInstrumentFairValue
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1258 Debt Securities, Available-for-sale Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecurities
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1260 Debt Securities, Trading Concept (Monetary) As Of Debit us-gaap:TradingSecuritiesDebt
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1262 Debt Securities, Available-for-sale, Term Concept (xbrli:durationItemType) As Of us-gaap:DebtSecuritiesAvailableForSaleTerm
1263 Debt Securities, Available-for-sale, Maturity Date Concept (Date) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityDate
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1266 Derivative Liability Concept (Monetary) As Of Credit us-gaap:DerivativeLiabilities
1267 Derivative Liability, Measurement Input Concept (Decimal) As Of us-gaap:DerivativeLiabilityMeasurementInput
1268 Derivative Assets (Liabilities), at Fair Value, Net Concept (Monetary) As Of Debit us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet
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1271 Embedded Derivative Asset, Measurement Input Concept (Decimal) As Of us-gaap:EmbeddedDerivativeAssetMeasurementInput
1272 Embedded Derivative, Fair Value of Embedded Derivative Liability Concept (Monetary) As Of Credit us-gaap:EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability
1273 Embedded Derivative Liability, Measurement Input Concept (Decimal) As Of us-gaap:EmbeddedDerivativeLiabilityMeasurementInput
1274 Embedded Derivative, Fair Value of Embedded Derivative, Net Concept (Monetary) As Of Debit us-gaap:EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet
1275 Embedded Derivative Asset (Liability) Net, Measurement Input Concept (Decimal) As Of us-gaap:EmbeddedDerivativeAssetLiabilityNetMeasurementInput
1276 Equity Securities, FV-NI Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesFvNiCurrentAndNoncurrent
1277 Equity Securities, FV-NI, Measurement Input Concept (Decimal) As Of us-gaap:EquitySecuritiesFvNiMeasurementInput
1278 Loans Held-for-sale, Fair Value Disclosure Concept (Monetary) As Of Debit us-gaap:LoansHeldForSaleFairValueDisclosure
1279 Loans Held-for-sale, Measurement Input Concept (Decimal) As Of us-gaap:LoansHeldForSaleMeasurementInput
1280 Loans Held-for-sale, Term Concept (xbrli:durationItemType) As Of us-gaap:LoansHeldForSaleTerm
1281 Loans Held-for-sale, Maturity Date Concept (Date) As Of us-gaap:LoansHeldForSaleMaturityDate
1282 Long-term Debt, Fair Value Concept (Monetary) As Of Credit us-gaap:LongTermDebtFairValue
1283 Long-term Debt, Measurement Input Concept (Decimal) As Of us-gaap:LongTermDebtMeasurementInput
1284 Long-term Debt, Term Concept (xbrli:durationItemType) As Of us-gaap:LongTermDebtTerm
1285 Long-term Debt, Maturity Date Concept (Date) As Of us-gaap:LongTermDebtMaturityDate
1286 Market Risk Benefit, Asset, Amount Concept (Monetary) As Of Debit us-gaap:MarketRiskBenefitAssetAmount
1287 Market Risk Benefit, Liability, Amount Concept (Monetary) As Of Credit us-gaap:MarketRiskBenefitLiabilityAmount
1288 Market Risk Benefit, Measurement Input Concept (Decimal) As Of us-gaap:MarketRiskBenefitMeasurementInput
1289 Other Real Estate Concept (Monetary) As Of Debit us-gaap:OtherRealEstate
1290 Other Real Estate Owned, Measurement Input Concept (Decimal) As Of us-gaap:OtherRealEstateOwnedMeasurementInput
1291 Retained Investment, Derecognized Asset, Measurement Input Concept (Decimal) As Of us-gaap:RetainedInvestmentDerecognizedAssetMeasurementInput
1292 Retained Investment, Deconsolidated Subsidiary, Measurement Input Concept (Decimal) As Of us-gaap:RetainedInvestmentDeconsolidatedSubsidiaryMeasurementInput
1293 Servicing Asset Concept (Monetary) As Of Debit us-gaap:ServicingAsset
1294 Servicing Asset, Measurement Input Concept (Decimal) As Of us-gaap:ServicingAssetMeasurementInput
1295 Servicing Liability at Fair Value, Amount Concept (Monetary) As Of Credit us-gaap:ServicingLiabilityAtFairValueAmount
1296 Servicing Liability, Measurement Input Concept (Decimal) As Of us-gaap:ServicingLiabilityMeasurementInput
1297 Warrants and Rights Outstanding Concept (Monetary) As Of Credit us-gaap:WarrantsAndRightsOutstanding
1298 Warrants and Rights Outstanding, Measurement Input Concept (Decimal) As Of us-gaap:WarrantsAndRightsOutstandingMeasurementInput
1299 Warrants and Rights Outstanding, Term Concept (xbrli:durationItemType) As Of us-gaap:WarrantsAndRightsOutstandingTerm
1300 Warrants and Rights Outstanding, Maturity Date Concept (Date) As Of us-gaap:WarrantsAndRightsOutstandingMaturityDate
1301 Internal Replacements of Insurance Contracts, Policy [Policy Text Block] Concept (dtr-types:textBlockItemType) For Period us-gaap:InternalReplacementsOfInsuranceContractsPolicy
1302 Internal Replacement Transaction, Alternative Application, Policy Election [true false] Concept (Yes/No) As Of us-gaap:InternalReplacementTransactionAlternativeApplicationPolicyElection
1303 Liability, Premium Deficiency Testing on Insurance Contract [Abstract] Abstract us-gaap:LiabilityPremiumDeficiencyTestingOnInsuranceContractAbstract
1304 Liability, Premium Deficiency Testing on Long-Duration Contract, Amount Concept (Monetary) As Of Credit us-gaap:LiabilityPremiumDeficiencyTestingOnLongDurationContractAmount
1305 Liability, Premium Deficiency Testing on Long-Duration Contract, Anticipated Investment Income, Amount Concept (Monetary) For Period Credit us-gaap:LiabilityPremiumDeficiencyTestingOnLongDurationContractAnticipatedInvestmentIncomeAmount
1306 Liability, Premium Deficiency Testing on Long-Duration Contract, Anticipated Investment Income [true false] Concept (Yes/No) For Period us-gaap:LiabilityPremiumDeficiencyTestingOnLongDurationContractAnticipatedInvestmentIncome
1307 Liability, Premium Deficiency Testing on Short-Duration Contract, Anticipated Investment Income [true false] Concept (Yes/No) For Period us-gaap:LiabilityPremiumDeficiencyTestingOnShortDurationContractAnticipatedInvestmentIncome