35500000045800000011P2YP4YP1YP7YP3YP2YP3YP3YP1YP10YP6MP1YP5Y000000.1200.0700.0300.0900.0030.0580.0200.0750.0380.1130.025302700000028500000042560000007020000000.1000.0800.1000.000.0750.0050.0600.0010.1030.0170.0600.010P6M2500000017900000018070000002400000024000000013780000002000000016500000052400000000300000030000005000000100000001000000010000000P3Y0.0190.0220.0220.0140.0150.019P20Yfalse--12-31FY20190000899051Common Stock, par value $.01 per shareCommon Stock, par value $.01 per shareCHXNYSEALLALL1.481.842.000.010.010.010.012000000000.02000000000.02000000000.02000000000.09000000009000000009000000003320000003320000003190000000.930.061250.0650.0690.07450.03150.03280.061250.05350.05550.05950.0520.0450.0420.03850.0510.150.480.550.010.370.370.0110.0220.0100.0420.0104489000000656800000000199500000019950000002313000000231300000011112500000025000000250000002500000079800798009250092500798007980092500925001000000200000050000008000000500000020000000.3270.3070.2890.1570.1560.1560.0250.0320.0270.0050.0130.01305680000005680000005810000000000
0000899051
2019-01-01
2019-12-31
0000899051
2020-01-31
0000899051
2019-06-30
0000899051
exch:XNYS
all:SubordinatedDebenturesDue2053At5.10PercentMember
2019-01-01
2019-12-31
0000899051
exch:XNYS
us-gaap:SeriesGPreferredStockMember
2019-01-01
2019-12-31
0000899051
exch:XNYS
us-gaap:SeriesHPreferredStockMember
2019-01-01
2019-12-31
0000899051
exch:XNYS
all:SeriesIPreferredStockMember
2019-01-01
2019-12-31
0000899051
exch:XNYS
us-gaap:CommonStockMember
2019-01-01
2019-12-31
0000899051
exch:XCHI
us-gaap:CommonStockMember
2019-01-01
2019-12-31
0000899051
2017-01-01
2017-12-31
0000899051
2018-01-01
2018-12-31
0000899051
us-gaap:ProductAndServiceOtherMember
2018-01-01
2018-12-31
0000899051
us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
2019-01-01
2019-12-31
0000899051
us-gaap:LifeInsuranceSegmentMember
2018-01-01
2018-12-31
0000899051
us-gaap:LifeInsuranceSegmentMember
2019-01-01
2019-12-31
0000899051
us-gaap:LifeInsuranceSegmentMember
2017-01-01
2017-12-31
0000899051
us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
2018-01-01
2018-12-31
0000899051
us-gaap:ProductAndServiceOtherMember
2019-01-01
2019-12-31
0000899051
us-gaap:PropertyLiabilityAndCasualtyInsuranceSegmentMember
2017-01-01
2017-12-31
0000899051
us-gaap:ProductAndServiceOtherMember
2017-01-01
2017-12-31
0000899051
all:PropertyLiabilityInsuranceClaimsAndClaimsExpenseMember
2017-01-01
2017-12-31
0000899051
all:InterestCreditedToContractholderFundsMember
2017-01-01
2017-12-31
0000899051
all:PropertyLiabilityInsuranceClaimsAndClaimsExpenseMember
2019-01-01
2019-12-31
0000899051
all:PropertyLiabilityInsuranceClaimsAndClaimsExpenseMember
2018-01-01
2018-12-31
0000899051
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
all:LifeAndAnnuityContractBenefitsMember
2017-01-01
2017-12-31
0000899051
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:LifeAndAnnuityInsuranceProductLineMember
2018-01-01
2018-12-31
0000899051
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
us-gaap:LifeAndAnnuityInsuranceProductLineMember
2019-01-01
2019-12-31
0000899051
us-gaap:LifeAndAnnuityInsuranceProductLineMember
2017-01-01
2017-12-31
0000899051
2019-12-31
0000899051
2018-12-31
0000899051
us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
2019-12-31
0000899051
us-gaap:CommonStockMember
2019-12-31
0000899051
us-gaap:RetainedEarningsMember
2017-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2016-12-31
0000899051
us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
2018-12-31
0000899051
all:DeferredEsopExpenseMember
2018-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2017-12-31
0000899051
us-gaap:RetainedEarningsMember
2018-12-31
0000899051
us-gaap:RetainedEarningsMember
2017-01-01
2017-12-31
0000899051
us-gaap:TreasuryStockMember
2019-01-01
2019-12-31
0000899051
us-gaap:RetainedEarningsMember
2019-12-31
0000899051
us-gaap:TreasuryStockMember
2017-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-01-01
2019-12-31
0000899051
us-gaap:RetainedEarningsMember
2016-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2017-01-01
2017-12-31
0000899051
us-gaap:RetainedEarningsMember
2019-01-01
2019-12-31
0000899051
all:DeferredEsopExpenseMember
2019-12-31
0000899051
us-gaap:AdditionalPaidInCapitalMember
2018-01-01
2018-12-31
0000899051
us-gaap:PreferredStockMember
2018-12-31
0000899051
us-gaap:TreasuryStockMember
2018-12-31
0000899051
us-gaap:AdditionalPaidInCapitalMember
2018-12-31
0000899051
us-gaap:CommonStockMember
2017-12-31
0000899051
us-gaap:PreferredStockMember
2017-12-31
0000899051
us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
2018-01-01
2018-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-01-01
2018-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-12-31
0000899051
us-gaap:AdditionalPaidInCapitalMember
2017-01-01
2017-12-31
0000899051
us-gaap:TreasuryStockMember
2016-12-31
0000899051
us-gaap:AdditionalPaidInCapitalMember
2016-12-31
0000899051
us-gaap:AdditionalPaidInCapitalMember
2019-01-01
2019-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2015-12-31
0000899051
us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
2017-12-31
0000899051
us-gaap:AdditionalPaidInCapitalMember
2019-12-31
0000899051
all:DeferredEsopExpenseMember
2017-12-31
0000899051
us-gaap:TreasuryStockMember
2018-01-01
2018-12-31
0000899051
us-gaap:CommonStockMember
2018-12-31
0000899051
us-gaap:TreasuryStockMember
2019-12-31
0000899051
us-gaap:PreferredStockMember
2019-12-31
0000899051
us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
2017-01-01
2017-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-01-01
0000899051
us-gaap:RetainedEarningsMember
2019-01-01
0000899051
us-gaap:RetainedEarningsMember
2018-01-01
2018-12-31
0000899051
us-gaap:RetainedEarningsMember
2018-01-01
0000899051
2017-12-31
0000899051
us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
2019-01-01
2019-12-31
0000899051
us-gaap:TreasuryStockMember
2017-01-01
2017-12-31
0000899051
us-gaap:RetainedEarningsMember
2015-12-31
0000899051
us-gaap:AdditionalPaidInCapitalMember
2017-12-31
0000899051
us-gaap:PreferredStockIncludingAdditionalPaidInCapitalMember
2016-12-31
0000899051
all:DeferredEsopExpenseMember
2016-12-31
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-12-31
0000899051
2016-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2019-01-01
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
2019-01-01
2019-12-31
0000899051
all:PersonalLinesMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
us-gaap:AccountingStandardsUpdate201602Member
us-gaap:RetainedEarningsMember
2019-01-01
0000899051
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
2019-12-31
0000899051
us-gaap:OtherIntangibleAssetsMember
2019-01-01
2019-12-31
0000899051
srt:MaximumMember
2019-12-31
0000899051
2017-10-01
2017-12-31
0000899051
us-gaap:AccountingStandardsUpdate201602Member
2019-01-01
0000899051
all:InterestSensitiveLifeInsuranceMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2019-01-01
0000899051
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
srt:MaximumMember
us-gaap:EquipmentMember
2019-01-01
2019-12-31
0000899051
us-gaap:TechnologyBasedIntangibleAssetsMember
2019-01-01
2019-12-31
0000899051
us-gaap:CustomerRelationshipsMember
2019-01-01
2019-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2017-01-01
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2018-01-01
0000899051
srt:ScenarioForecastMember
us-gaap:AccountingStandardsUpdate201613Member
us-gaap:RetainedEarningsMember
2020-01-01
0000899051
all:AllStateProtectionMember
2019-12-31
0000899051
us-gaap:BuildingAndBuildingImprovementsMember
2019-01-01
2019-12-31
0000899051
srt:ScenarioForecastMember
us-gaap:AccountingStandardsUpdate201613Member
us-gaap:RetainedEarningsMember
2020-01-01
2020-01-01
0000899051
srt:MinimumMember
us-gaap:EquipmentMember
2019-01-01
2019-12-31
0000899051
all:ServiceBusinessMember
2019-12-31
0000899051
all:ProtectionPlansandOtherContractsMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
2018-01-01
2018-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
2017-01-01
2017-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2017-01-01
2017-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2018-01-01
2018-12-31
0000899051
us-gaap:CustomerRelationshipsMember
2018-12-31
0000899051
all:TradeNamesandLicensesMember
2019-12-31
0000899051
all:TechnologyBasedandOtherIntangibleAssetsMember
2019-12-31
0000899051
all:TechnologyBasedandOtherIntangibleAssetsMember
2018-12-31
0000899051
all:TradeNamesandLicensesMember
2018-12-31
0000899051
us-gaap:CustomerRelationshipsMember
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2017-01-01
2017-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2017-01-01
2017-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2019-01-01
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2016-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2018-01-01
2018-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2018-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2019-01-01
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2017-01-01
2017-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2018-01-01
2018-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-01-01
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-01-01
2019-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2017-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2017-01-01
2017-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2019-01-01
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2017-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-01-01
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-01-01
2018-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-01-01
2018-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2017-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2016-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2018-01-01
0000899051
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-01-01
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2017-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2016-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-01-01
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2019-01-01
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:RetainedEarningsMember
2018-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2019-01-01
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2018-01-01
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2016-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2018-01-01
0000899051
srt:ScenarioPreviouslyReportedMember
us-gaap:RetainedEarningsMember
2019-12-31
0000899051
all:AllStateProtectionMember
2018-12-31
0000899051
all:ServiceBusinessMember
2018-12-31
0000899051
all:AllstateBenefitsMember
2019-12-31
0000899051
all:AllstateLifeMember
2018-12-31
0000899051
all:AllstateBenefitsMember
2018-12-31
0000899051
all:AllstateLifeMember
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
2019-12-31
0000899051
srt:ScenarioPreviouslyReportedMember
2018-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2018-12-31
0000899051
srt:RestatementAdjustmentMember
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2019-12-31
0000899051
all:PersonalLinesMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:ProtectionPlansandOtherContractsMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:InfoArmorIncMember
us-gaap:CustomerRelationshipsMember
2018-10-05
0000899051
all:PlumChoiceIncMember
2018-11-30
2018-11-30
0000899051
all:InfoArmorIncMember
2018-10-05
0000899051
all:InfoArmorIncMember
2018-10-05
2018-10-05
0000899051
all:InfoArmorIncMember
us-gaap:TechnologyBasedIntangibleAssetsMember
2018-10-05
0000899051
all:PlumChoiceIncMember
2018-11-30
0000899051
all:PlumChoiceIncMember
2019-02-12
0000899051
all:AllStateProtectionMember
2018-01-01
2018-12-31
0000899051
all:AllStateProtectionMember
2017-01-01
2017-12-31
0000899051
all:ConsumerProductProtectionPlansMember
us-gaap:NonUsMember
all:ServiceBusinessMember
2017-01-01
2017-12-31
0000899051
all:ConsumerProductProtectionPlansMember
us-gaap:NonUsMember
all:ServiceBusinessMember
2019-01-01
2019-12-31
0000899051
all:ConsumerProductProtectionPlansMember
us-gaap:NonUsMember
all:ServiceBusinessMember
2018-01-01
2018-12-31
0000899051
all:AllStateProtectionMember
2019-01-01
2019-12-31
0000899051
all:PropertyLiabilityMember
2019-12-31
0000899051
all:AllstateFinancialMember
2018-12-31
0000899051
us-gaap:CorporateAndOtherMember
2018-12-31
0000899051
us-gaap:CorporateAndOtherMember
2019-12-31
0000899051
all:AllstateFinancialMember
2019-12-31
0000899051
all:PropertyLiabilityMember
2018-12-31
0000899051
all:TraditionalLifeInsuranceMember
all:AllstateBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateLifeMember
2018-01-01
2018-12-31
0000899051
us-gaap:IntersegmentEliminationMember
2017-01-01
2017-12-31
0000899051
all:ServiceBusinessMember
2017-01-01
2017-12-31
0000899051
all:PropertyLiabilityMember
2018-01-01
2018-12-31
0000899051
all:ServiceBusinessMember
2018-01-01
2018-12-31
0000899051
all:AutoMember
all:PropertyLiabilityMember
2018-01-01
2018-12-31
0000899051
all:AllstateAnnuitiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:IntersegmentEliminationMember
2019-01-01
2019-12-31
0000899051
all:ServiceBusinessMember
2019-01-01
2019-12-31
0000899051
us-gaap:CorporateAndOtherMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:ServiceBusinessMember
2019-01-01
2019-12-31
0000899051
all:TraditionalLifeInsuranceMember
all:AllstateLifeMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:ServiceBusinessMember
2018-01-01
2018-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
all:PropertyLiabilityMember
2018-01-01
2018-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
all:PropertyLiabilityMember
2017-01-01
2017-12-31
0000899051
all:TraditionalLifeInsuranceMember
all:AllstateLifeMember
2019-01-01
2019-12-31
0000899051
all:AllstateAnnuitiesMember
2018-01-01
2018-12-31
0000899051
all:OtherPersonalLinesMember
all:PropertyLiabilityMember
2019-01-01
2019-12-31
0000899051
all:RoadsideAssistanceMember
all:ServiceBusinessMember
2017-01-01
2017-12-31
0000899051
all:AutoMember
all:PropertyLiabilityMember
2019-01-01
2019-12-31
0000899051
us-gaap:IntersegmentEliminationMember
2018-01-01
2018-12-31
0000899051
all:PropertyLiabilityMember
2019-01-01
2019-12-31
0000899051
us-gaap:CorporateAndOtherMember
2019-01-01
2019-12-31
0000899051
all:AllstateLifeMember
2019-01-01
2019-12-31
0000899051
all:TraditionalLifeInsuranceMember
all:AllstateBenefitsMember
2018-01-01
2018-12-31
0000899051
us-gaap:CorporateAndOtherMember
2018-01-01
2018-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
all:AllstateBenefitsMember
2018-01-01
2018-12-31
0000899051
all:AccidentHealthAndOtherMember
all:AllstateBenefitsMember
2019-01-01
2019-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
all:AllstateLifeMember
2017-01-01
2017-12-31
0000899051
all:AllstateLifeMember
2018-01-01
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateLifeMember
2019-01-01
2019-12-31
0000899051
all:AllstateLifeMember
2017-01-01
2017-12-31
0000899051
all:TraditionalLifeInsuranceMember
all:AllstateBenefitsMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:PropertyLiabilityMember
2019-01-01
2019-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
all:AllstateBenefitsMember
2019-01-01
2019-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
all:AllstateBenefitsMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:PropertyLiabilityMember
2017-01-01
2017-12-31
0000899051
all:RoadsideAssistanceMember
all:ServiceBusinessMember
2019-01-01
2019-12-31
0000899051
all:ConsumerProductProtectionPlansMember
all:ServiceBusinessMember
2017-01-01
2017-12-31
0000899051
all:FixedAnnuitiesMember
all:AllstateAnnuitiesMember
2017-01-01
2017-12-31
0000899051
all:AllstateBenefitsMember
2019-01-01
2019-12-31
0000899051
all:FinanceAndInsuranceProductsMember
all:ServiceBusinessMember
2018-01-01
2018-12-31
0000899051
all:PropertyLiabilityMember
2017-01-01
2017-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
all:PropertyLiabilityMember
2019-01-01
2019-12-31
0000899051
all:AccidentHealthAndOtherMember
all:AllstateLifeMember
2017-01-01
2017-12-31
0000899051
all:AllstateBenefitsMember
2017-01-01
2017-12-31
0000899051
all:AccidentHealthAndOtherMember
all:AllstateLifeMember
2019-01-01
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateLifeMember
2017-01-01
2017-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
2019-01-01
2019-12-31
0000899051
all:FinanceAndInsuranceProductsMember
all:ServiceBusinessMember
2019-01-01
2019-12-31
0000899051
all:TraditionalLifeInsuranceMember
all:AllstateLifeMember
2018-01-01
2018-12-31
0000899051
all:AccidentHealthAndOtherMember
all:AllstateLifeMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
all:PropertyLiabilityMember
2018-01-01
2018-12-31
0000899051
all:AllstateAnnuitiesMember
2019-01-01
2019-12-31
0000899051
all:FixedAnnuitiesMember
all:AllstateAnnuitiesMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
all:PropertyLiabilityMember
2019-01-01
2019-12-31
0000899051
all:AutoMember
all:PropertyLiabilityMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:ServiceBusinessMember
2017-01-01
2017-12-31
0000899051
all:RoadsideAssistanceMember
all:ServiceBusinessMember
2018-01-01
2018-12-31
0000899051
all:AllstateBenefitsMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
all:PropertyLiabilityMember
2017-01-01
2017-12-31
0000899051
all:AccidentHealthAndOtherMember
all:AllstateBenefitsMember
2018-01-01
2018-12-31
0000899051
all:ConsumerProductProtectionPlansMember
all:ServiceBusinessMember
2018-01-01
2018-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
all:AllstateLifeMember
2019-01-01
2019-12-31
0000899051
all:OtherPersonalLinesMember
all:PropertyLiabilityMember
2017-01-01
2017-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
all:AllstateLifeMember
2018-01-01
2018-12-31
0000899051
all:AccidentHealthAndOtherMember
all:AllstateBenefitsMember
2017-01-01
2017-12-31
0000899051
all:FixedAnnuitiesMember
all:AllstateAnnuitiesMember
2019-01-01
2019-12-31
0000899051
all:FinanceAndInsuranceProductsMember
all:ServiceBusinessMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:PropertyLiabilityMember
2018-01-01
2018-12-31
0000899051
all:ConsumerProductProtectionPlansMember
all:ServiceBusinessMember
2019-01-01
2019-12-31
0000899051
all:OtherPersonalLinesMember
all:PropertyLiabilityMember
2018-01-01
2018-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
2017-01-01
2017-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
2018-01-01
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2019-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:OtherThanSecuritiesInvestmentMember
2019-01-01
2019-12-31
0000899051
us-gaap:OtherThanSecuritiesInvestmentMember
2018-01-01
2018-12-31
0000899051
srt:PartnershipInterestMember
2019-01-01
2019-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2017-01-01
2017-12-31
0000899051
srt:PartnershipInterestMember
2017-01-01
2017-12-31
0000899051
us-gaap:EquitySecuritiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2017-01-01
2017-12-31
0000899051
srt:PartnershipInterestMember
2018-01-01
2018-12-31
0000899051
us-gaap:MortgagesMember
2018-01-01
2018-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2018-01-01
2018-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2019-01-01
2019-12-31
0000899051
us-gaap:EquitySecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:OtherThanSecuritiesInvestmentMember
2017-01-01
2017-12-31
0000899051
us-gaap:MortgagesMember
2017-01-01
2017-12-31
0000899051
us-gaap:EquitySecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:MortgagesMember
2019-01-01
2019-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2017-01-01
2017-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-01-01
2018-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-01-01
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2018-01-01
2018-12-31
0000899051
srt:RetailSiteMember
2018-12-31
0000899051
srt:WarehouseMember
2018-12-31
0000899051
srt:OfficeBuildingMember
2019-12-31
0000899051
srt:RetailSiteMember
2019-12-31
0000899051
srt:ApartmentBuildingMember
2018-12-31
0000899051
srt:OfficeBuildingMember
2018-12-31
0000899051
srt:OtherPropertyMember
2019-12-31
0000899051
srt:ApartmentBuildingMember
2019-12-31
0000899051
srt:OtherPropertyMember
2018-12-31
0000899051
srt:WarehouseMember
2019-12-31
0000899051
all:MortgagesNonImpairedMember
2019-01-01
2019-12-31
0000899051
all:MortgagesNonImpairedMember
2016-12-31
0000899051
all:MortgagesNonImpairedMember
2018-01-01
2018-12-31
0000899051
all:MortgagesNonImpairedMember
2017-01-01
2017-12-31
0000899051
all:MortgagesNonImpairedMember
2017-12-31
0000899051
all:MortgagesNonImpairedMember
2018-12-31
0000899051
all:MortgagesNonImpairedMember
2019-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelow1Member
2019-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelow1To1.25Member
2019-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelow1Member
2018-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelow1.26To1.5Member
2018-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelow1.26To1.5Member
2019-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelowAbove1.5Member
2019-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelowAbove1.5Member
2018-12-31
0000899051
all:MortgagesNonImpairedMember
all:DebtServiceCoverageRatioBelow1To1.25Member
2018-12-31
0000899051
us-gaap:RealEstateLoanMember
2019-12-31
0000899051
us-gaap:OtherInvestmentsMember
2019-12-31
0000899051
us-gaap:OtherInvestmentsMember
2018-12-31
0000899051
us-gaap:PolicyLoansMember
2018-12-31
0000899051
all:BankLoansMember
2018-12-31
0000899051
us-gaap:RealEstateLoanMember
2018-12-31
0000899051
all:AgentLoansMember
2018-12-31
0000899051
all:BankLoansMember
2019-12-31
0000899051
us-gaap:PolicyLoansMember
2019-12-31
0000899051
all:AgentLoansMember
2019-12-31
0000899051
all:BelowInvestmentGradeFixedIncomeSecuritiesMember
2018-12-31
0000899051
us-gaap:ForeignGovernmentDebtSecuritiesMember
2018-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
2019-12-31
0000899051
all:InvestmentGradeFixedIncomeSecuritiesMember
2018-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2019-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2018-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
2018-12-31
0000899051
all:InvestmentGradeFixedIncomeSecuritiesMember
2019-12-31
0000899051
all:BelowInvestmentGradeFixedIncomeSecuritiesMember
2019-12-31
0000899051
us-gaap:ForeignGovernmentDebtSecuritiesMember
2019-12-31
0000899051
us-gaap:MortgageReceivablesMember
2017-01-01
2017-12-31
0000899051
us-gaap:MortgageReceivablesMember
2019-01-01
2019-12-31
0000899051
us-gaap:EquityMethodInvestmentsMember
2019-12-31
0000899051
us-gaap:MortgageReceivablesMember
2018-01-01
2018-12-31
0000899051
us-gaap:AvailableforsaleSecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:AvailableforsaleSecuritiesMember
2017-01-01
2017-12-31
0000899051
2018-01-01
0000899051
us-gaap:AvailableforsaleSecuritiesMember
2018-01-01
2018-12-31
0000899051
srt:PartnershipInterestMember
2019-12-31
0000899051
us-gaap:EquityMethodInvestmentsMember
2018-12-31
0000899051
srt:MinimumMember
us-gaap:StockholdersEquityTotalMember
us-gaap:CreditConcentrationRiskMember
2019-12-31
0000899051
srt:PartnershipInterestMember
2018-12-31
0000899051
stpr:NJ
2019-12-31
0000899051
stpr:TX
2018-12-31
0000899051
stpr:FL
2019-12-31
0000899051
stpr:IL
2019-12-31
0000899051
stpr:CA
2019-12-31
0000899051
stpr:TX
2019-12-31
0000899051
stpr:IL
2018-12-31
0000899051
stpr:NC
2019-12-31
0000899051
stpr:NJ
2018-12-31
0000899051
stpr:NC
2018-12-31
0000899051
stpr:FL
2018-12-31
0000899051
stpr:CA
2018-12-31
0000899051
us-gaap:DerivativeMember
2019-01-01
2019-12-31
0000899051
us-gaap:EquityMethodInvestmentsMember
2018-01-01
2018-12-31
0000899051
us-gaap:EquityMethodInvestmentsMember
2019-01-01
2019-12-31
0000899051
us-gaap:DerivativeMember
2018-01-01
2018-12-31
0000899051
us-gaap:DerivativeMember
2017-01-01
2017-12-31
0000899051
us-gaap:EquityMethodInvestmentsMember
2017-01-01
2017-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearOneMember
all:MortgagesNotInForeclosureMember
2019-01-01
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearFourMember
all:MortgagesNotInForeclosureMember
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingAfterYearFourMember
all:MortgagesNotInForeclosureMember
2019-01-01
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearThreeMember
all:MortgagesNotInForeclosureMember
2019-01-01
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearThreeMember
all:MortgagesNotInForeclosureMember
2019-12-31
0000899051
all:MortgagesNotInForeclosureMember
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingAfterYearFourMember
all:MortgagesNotInForeclosureMember
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearTwoMember
all:MortgagesNotInForeclosureMember
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearTwoMember
all:MortgagesNotInForeclosureMember
2019-01-01
2019-12-31
0000899051
all:MortgagesNotInForeclosureMember
2019-01-01
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearOneMember
all:MortgagesNotInForeclosureMember
2019-12-31
0000899051
all:MortgageLoansOnRealEstateMaturingInYearFourMember
all:MortgagesNotInForeclosureMember
2019-01-01
2019-12-31
0000899051
stpr:WA
2018-12-31
0000899051
stpr:WA
2019-12-31
0000899051
stpr:NY
2018-12-31
0000899051
stpr:NY
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
2018-12-31
0000899051
us-gaap:FairValueMeasurementsRecurringMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-12-31
0000899051
us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2018-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2018-12-31
0000899051
all:RealizedCapitalGainsAndLossesMember
2017-01-01
2017-12-31
0000899051
all:NetInvestmentIncomeMember
2017-01-01
2017-12-31
0000899051
srt:MaximumMember
srt:PartnershipInterestMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
srt:PartnershipInterestMember
2019-01-01
2019-12-31
0000899051
srt:PartnershipInterestMember
2019-12-31
0000899051
all:MunicipalNotRatedByThirdPartyCreditRatingAgenciesMember
2019-12-31
0000899051
all:FixedIncomeSecuritiesValuedBasedOnNonbindingBrokerQuotesMember
2018-12-31
0000899051
all:FixedIncomeSecuritiesValuedBasedOnNonbindingBrokerQuotesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2019-12-31
0000899051
all:MunicipalNotRatedByThirdPartyCreditRatingAgenciesMember
2018-12-31
0000899051
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
all:NetInvestmentIncomeMember
2018-01-01
2018-12-31
0000899051
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
all:NetInvestmentIncomeMember
2019-01-01
2019-12-31
0000899051
srt:WeightedAverageMember
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
all:MeasurementInputProjectedOptionCostMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
2019-12-31
0000899051
srt:WeightedAverageMember
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
all:MeasurementInputProjectedOptionCostMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:CarryingReportedAmountFairValueDisclosureMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:CarryingReportedAmountFairValueDisclosureMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:CarryingReportedAmountFairValueDisclosureMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:CarryingReportedAmountFairValueDisclosureMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2019-12-31
0000899051
us-gaap:FairValueMeasurementsRecurringMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2019-12-31
0000899051
us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:MortgageBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:USTreasuryAndGovernmentMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:ForeignGovernmentDebtSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPublicMember
2019-12-31
0000899051
us-gaap:EstimateOfFairValueFairValueDisclosureMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:AssetBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
all:CorporateDebtSecuritiesPrivatePlacementMember
2019-12-31
0000899051
all:CorporateDebtSecuritiesPrivatePlacementMember
2017-01-01
2017-12-31
0000899051
all:CorporateDebtSecuritiesPrivatePlacementMember
2017-12-31
0000899051
us-gaap:OtherAssetsMember
2017-01-01
2017-12-31
0000899051
us-gaap:EquitySecuritiesMember
2017-01-01
2017-12-31
0000899051
all:CorporateDebtSecuritiesPublicMember
2017-12-31
0000899051
all:FreeStandingDerivativesNetMember
2017-01-01
2017-12-31
0000899051
all:CorporateDebtSecuritiesPublicMember
2017-01-01
2017-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2017-01-01
2017-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2017-01-01
2017-12-31
0000899051
all:FreeStandingDerivativesNetMember
2016-12-31
0000899051
us-gaap:EquitySecuritiesMember
2016-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2017-01-01
2017-12-31
0000899051
all:DerivativesEmbeddedInAnnuityContractsMember
2017-01-01
2017-12-31
0000899051
us-gaap:EquitySecuritiesMember
2017-12-31
0000899051
all:DerivativesEmbeddedInAnnuityContractsMember
2016-12-31
0000899051
us-gaap:OtherAssetsMember
2016-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2016-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2017-01-01
2017-12-31
0000899051
all:CorporateDebtSecuritiesPublicMember
2016-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2017-12-31
0000899051
all:DerivativesEmbeddedInAnnuityContractsMember
2017-12-31
0000899051
all:FreeStandingDerivativesNetMember
2017-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2016-12-31
0000899051
us-gaap:OtherAssetsMember
2017-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2017-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2017-12-31
0000899051
all:CorporateDebtSecuritiesPrivatePlacementMember
2016-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2016-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2017-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2016-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2016-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2017-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2019-01-01
2019-12-31
0000899051
all:CorporateDebtSecuritiesPrivatePlacementMember
2019-01-01
2019-12-31
0000899051
all:FreeStandingDerivativesNetMember
2019-01-01
2019-12-31
0000899051
us-gaap:EquitySecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2019-01-01
2019-12-31
0000899051
all:DerivativesEmbeddedInAnnuityContractsMember
2019-01-01
2019-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2019-12-31
0000899051
all:CorporateDebtSecuritiesPublicMember
2019-01-01
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2019-01-01
2019-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-01-01
2019-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:EquitySecuritiesMember
2019-12-31
0000899051
all:FreeStandingDerivativesNetMember
2018-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2019-12-31
0000899051
all:FreeStandingDerivativesNetMember
2019-12-31
0000899051
us-gaap:EquitySecuritiesMember
2018-12-31
0000899051
all:CorporateDebtSecuritiesPrivatePlacementMember
2019-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-12-31
0000899051
all:DerivativesEmbeddedInAnnuityContractsMember
2019-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2019-12-31
0000899051
all:CorporateDebtSecuritiesPrivatePlacementMember
2018-12-31
0000899051
all:CorporateDebtSecuritiesPublicMember
2018-12-31
0000899051
all:DerivativesEmbeddedInAnnuityContractsMember
2018-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2018-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2018-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2018-12-31
0000899051
all:CorporateDebtSecuritiesPublicMember
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:OtherAssetsMember
2019-01-01
2019-12-31
0000899051
all:FreeStandingDerivativesNetMember
2018-01-01
2018-12-31
0000899051
us-gaap:EquitySecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2018-01-01
2018-12-31
0000899051
us-gaap:OtherAssetsMember
2018-01-01
2018-12-31
0000899051
all:DerivativesEmbeddedInAnnuityContractsMember
2018-01-01
2018-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2018-01-01
2018-12-31
0000899051
all:CorporateDebtSecuritiesPrivatePlacementMember
2018-01-01
2018-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2018-01-01
2018-12-31
0000899051
all:CorporateDebtSecuritiesPublicMember
2018-01-01
2018-12-31
0000899051
srt:MinimumMember
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
all:MeasurementInputProjectedOptionCostMember
2019-12-31
0000899051
srt:MinimumMember
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
all:MeasurementInputProjectedOptionCostMember
2018-12-31
0000899051
srt:MaximumMember
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
all:MeasurementInputProjectedOptionCostMember
2018-12-31
0000899051
srt:MaximumMember
us-gaap:FairValueInputsLevel3Member
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
all:MeasurementInputProjectedOptionCostMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherLiabilitiesMember
all:EquityAndIndexContractsOptionsMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:ContractHolderFundsMember
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherInvestmentsMember
all:ForeignCurrencyForwardsMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherLiabilitiesMember
us-gaap:InterestRateCapMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:ContractHolderFundsMember
us-gaap:GuaranteedMinimumWithdrawalBenefitMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherInvestmentsMember
all:TotalReturnSwapEquityMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherInvestmentsMember
us-gaap:InterestRateCapMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherLiabilitiesMember
us-gaap:CreditDefaultSwapBuyingProtectionMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherLiabilitiesMember
all:ForeignCurrencyForwardsMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherInvestmentsMember
us-gaap:CreditDefaultSwapBuyingProtectionMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:ContractHolderFundsMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherInvestmentsMember
all:TotalReturnSwapFixedIncomeMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherAssetsMember
all:EquityAndIndexContractsFinancialFuturesContractsMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherAssetsMember
all:InterestRateFinancialFuturesContractsMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherAssetsMember
us-gaap:OtherContractMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherInvestmentsMember
all:EquityAndIndexContractsOptionsAndWarrantsMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OtherLiabilitiesMember
us-gaap:CreditDefaultSwapSellingProtectionMember
us-gaap:NondesignatedMember
2018-12-31
0000899051
us-gaap:OverTheCounterMember
2018-12-31
0000899051
us-gaap:OverTheCounterMember
2019-12-31
0000899051
us-gaap:FairValueHedgingMember
us-gaap:DesignatedAsHedgingInstrumentMember
2019-09-30
0000899051
us-gaap:CashFlowHedgingMember
us-gaap:DesignatedAsHedgingInstrumentMember
2019-09-30
0000899051
us-gaap:ContractHolderFundsMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:ContractHolderFundsMember
us-gaap:GuaranteedMinimumWithdrawalBenefitMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:ContractHolderFundsMember
all:EmbeddedDerivativeEquityIndexedAndForwardStartingOptionsInLifeAndAnnuityProductContractMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
all:InterestRateFinancialFuturesContractsMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherInvestmentsMember
all:TotalReturnSwapFixedIncomeMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherAssetsMember
us-gaap:OtherContractMember
us-gaap:DesignatedAsHedgingInstrumentMember
2019-12-31
0000899051
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
all:ForeignCurrencyForwardsMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
all:EquityAndIndexContractsOptionsMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherAssetsMember
all:EquityAndIndexContractsFinancialFuturesContractsMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherInvestmentsMember
all:TotalReturnSwapEquityMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
us-gaap:InterestRateCapMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
all:EquityAndIndexContractsFinancialFuturesContractsMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherInvestmentsMember
all:EquityAndIndexContractsOptionsAndWarrantsMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherInvestmentsMember
us-gaap:CreditDefaultSwapBuyingProtectionMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
us-gaap:CreditDefaultSwapBuyingProtectionMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherLiabilitiesMember
us-gaap:CreditDefaultSwapSellingProtectionMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
us-gaap:OtherAssetsMember
all:InterestRateFinancialFuturesContractsMember
us-gaap:NondesignatedMember
2019-12-31
0000899051
srt:StandardPoorsAPlusRatingMember
2018-12-31
0000899051
srt:StandardPoorsARatingMember
2018-12-31
0000899051
srt:StandardPoorsAPlusRatingMember
2019-12-31
0000899051
srt:StandardPoorsARatingMember
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:RealizedCapitalGainsAndLossesMember
2017-01-01
2017-12-31
0000899051
all:EquityAndIndexContractMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:InterestCreditedToContractholderFundsMember
2017-01-01
2017-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:OtherCostAndExpenseOperatingMember
2017-01-01
2017-12-31
0000899051
us-gaap:InterestRateContractMember
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
us-gaap:InterestRateContractMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:OtherCostAndExpenseOperatingMember
2017-01-01
2017-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:LifeAndAnnuityContractBenefitsMember
2017-01-01
2017-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
2017-01-01
2017-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:InterestCreditedToContractholderFundsMember
2017-01-01
2017-12-31
0000899051
all:TotalReturnSwapEquityMember
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
all:EquityAndIndexContractMember
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
2019-01-01
2019-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
all:EquityAndIndexContractMember
2018-01-01
2018-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapEquityMember
2018-01-01
2018-12-31
0000899051
us-gaap:CreditDefaultSwapMember
2019-01-01
2019-12-31
0000899051
all:EquityAndIndexContractMember
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:RealizedCapitalGainsAndLossesMember
2017-01-01
2017-12-31
0000899051
us-gaap:ForeignExchangeContractMember
2018-01-01
2018-12-31
0000899051
us-gaap:InterestRateContractMember
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
all:EquityAndIndexContractMember
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
us-gaap:InterestRateContractMember
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
2018-01-01
2018-12-31
0000899051
us-gaap:InterestRateContractMember
2019-01-01
2019-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:InterestCreditedToContractholderFundsMember
2017-01-01
2017-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapEquityMember
2019-01-01
2019-12-31
0000899051
all:OtherCostAndExpenseOperatingMember
2017-01-01
2017-12-31
0000899051
all:EquityAndIndexContractMember
all:LifeAndAnnuityContractBenefitsMember
2017-01-01
2017-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:LifeAndAnnuityContractBenefitsMember
2017-01-01
2017-12-31
0000899051
us-gaap:InterestRateContractMember
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
us-gaap:InterestRateContractMember
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:InterestRateContractMember
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapEquityMember
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
all:EquityAndIndexContractMember
all:InterestCreditedToContractholderFundsMember
2017-01-01
2017-12-31
0000899051
all:EquityAndIndexContractMember
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
all:EquityAndIndexContractMember
all:RealizedCapitalGainsAndLossesMember
2017-01-01
2017-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:LifeAndAnnuityContractBenefitsMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapEquityMember
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
all:TotalReturnSwapEquityMember
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
2018-01-01
2018-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:RealizedCapitalGainsAndLossesMember
2019-01-01
2019-12-31
0000899051
us-gaap:CreditDefaultSwapMember
2018-01-01
2018-12-31
0000899051
all:EquityAndIndexContractMember
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
all:EquityAndIndexContractMember
all:OtherCostAndExpenseOperatingMember
2017-01-01
2017-12-31
0000899051
all:TotalReturnSwapEquityMember
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:LifeAndAnnuityContractBenefitsMember
2017-01-01
2017-12-31
0000899051
all:TotalReturnSwapEquityMember
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
us-gaap:InterestRateContractMember
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
all:EquityAndIndexContractMember
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
all:EquityAndIndexContractMember
2017-01-01
2017-12-31
0000899051
us-gaap:CreditDefaultSwapMember
2017-01-01
2017-12-31
0000899051
all:TotalReturnSwapEquityMember
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
all:TotalReturnSwapEquityMember
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:RealizedCapitalGainsAndLossesMember
2017-01-01
2017-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
us-gaap:InterestRateContractMember
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
all:EquityAndIndexContractMember
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
all:EquityAndIndexContractMember
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:OtherCostAndExpenseOperatingMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:OtherCostAndExpenseOperatingMember
2017-01-01
2017-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:InterestCreditedToContractholderFundsMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
2017-01-01
2017-12-31
0000899051
us-gaap:CreditDefaultSwapMember
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:RealizedCapitalGainsAndLossesMember
2018-01-01
2018-12-31
0000899051
all:TotalReturnSwapFixedIncomeMember
all:InterestCreditedToContractholderFundsMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignExchangeContractMember
all:LifeAndAnnuityContractBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmbeddedDerivativeFinancialInstrumentsMember
all:OtherCostAndExpenseOperatingMember
2018-01-01
2018-12-31
0000899051
us-gaap:CashFlowHedgingMember
us-gaap:DesignatedAsHedgingInstrumentMember
2018-12-31
0000899051
us-gaap:FairValueHedgingMember
us-gaap:DesignatedAsHedgingInstrumentMember
2018-12-31
0000899051
all:HomeOwnersMember
2019-12-31
0000899051
all:OtherPersonalLinesMember
2017-01-01
2017-12-31
0000899051
all:OtherPersonalLinesMember
all:NonCatastropheReestimatesMember
2017-01-01
2017-12-31
0000899051
all:AutoMember
2017-01-01
2017-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
2019-01-01
2019-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
all:NonCatastropheReestimatesMember
2019-01-01
2019-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
all:ReserveAdjustmentsMember
2019-01-01
2019-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
us-gaap:CatastropheMember
2019-01-01
2019-12-31
0000899051
all:OtherPersonalLinesMember
2018-01-01
2018-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
us-gaap:CatastropheMember
2017-01-01
2017-12-31
0000899051
all:OtherPersonalLinesMember
all:NonCatastropheReestimatesMember
2018-01-01
2018-12-31
0000899051
all:NonCatastropheReestimatesMember
2017-01-01
2017-12-31
0000899051
all:OtherPersonalLinesMember
us-gaap:CatastropheMember
2017-01-01
2017-12-31
0000899051
all:CatastropheLossReestimatesMember
2018-01-01
2018-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
2017-01-01
2017-12-31
0000899051
all:NonCatastropheReestimatesMember
2019-01-01
2019-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
all:ReserveAdjustmentsMember
2018-01-01
2018-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
all:NonCatastropheReestimatesMember
2017-01-01
2017-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
us-gaap:CatastropheMember
2019-01-01
2019-12-31
0000899051
all:OtherPersonalLinesMember
us-gaap:CatastropheMember
2019-01-01
2019-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
all:NonCatastropheReestimatesMember
2019-01-01
2019-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
us-gaap:CatastropheMember
2018-01-01
2018-12-31
0000899051
all:AutoMember
2019-01-01
2019-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
all:NonCatastropheReestimatesMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
us-gaap:CatastropheMember
2019-01-01
2019-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
us-gaap:CatastropheMember
2019-01-01
2019-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
all:NonCatastropheReestimatesMember
2018-01-01
2018-12-31
0000899051
all:AutoMember
us-gaap:CatastropheMember
2018-01-01
2018-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
all:NonCatastropheReestimatesMember
2017-01-01
2017-12-31
0000899051
all:AutoMember
us-gaap:CatastropheMember
2017-01-01
2017-12-31
0000899051
all:HomeOwnersMember
us-gaap:CatastropheMember
2018-01-01
2018-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
2019-01-01
2019-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
all:NonCatastropheReestimatesMember
2017-01-01
2017-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
us-gaap:CatastropheMember
2017-01-01
2017-12-31
0000899051
all:HomeOwnersMember
all:ReserveAdjustmentsMember
2017-01-01
2017-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
all:NonCatastropheReestimatesMember
2018-01-01
2018-12-31
0000899051
all:AutoMember
us-gaap:CatastropheMember
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
all:ReserveAdjustmentsMember
2018-01-01
2018-12-31
0000899051
all:AutoMember
all:NonCatastropheReestimatesMember
2018-01-01
2018-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
2017-01-01
2017-12-31
0000899051
all:AutoMember
all:NonCatastropheReestimatesMember
2017-01-01
2017-12-31
0000899051
all:HomeOwnersMember
us-gaap:CatastropheMember
2017-01-01
2017-12-31
0000899051
all:AutoMember
2018-01-01
2018-12-31
0000899051
all:OtherPersonalLinesMember
all:NonCatastropheReestimatesMember
2019-01-01
2019-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
us-gaap:CatastropheMember
2017-01-01
2017-12-31
0000899051
all:CatastropheLossReestimatesMember
2017-01-01
2017-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
2018-01-01
2018-12-31
0000899051
all:NonCatastropheReestimatesMember
2018-01-01
2018-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
all:NonCatastropheReestimatesMember
2019-01-01
2019-12-31
0000899051
all:OtherPersonalLinesMember
us-gaap:CatastropheMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
all:NonCatastropheReestimatesMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
all:ReserveAdjustmentsMember
2019-01-01
2019-12-31
0000899051
all:CatastropheLossReestimatesMember
2019-01-01
2019-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
all:ReserveAdjustmentsMember
2017-01-01
2017-12-31
0000899051
all:AutoMember
all:NonCatastropheReestimatesMember
2019-01-01
2019-12-31
0000899051
all:OtherPersonalLinesMember
2019-01-01
2019-12-31
0000899051
all:CommercialLinesDiscontinuedLinesandCoveragesandOtherPersonalLinesMember
us-gaap:CatastropheMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
all:NonCatastropheReestimatesMember
2019-01-01
2019-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
us-gaap:CatastropheMember
2018-01-01
2018-12-31
0000899051
all:HomeOwnersMember
all:NonCatastropheReestimatesMember
2017-01-01
2017-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
2018-01-01
2018-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2016-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
all:ShortDurationInsuranceContractsAccidentYear2019Member
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2019-01-01
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2017-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2017-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
2019-01-01
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
all:ShortdurationInsuranceContractsAccidentYearBefore2015Member
2019-01-01
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2018-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2016-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2018-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2015-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2017-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
all:UnallocatedLossAdjustmentExpensesMember
2019-01-01
2019-12-31
0000899051
all:OtherReserveReestimatesMember
all:AutoInsurancePhysicalDamageCoverageMember
2019-01-01
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2018-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2018-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2019-01-01
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2019-01-01
2019-12-31
0000899051
all:AutoInsurancePhysicalDamageCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2017-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2018-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2018-12-31
0000899051
all:HomeOwnersMember
all:ShortDurationInsuranceContractsAccidentYear2019Member
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2018-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2016-12-31
0000899051
all:HomeOwnersMember
all:UnallocatedLossAdjustmentExpensesMember
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2017-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2017-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2019-12-31
0000899051
all:OtherReserveReestimatesMember
all:HomeOwnersMember
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2015-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2018-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
all:ShortdurationInsuranceContractsAccidentYearBefore2015Member
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2016-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2019-01-01
2019-12-31
0000899051
all:HomeOwnersMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
2019-12-31
0000899051
all:SquareTradeMember
2019-01-01
2019-12-31
0000899051
all:SquareTradeMember
2018-01-01
2018-12-31
0000899051
all:SquareTradeMember
2017-01-01
2017-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
2019-12-31
0000899051
all:ServiceBusinessMember
2019-12-31
0000899051
us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember
2019-12-31
0000899051
all:OtherPersonalLinesMember
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2016-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2018-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2018-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
all:ShortDurationInsuranceContractsAccidentYear2019Member
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
all:UnallocatedLossAdjustmentExpensesMember
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2017-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2018-12-31
0000899051
all:OtherReserveReestimatesMember
all:AutoInsuranceLiabilityCoverageMember
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2015-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2017-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2017Member
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2018-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2016-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2015Member
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
all:ShortdurationInsuranceContractsAccidentYearBefore2015Member
2019-01-01
2019-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortdurationInsuranceContractsAccidentYear2016Member
2017-12-31
0000899051
all:AutoInsuranceLiabilityCoverageMember
us-gaap:ShortDurationInsuranceContractsAccidentYear2018Member
2019-01-01
2019-12-31
0000899051
all:UnallocatedLossAdjustmentExpensesMember
2019-01-01
2019-12-31
0000899051
us-gaap:OtherInsuranceProductLineMember
2019-01-01
2019-12-31
0000899051
all:AutoandHomeownersInsuranceMember
2019-01-01
2019-12-31
0000899051
all:ShortdurationInsuranceContractsAccidentYearBefore2015Member
2019-01-01
2019-12-31
0000899051
all:ServiceBusinessMember
2019-01-01
2019-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
2019-01-01
2019-12-31
0000899051
us-gaap:CatastropheMember
2019-01-01
2019-12-31
0000899051
us-gaap:CatastropheMember
2018-01-01
2018-12-31
0000899051
us-gaap:CatastropheMember
2017-01-01
2017-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedLifetimeWithdrawalBenefitMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumIncomeBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumDeathBenefitMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumDeathBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
2018-01-01
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
2019-01-01
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumDeathBenefitMember
2019-01-01
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedLifetimeWithdrawalBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumIncomeBenefitMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumDeathBenefitMember
2018-01-01
2018-12-31
0000899051
all:OtherLifeContingentProductsMember
2018-12-31
0000899051
all:StructuredSettlementAnnuitiesMember
2018-12-31
0000899051
all:AccidentAndHealthInsuranceMember
2019-12-31
0000899051
all:TraditionalLifeInsuranceMember
2019-12-31
0000899051
all:OtherLifeContingentProductsMember
2019-12-31
0000899051
all:OtherImmediateFixedAnnuitiesMember
2018-12-31
0000899051
all:OtherImmediateFixedAnnuitiesMember
2019-12-31
0000899051
all:AccidentAndHealthInsuranceMember
2018-12-31
0000899051
all:StructuredSettlementAnnuitiesMember
2019-12-31
0000899051
all:TraditionalLifeInsuranceMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedLifetimeWithdrawalBenefitMember
2017-12-31
0000899051
all:VariableAnnuitiesMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
all:OtherGuaranteesMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedLifetimeWithdrawalBenefitMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumIncomeBenefitMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumAccumulationBenefitMember
2017-12-31
0000899051
all:VariableAnnuitiesMember
all:OtherGuaranteesMember
2018-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumDeathBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumIncomeBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedLifetimeWithdrawalBenefitMember
2019-12-31
0000899051
all:VariableAnnuitiesMember
all:OtherGuaranteesMember
2017-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumIncomeBenefitMember
2017-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumDeathBenefitMember
2017-12-31
0000899051
all:VariableAnnuitiesMember
us-gaap:GuaranteedMinimumDeathBenefitMember
2018-12-31
0000899051
all:GuaranteedAccumulationAndWithdrawalBenefitsMember
2018-12-31
0000899051
all:GuaranteedMinimumDeathBenefitAndInterestSensitiveLifeInsuranceGuaranteesMember
2017-12-31
0000899051
all:GuaranteedMinimumDeathBenefitAndInterestSensitiveLifeInsuranceGuaranteesMember
2018-01-01
2018-12-31
0000899051
us-gaap:GuaranteedMinimumIncomeBenefitMember
2018-01-01
2018-12-31
0000899051
us-gaap:GuaranteedMinimumIncomeBenefitMember
2018-12-31
0000899051
all:GuaranteedMinimumDeathBenefitAndInterestSensitiveLifeInsuranceGuaranteesMember
2019-12-31
0000899051
us-gaap:GuaranteedMinimumIncomeBenefitMember
2019-01-01
2019-12-31
0000899051
all:GuaranteedMinimumDeathBenefitAndInterestSensitiveLifeInsuranceGuaranteesMember
2018-12-31
0000899051
all:GuaranteedAccumulationAndWithdrawalBenefitsMember
2019-12-31
0000899051
us-gaap:GuaranteedMinimumIncomeBenefitMember
2017-12-31
0000899051
all:GuaranteedAccumulationAndWithdrawalBenefitsMember
2018-01-01
2018-12-31
0000899051
all:GuaranteedAccumulationAndWithdrawalBenefitsMember
2019-01-01
2019-12-31
0000899051
all:GuaranteedMinimumDeathBenefitAndInterestSensitiveLifeInsuranceGuaranteesMember
2019-01-01
2019-12-31
0000899051
us-gaap:GuaranteedMinimumIncomeBenefitMember
2019-12-31
0000899051
all:GuaranteedAccumulationAndWithdrawalBenefitsMember
2017-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
2019-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
2018-12-31
0000899051
all:FixedAnnuitiesMember
2019-12-31
0000899051
all:OtherInvestmentContractsMember
2019-12-31
0000899051
all:OtherInvestmentContractsMember
2018-12-31
0000899051
all:FixedAnnuitiesMember
2018-12-31
0000899051
all:TraditionalLifeInsuranceMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:OtherImmediateFixedAnnuitiesMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:AccidentAndHealthInsuranceMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:TraditionalLifeInsuranceMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:AccidentAndHealthInsuranceMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:OtherLifeContingentProductsMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:StructuredSettlementAnnuitiesMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:StructuredSettlementAnnuitiesMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:OtherLifeContingentProductsMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:OtherImmediateFixedAnnuitiesMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:OtherInvestmentContractsMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:ImmediateFixedAnnuitiesMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:OtherFixedAnnuitiesMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:EquityIndexedFixedAnnuitiesMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:OtherInvestmentContractsMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:EquityIndexedFixedAnnuitiesMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:OtherLifeInsuranceMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:EquityIndexedLifeInsuranceMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:ImmediateFixedAnnuitiesMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:OtherFixedAnnuitiesMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:OtherLifeInsuranceMember
srt:MinimumMember
2019-01-01
2019-12-31
0000899051
all:FixedAnnuitiesMember
2019-01-01
2019-12-31
0000899051
all:EquityIndexedLifeInsuranceMember
srt:MaximumMember
2019-01-01
2019-12-31
0000899051
all:InterestSensitiveLifeInsuranceMember
2019-01-01
2019-12-31
0000899051
all:PrudentialMember
all:LifeAndAnnuityContractBenefitsMember
all:AllstateFinancialMember
2019-01-01
2019-12-31
0000899051
all:PrudentialMember
all:LifeAndAnnuityContractBenefitsMember
all:AllstateFinancialMember
2017-01-01
2017-12-31
0000899051
all:PrudentialMember
all:LifeAndAnnuityPremiumsAndContractChargesMember
all:AllstateFinancialMember
2018-01-01
2018-12-31
0000899051
all:PrudentialMember
all:LifeAndAnnuityPremiumsAndContractChargesMember
all:AllstateFinancialMember
2017-01-01
2017-12-31
0000899051
all:PrudentialMember
all:OtherCostAndExpenseOperatingMember
all:AllstateFinancialMember
2018-01-01
2018-12-31
0000899051
all:PrudentialMember
all:OtherCostAndExpenseOperatingMember
all:AllstateFinancialMember
2019-01-01
2019-12-31
0000899051
all:PrudentialMember
all:InterestCreditedToContractholderFundsMember
all:AllstateFinancialMember
2017-01-01
2017-12-31
0000899051
all:PrudentialMember
all:OtherCostAndExpenseOperatingMember
all:AllstateFinancialMember
2017-01-01
2017-12-31
0000899051
all:PrudentialMember
all:InterestCreditedToContractholderFundsMember
all:AllstateFinancialMember
2018-01-01
2018-12-31
0000899051
all:PrudentialMember
all:InterestCreditedToContractholderFundsMember
all:AllstateFinancialMember
2019-01-01
2019-12-31
0000899051
all:PrudentialMember
all:LifeAndAnnuityContractBenefitsMember
all:AllstateFinancialMember
2018-01-01
2018-12-31
0000899051
all:PrudentialMember
all:LifeAndAnnuityPremiumsAndContractChargesMember
all:AllstateFinancialMember
2019-01-01
2019-12-31
0000899051
all:AllstateFinancialMember
2019-01-01
2019-12-31
0000899051
all:FloridaExcessCatastropheReinsuranceAgreementPersonalPropertyLinesMember
2019-01-01
2019-12-31
0000899051
all:FloridaExcessCatastropheReinsuranceAgreementMember
2019-01-01
2019-12-31
0000899051
all:NewJerseyAgreementContractOneMember
2019-01-01
2019-12-31
0000899051
srt:ScenarioForecastMember
all:FloridaHurricaneCatastropheFundMember
2019-06-01
2020-05-31
0000899051
all:SandersRe20142ContractMember
2019-01-01
2019-12-31
0000899051
all:FloridaHurricaneCatastropheFundMember
2019-12-31
0000899051
all:NationalFloodInsuranceProgramMember
2017-01-01
2017-12-31
0000899051
all:NationalFloodInsuranceProgramMember
2018-01-01
2018-12-31
0000899051
all:KentuckyAgreementMember
2019-01-01
2019-12-31
0000899051
all:NewJerseyUnsatisfiedClaimJudgmentFundMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
all:WrapFillExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:CatastropheReinsuranceSeventhLayerMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
all:A20171ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:CatastropheReinsuranceSixthLayerMember
2019-01-01
2019-12-31
0000899051
all:CatastropheReinsuranceFirstFiveLayersMember
2019-01-01
2019-12-31
0000899051
all:CitigroupAndScottishReMember
all:OtherCostAndExpenseOperatingMember
all:AllstateFinancialMember
2019-12-31
0000899051
all:NewJerseyAgreementContractTwoMember
2019-01-01
2019-12-31
0000899051
all:NorthCarolinaReinsuranceFacilityMember
2019-12-31
0000899051
all:FloridaExcessCatastropheReinsuranceAgreementMember
2019-06-01
2019-12-31
0000899051
srt:MaximumMember
all:A20181ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:CatastropheReinsuranceProgramMember
2018-01-01
2018-12-31
0000899051
all:NewJerseyAgreementContractThreeMember
2019-01-01
2019-12-31
0000899051
all:FloridaExcessCatastropheReinsuranceAgreementProvisionalMember
2019-01-01
2019-12-31
0000899051
all:FloridaHurricaneCatastropheFundMember
2019-01-01
2019-12-31
0000899051
all:MichiganCatastrophicClaimAssociationMember
2019-12-31
0000899051
all:A20181ExcessCatastropheReinsuranceContractMember
2018-04-01
2019-03-31
0000899051
all:MichiganCatastrophicClaimAssociationMember
2017-07-01
2019-06-30
0000899051
all:GapFillExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:MichiganCatastrophicClaimAssociationMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
all:GapFillExcessCatastropheReinsuranceContractLayersMember
2019-01-01
2019-12-31
0000899051
all:FloridaExcessCatastropheReinsuranceAgreementTwoLargestHurricanesMember
2019-06-01
2019-12-31
0000899051
all:CatastropheReinsuranceProgramMember
2019-01-01
2019-12-31
0000899051
all:FloridaHurricaneCatastropheFundMember
2019-12-31
0000899051
all:NewJerseyUnsatisfiedClaimJudgmentFundMember
2018-12-31
0000899051
all:MichiganCatastrophicClaimAssociationMember
us-gaap:SubsequentEventMember
2019-07-01
2021-06-30
0000899051
all:A20181ExcessCatastropheReinsuranceContractMember
2017-04-01
2017-12-31
0000899051
all:FloridaHurricaneCatastropheFundMember
2017-01-01
2017-12-31
0000899051
all:ESEarthquakeAgreementMember
2019-01-01
2019-12-31
0000899051
all:A20171ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:PLGIAMember
2019-12-31
0000899051
all:A20191ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:WrapFillExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:GapFillExcessCatastropheReinsuranceContractLayersMember
2019-01-01
2019-12-31
0000899051
all:A20171ExcessCatastropheReinsuranceContractMember
2017-04-01
2017-12-31
0000899051
all:NorthCarolinaReinsuranceFacilityMember
2019-09-30
0000899051
all:NorthCarolinaReinsuranceFacilityMember
2019-07-01
2019-09-30
0000899051
all:FloridaHurricaneCatastropheFundMember
2018-01-01
2018-12-31
0000899051
srt:MaximumMember
all:A20181ExcessCatastropheReinsuranceContractMember
2018-04-01
2019-03-31
0000899051
all:CatastropheReinsuranceProgramMember
2017-01-01
2017-12-31
0000899051
srt:MaximumMember
all:A20191ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:NationwidePerOccurrenceExcessCatastropheReinsuranceProgramMember
2019-01-01
2019-12-31
0000899051
all:NewJerseyUnsatisfiedClaimJudgmentFundMember
2019-12-31
0000899051
all:CitigroupAndScottishReMember
all:OtherCostAndExpenseOperatingMember
all:AllstateFinancialMember
2018-12-31
0000899051
all:FloridaHurricaneCatastropheFundMember
2018-12-31
0000899051
all:MichiganCatastrophicClaimAssociationMember
2019-06-30
0000899051
all:A20181ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:LloydsOfLondonMember
2019-12-31
0000899051
all:NationalFloodInsuranceProgramMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
all:A20181ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:NationalFloodInsuranceProgramMember
2018-12-31
0000899051
all:LincolnBenefitLifeCompanyMember
2019-12-31
0000899051
all:AggregateExcessCatastropheFloridaReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:NationalFloodInsuranceProgramMember
2019-12-31
0000899051
srt:MinimumMember
all:A20181ExcessCatastropheReinsuranceContractMember
2018-04-01
2019-03-31
0000899051
srt:StandardPoorsAMinusRatingMember
us-gaap:ReinsurerConcentrationRiskMember
2019-01-01
2019-12-31
0000899051
all:DiscontinuedLinesAndCoveragesMember
2018-12-31
0000899051
all:FloridaHurricaneCatastropheFundMember
2017-01-01
2017-12-31
0000899051
all:AlekaInsuranceIncMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
all:GapFillExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:PrudentialMember
all:AllstateFinancialMember
2019-12-31
0000899051
all:NewJerseyAgreementMember
2019-01-01
2019-12-31
0000899051
srt:MinimumMember
all:A20191ExcessCatastropheReinsuranceContractMember
2019-01-01
2019-12-31
0000899051
all:AlekaInsuranceIncMember
2018-01-01
2018-12-31
0000899051
all:MichiganCatastrophicClaimAssociationMember
2018-12-31
0000899051
all:PrudentialMember
all:AllstateFinancialMember
2018-12-31
0000899051
all:LloydsOfLondonMember
2018-12-31
0000899051
all:NorthCarolinaReinsuranceFacilityMember
all:MemberLossRecoupmentsMember
2019-07-01
2019-09-30
0000899051
all:MichiganCatastrophicClaimAssociationMember
2019-01-01
2019-06-30
0000899051
all:NorthCarolinaReinsuranceFacilityMember
all:PrivatePassengerAutoRiskRecoupmentMember
2019-07-01
2019-09-30
0000899051
all:OtherProductsMember
all:AllstateFinancialMember
2018-12-31
0000899051
us-gaap:InvestmentsSegmentMember
all:AllstateFinancialMember
2018-12-31
0000899051
all:OtherProductsMember
all:AllstateFinancialMember
2019-12-31
0000899051
us-gaap:InvestmentsSegmentMember
all:AllstateFinancialMember
2019-12-31
0000899051
us-gaap:LifeInsuranceSegmentMember
all:AllstateFinancialMember
2019-12-31
0000899051
us-gaap:LifeInsuranceSegmentMember
all:AllstateFinancialMember
2018-12-31
0000899051
all:JointLifeInsuranceMember
all:AllstateFinancialMember
2011-04-01
2015-03-31
0000899051
all:AllstateFinancialMember
2007-07-01
2011-03-31
0000899051
all:SingleLifeInsuranceMember
all:AllstateFinancialMember
2011-04-01
2015-03-31
0000899051
all:SingleLifeInsuranceMember
all:AllstateFinancialMember
2015-04-01
2018-12-31
0000899051
all:AllstateFinancialMember
1998-09-01
2007-06-30
0000899051
all:AllstateFinancialMember
1998-08-01
1998-08-31
0000899051
srt:StandardPoorsAMinusRatingMember
us-gaap:ReinsurerConcentrationRiskMember
all:AllstateFinancialMember
2018-01-01
2018-12-31
0000899051
all:SubordinatedDebenturesDue2053At5.75PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2023At3.15PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2046at4.20PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2023At3.15PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2023Member
2019-12-31
0000899051
all:SeniorNotesDue2035At5.55PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2035At5.55PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2021Member
2018-12-31
0000899051
all:SeniorNotesDue2036At5.95PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2036At5.95PercentMember
2019-12-31
0000899051
all:SubordinatedDebenturesDue2053At5.10PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2032At6.125PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2019At7.45PercentMember
2018-12-31
0000899051
all:SubordinatedDebenturesDue2053At5.75PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2042At5.20PercentMember
2018-12-31
0000899051
all:SubordinatedDebenturesDue2053At5.10PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2046at4.20PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2033At5.35PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2019At7.45PercentMember
2019-12-31
0000899051
all:JuniorSubordinatedDebenturesDue2067At6.50PercentMember
2018-12-31
0000899051
all:JuniorSubordinatedDebenturesDue2067At6.50PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2026at3.28PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2021Member
2019-12-31
0000899051
all:SeniorNotesDue2023Member
2018-12-31
0000899051
all:SeniorNotesDue2033At5.35PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2042At5.20PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2049at3.85percentMember
2018-12-31
0000899051
all:SeniorNotesDue2049at3.85percentMember
2019-12-31
0000899051
all:SeniorNotesDue2043At4.50PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2032At6.125PercentMember
2018-12-31
0000899051
all:SeniorDebenturesDue2038At6.90PercentMember
2019-12-31
0000899051
all:SeniorNotesDue2026at3.28PercentMember
2018-12-31
0000899051
all:SeniorDebenturesDue2038At6.90PercentMember
2018-12-31
0000899051
all:SeniorNotesDue2043At4.50PercentMember
2019-12-31
0000899051
all:SeriesIPreferredStockMember
2019-01-01
2019-12-31
0000899051
all:SeriesFNoncumulativePreferredStockMember
2018-12-31
0000899051
all:SeriesIPreferredStockMember
2018-12-31
0000899051
all:SeriesANoncumulativePreferredStockMember
2018-12-31
0000899051
all:SeriesDNoncumulativePreferredStockMember
2019-01-01
2019-12-31
0000899051
all:SeriesFNoncumulativePreferredStockMember
2019-01-01
2019-12-31
0000899051
all:SeriesDNoncumulativePreferredStockMember
2017-12-31
0000899051
all:SeriesGNoncumulativePreferredStockMember
2018-12-31
0000899051
all:SeriesGNoncumulativePreferredStockMember
2017-01-01
2017-12-31
0000899051
us-gaap:SeriesHPreferredStockMember
2017-01-01
2017-12-31
0000899051
us-gaap:SeriesHPreferredStockMember
2019-12-31
0000899051
all:SeriesENoncumulativePreferredStockMember
2019-01-01
2019-12-31
0000899051
all:SeriesENoncumulativePreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesCNoncumulativePreferredStockMember
2019-12-31
0000899051
all:SeriesENoncumulativePreferredStockMember
2018-12-31
0000899051
us-gaap:SeriesHPreferredStockMember
2019-01-01
2019-12-31
0000899051
all:SeriesIPreferredStockMember
2019-12-31
0000899051
all:SeriesENoncumulativePreferredStockMember
2019-12-31
0000899051
all:SeriesANoncumulativePreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesANoncumulativePreferredStockMember
2019-12-31
0000899051
all:SeriesFNoncumulativePreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesCNoncumulativePreferredStockMember
2017-01-01
2017-12-31
0000899051
us-gaap:SeriesHPreferredStockMember
2018-12-31
0000899051
all:SeriesANoncumulativePreferredStockMember
2019-01-01
2019-12-31
0000899051
all:SeriesCNoncumulativePreferredStockMember
2017-12-31
0000899051
all:SeriesGNoncumulativePreferredStockMember
2019-01-01
2019-12-31
0000899051
us-gaap:SeriesHPreferredStockMember
2017-12-31
0000899051
all:SeriesCNoncumulativePreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesGNoncumulativePreferredStockMember
2017-12-31
0000899051
all:SeriesDNoncumulativePreferredStockMember
2017-01-01
2017-12-31
0000899051
all:SeriesANoncumulativePreferredStockMember
2017-12-31
0000899051
us-gaap:SeriesHPreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesCNoncumulativePreferredStockMember
2018-12-31
0000899051
all:SeriesCNoncumulativePreferredStockMember
2019-01-01
2019-12-31
0000899051
all:SeriesGNoncumulativePreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesFNoncumulativePreferredStockMember
2017-12-31
0000899051
all:SeriesDNoncumulativePreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesIPreferredStockMember
2017-12-31
0000899051
all:SeriesFNoncumulativePreferredStockMember
2017-01-01
2017-12-31
0000899051
all:SeriesGNoncumulativePreferredStockMember
2019-12-31
0000899051
all:SeriesDNoncumulativePreferredStockMember
2019-12-31
0000899051
all:SeriesFNoncumulativePreferredStockMember
2019-12-31
0000899051
all:SeriesIPreferredStockMember
2018-01-01
2018-12-31
0000899051
all:SeriesENoncumulativePreferredStockMember
2017-12-31
0000899051
all:SeriesDNoncumulativePreferredStockMember
2018-12-31
0000899051
all:SeriesIPreferredStockMember
2017-01-01
2017-12-31
0000899051
all:SeriesENoncumulativePreferredStockMember
2017-01-01
2017-12-31
0000899051
all:SeriesANoncumulativePreferredStockMember
2017-01-01
2017-12-31
0000899051
us-gaap:NoncumulativePreferredStockMember
2019-12-31
0000899051
us-gaap:SeriesHPreferredStockMember
2019-08-08
0000899051
all:SeniorNotesDue2019At7.45PercentMember
2019-05-16
0000899051
us-gaap:SeriesAPreferredStockMember
us-gaap:SubsequentEventMember
2020-01-15
0000899051
srt:MinimumMember
us-gaap:NoncumulativePreferredStockMember
2019-12-31
0000899051
all:SeriesIPreferredStockMember
2019-11-08
0000899051
srt:MaximumMember
us-gaap:NoncumulativePreferredStockMember
2019-12-31
0000899051
us-gaap:SeriesEPreferredStockMember
2019-10-15
2019-10-15
0000899051
us-gaap:SeriesDPreferredStockMember
2019-10-15
0000899051
all:JuniorSubordinatedDebenturesDue2067At6.50PercentMember
us-gaap:LondonInterbankOfferedRateLIBORMember
2019-01-01
2019-12-31
0000899051
us-gaap:SeriesDPreferredStockMember
2019-10-15
2019-10-15
0000899051
us-gaap:SeriesAPreferredStockMember
us-gaap:SubsequentEventMember
2020-01-15
2020-01-15
0000899051
srt:MaximumMember
all:SeniorNotesDue2019At7.45PercentMember
2019-01-01
2019-12-31
0000899051
all:SeriesIPreferredStockMember
2019-11-08
2019-11-08
0000899051
all:SubordinatedDebenturesDue2053At5.10PercentMember
us-gaap:LondonInterbankOfferedRateLIBORMember
2019-01-01
2019-12-31
0000899051
us-gaap:SubordinatedDebtMember
2019-12-31
0000899051
us-gaap:SeriesFPreferredStockMember
2019-10-15
0000899051
us-gaap:NoncumulativePreferredStockMember
2019-01-01
2019-12-31
0000899051
us-gaap:SeriesEPreferredStockMember
2019-10-15
0000899051
all:SeniorNotesDue2019At7.45PercentMember
2019-05-16
2019-05-16
0000899051
all:SubordinatedDebenturesDue2053At5.75PercentMember
us-gaap:LondonInterbankOfferedRateLIBORMember
2019-01-01
2019-12-31
0000899051
2019-10-15
2019-10-15
0000899051
us-gaap:SeriesHPreferredStockMember
2019-08-08
2019-08-08
0000899051
all:SeniorNotesDue2049Member
2019-06-10
0000899051
us-gaap:SubsequentEventMember
2020-01-15
2020-01-15
0000899051
us-gaap:SubordinatedDebtMember
2019-01-01
2019-12-31
0000899051
us-gaap:SeriesFPreferredStockMember
2019-10-15
2019-10-15
0000899051
all:JuniorSubordinatedDebenturesDue2067At6.125PercentAndJuniorSubordinatedDebenturesDue2067At6.50PercentMember
2019-01-01
2019-12-31
0000899051
us-gaap:CommercialPaperMember
2019-12-31
0000899051
all:SeniorNotesDue2021Member
2019-06-10
0000899051
all:SeniorNotesDue2019At7.45PercentMember
2019-01-01
2019-12-31
0000899051
all:JuniorSubordinatedDebenturesDue2067At6.125PercentMember
2019-12-31
0000899051
all:SeniorDebenturesDue2018At6.75PercentMember
2019-12-31
0000899051
us-gaap:CommercialPaperMember
2018-12-31
0000899051
us-gaap:EmployeeSeveranceMember
2019-01-01
2019-12-31
0000899051
us-gaap:FacilityClosingMember
2019-12-31
0000899051
us-gaap:FacilityClosingMember
2019-01-01
2019-12-31
0000899051
us-gaap:FacilityClosingMember
2018-12-31
0000899051
us-gaap:EmployeeSeveranceMember
2019-12-31
0000899051
us-gaap:EmployeeSeveranceMember
2018-12-31
0000899051
all:CaliforniaEarthquakeAuthorityMember
2019-10-31
0000899051
all:NorthCarolinaInsuranceUnderwritingAssociationMember
2019-12-31
0000899051
all:LACitizensMember
2019-12-31
0000899051
all:FLCitizensMember
2019-12-31
0000899051
all:CaliforniaEarthquakeAuthorityMember
2018-12-31
0000899051
all:GuarantyFundsMember
2018-01-01
2018-12-31
0000899051
all:CaliforniaEarthquakeAuthorityMember
2019-10-31
2019-10-31
0000899051
all:CaliforniaEarthquakeAuthorityMember
2019-12-31
0000899051
all:NorthCarolinaJointUnderwritersAssociationMember
2019-12-31
0000899051
all:NorthCarolinaInsuranceUnderwritingAssociationMember
2019-01-01
2019-12-31
0000899051
all:TexasFairPlanAssociationMember
2019-12-31
0000899051
all:GuarantyFundsMember
2018-12-31
0000899051
all:GuarantyFundsMember
2019-01-01
2019-12-31
0000899051
all:GuarantyFundsMember
2019-12-31
0000899051
all:FLCitizensMember
2019-01-01
2019-12-31
0000899051
us-gaap:ForeignCountryMember
all:A20YearCarryforwardExpiresin20252036Member
2019-12-31
0000899051
all:A20YearCarryforwardExpiresin20252036Member
2019-12-31
0000899051
us-gaap:DomesticCountryMember
all:IndefiniteCarryforwardPeriodMember
2019-12-31
0000899051
us-gaap:ForeignCountryMember
all:IndefiniteCarryforwardPeriodMember
2019-12-31
0000899051
us-gaap:DomesticCountryMember
2019-12-31
0000899051
us-gaap:DomesticCountryMember
all:A20YearCarryforwardExpiresin20252036Member
2019-12-31
0000899051
us-gaap:ForeignCountryMember
2019-12-31
0000899051
all:IndefiniteCarryforwardPeriodMember
2019-12-31
0000899051
all:AllstateInsuranceCompanyMember
2019-12-31
0000899051
all:AllstateInsuranceCompanyMember
2019-01-01
2019-12-31
0000899051
all:AllstateFinancialMember
2018-01-01
2018-12-31
0000899051
all:AllstateFinancialMember
2017-01-01
2017-12-31
0000899051
us-gaap:PensionPlansDefinedBenefitMember
2018-01-01
2018-12-31
0000899051
us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:PensionPlansDefinedBenefitMember
2019-01-01
2019-12-31
0000899051
us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
2019-01-01
2019-12-31
0000899051
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
2018-01-01
2018-12-31
0000899051
us-gaap:PensionPlansDefinedBenefitMember
2017-12-31
0000899051
us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
2017-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-01-01
2019-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-01-01
2019-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-01-01
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember
2017-01-01
2017-12-31
0000899051
us-gaap:PensionPlansDefinedBenefitMember
2017-01-01
2017-12-31
0000899051
all:DefinedBenefitPlanSecuritiesLendingCollateralMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:PrivateEquityFundsMember
2019-12-31
0000899051
all:DefinedBenefitPlanSecuritiesLendingCollateralMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:MutualFundMember
2019-12-31
0000899051
us-gaap:MutualFundMember
2018-12-31
0000899051
us-gaap:OtherPensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:DefinedBenefitPlanDebtSecurityMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:DefinedBenefitPlanDebtSecurityMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
srt:PartnershipInterestMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
srt:PartnershipInterestMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:ShortTermAndOtherInvestmentsMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:ShortTermAndOtherInvestmentsMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2017-01-01
2017-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2017-01-01
2017-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2017-01-01
2017-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2016-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2017-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2017-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2017-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2016-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2016-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-01-01
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:FairValueInputsLevel3Member
2018-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:FairValueInputsLevel2Member
2018-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2018-01-01
2018-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2018-01-01
2018-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:FairValueInputsLevel1Member
2018-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2018-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-01-01
2019-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-01-01
2019-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:DefinedBenefitPlanShorttermInvestmentsMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:FreeStandingDerivativeAssetsMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
all:FreeStandingDerivativeLiabilitiesMember
us-gaap:FairValueInputsLevel2Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel1Member
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:CorporateDebtSecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-01-01
2018-12-31
0000899051
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:FairValueInputsLevel3Member
us-gaap:PensionPlansDefinedBenefitMember
2018-01-01
2018-12-31
0000899051
us-gaap:PrivateEquityFundsMember
2018-12-31
0000899051
srt:MaximumMember
srt:PartnershipInterestMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
srt:MaximumMember
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
srt:MinimumMember
srt:PartnershipInterestMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
srt:MinimumMember
us-gaap:DefinedBenefitPlanDebtSecurityMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
srt:MaximumMember
us-gaap:DefinedBenefitPlanDebtSecurityMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
srt:MinimumMember
us-gaap:DefinedBenefitPlanEquitySecuritiesMember
us-gaap:PensionPlansDefinedBenefitMember
2019-12-31
0000899051
us-gaap:RestrictedStockUnitsRSUMember
2019-01-01
2019-12-31
0000899051
us-gaap:RestrictedStockUnitsRSUMember
2019-12-31
0000899051
us-gaap:RestrictedStockUnitsRSUMember
2018-12-31
0000899051
us-gaap:PerformanceSharesMember
2019-01-01
2019-12-31
0000899051
us-gaap:PerformanceSharesMember
2018-12-31
0000899051
us-gaap:PerformanceSharesMember
2019-12-31
0000899051
us-gaap:EmployeeStockOptionMember
2019-12-31
0000899051
us-gaap:EmployeeStockOptionMember
2019-01-01
2019-12-31
0000899051
us-gaap:EmployeeStockOptionMember
2018-12-31
0000899051
us-gaap:RestrictedStockUnitsRSUMember
2017-01-01
2017-12-31
0000899051
us-gaap:RestrictedStockUnitsRSUMember
2018-01-01
2018-12-31
0000899051
us-gaap:PerformanceSharesMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmployeeStockOptionMember
2014-02-17
2014-02-17
0000899051
us-gaap:PerformanceSharesMember
2017-01-01
2017-12-31
0000899051
us-gaap:EmployeeStockOptionMember
2018-01-01
2018-12-31
0000899051
us-gaap:EmployeeStockOptionMember
2017-01-01
2017-12-31
0000899051
all:NonQualifiedStockOptionsMember
2019-12-31
0000899051
all:NonQualifiedStockOptionsMember
2019-01-01
2019-12-31
0000899051
us-gaap:AccountingStandardsUpdate201602Member
2019-01-01
2019-12-31
0000899051
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2018-01-01
2018-12-31
0000899051
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2017-01-01
2017-12-31
0000899051
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2018-01-01
2018-12-31
0000899051
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2019-01-01
2019-12-31
0000899051
us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember
2019-01-01
2019-12-31
0000899051
us-gaap:AccumulatedTranslationAdjustmentMember
2018-01-01
2018-12-31
0000899051
us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember
2017-01-01
2017-12-31
0000899051
us-gaap:AccumulatedTranslationAdjustmentMember
2019-01-01
2019-12-31
0000899051
us-gaap:AccumulatedTranslationAdjustmentMember
2017-01-01
2017-12-31
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2018-07-01
2018-09-30
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2018-04-01
2018-06-30
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2019-04-01
2019-06-30
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2019-01-01
2019-03-31
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2018-01-01
2018-03-31
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2019-07-01
2019-09-30
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2018-10-01
2018-12-31
0000899051
all:ChangeinRecognizingActuarialGainsandLossesandExpectedReturnonPlanAssetsMember
2019-10-01
2019-12-31
0000899051
2018-07-01
2018-09-30
0000899051
2019-07-01
2019-09-30
0000899051
2019-01-01
2019-03-31
0000899051
2019-10-01
2019-12-31
0000899051
2019-04-01
2019-06-30
0000899051
2018-10-01
2018-12-31
0000899051
2018-04-01
2018-06-30
0000899051
2018-01-01
2018-03-31
0000899051
us-gaap:PolicyLoansMember
2019-12-31
0000899051
us-gaap:PublicUtilityEquitiesMember
2019-12-31
0000899051
us-gaap:IndustrialMiscellaneousAndAllOthersMember
2019-12-31
0000899051
us-gaap:USTreasuryAndGovernmentMember
2019-12-31
0000899051
us-gaap:NonredeemablePreferredStockMember
2019-12-31
0000899051
us-gaap:AssetBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:PublicUtilityBondsMember
2019-12-31
0000899051
us-gaap:DerivativeMember
2019-12-31
0000899051
us-gaap:AllOtherCorporateBondsMember
2019-12-31
0000899051
us-gaap:EquitySecuritiesMember
2019-12-31
0000899051
us-gaap:FixedIncomeSecuritiesMember
2019-12-31
0000899051
us-gaap:BanksTrustAndInsuranceEquitiesMember
2019-12-31
0000899051
us-gaap:ShortTermInvestmentsMember
2019-12-31
0000899051
us-gaap:MortgagesMember
2019-12-31
0000899051
us-gaap:MortgageBackedSecuritiesMember
2019-12-31
0000899051
us-gaap:RealEstateInvestmentMember
2019-12-31
0000899051
us-gaap:USStatesAndPoliticalSubdivisionsMember
2019-12-31
0000899051
us-gaap:OtherLongTermInvestmentsMember
2019-12-31
0000899051
us-gaap:ForeignGovernmentDebtSecuritiesMember
2019-12-31
0000899051
srt:ParentCompanyMember
all:KennettCapitalIncMember
srt:SubsidiariesMember
2019-06-19
0000899051
srt:ParentCompanyMember
all:KennettCapitalIncMember
srt:SubsidiariesMember
2018-12-18
0000899051
srt:ParentCompanyMember
2018-01-01
2018-12-31
0000899051
srt:ParentCompanyMember
2019-01-01
2019-12-31
0000899051
srt:ParentCompanyMember
all:KennettCapitalIncMember
srt:SubsidiariesMember
2019-06-18
2019-06-18
0000899051
srt:ParentCompanyMember
all:KennettCapitalIncMember
srt:SubsidiariesMember
2018-10-11
0000899051
srt:ParentCompanyMember
2017-01-01
2017-12-31
0000899051
srt:ParentCompanyMember
all:KennettCapitalIncMember
srt:SubsidiariesMember
2019-04-11
2019-04-11
0000899051
srt:ParentCompanyMember
2018-12-31
0000899051
srt:ParentCompanyMember
2019-12-31
0000899051
srt:ParentCompanyMember
2017-12-31
0000899051
srt:ParentCompanyMember
2016-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateLifeMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
us-gaap:CorporateAndOtherMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:DiscontinuedLinesAndCoveragesMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateBenefitsMember
2019-01-01
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateBenefitsMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:DiscontinuedLinesAndCoveragesMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
us-gaap:CorporateAndOtherMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateAnnuitiesMember
2018-01-01
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:PropertyLiabilityMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:PropertyLiabilityMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateAnnuitiesMember
2019-01-01
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllStateProtectionMember
2019-01-01
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateBenefitsMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateAnnuitiesMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllStateProtectionMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateAnnuitiesMember
2017-01-01
2017-12-31
0000899051
us-gaap:IntersegmentEliminationMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
us-gaap:CorporateAndOtherMember
2019-01-01
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:DiscontinuedLinesAndCoveragesMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:DiscontinuedLinesAndCoveragesMember
2019-01-01
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:DiscontinuedLinesAndCoveragesMember
2018-01-01
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateBenefitsMember
2017-01-01
2017-12-31
0000899051
us-gaap:IntersegmentEliminationMember
2017-12-31
0000899051
us-gaap:IntersegmentEliminationMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateBenefitsMember
2018-01-01
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
us-gaap:CorporateAndOtherMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
us-gaap:CorporateAndOtherMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:DiscontinuedLinesAndCoveragesMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateLifeMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllStateProtectionMember
2017-01-01
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateLifeMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllStateProtectionMember
2018-01-01
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:ServiceBusinessMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateAnnuitiesMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:PropertyLiabilityMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:ServiceBusinessMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:ServiceBusinessMember
2017-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllStateProtectionMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllStateProtectionMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateAnnuitiesMember
2018-12-31
0000899051
us-gaap:OperatingSegmentsMember
all:AllstateBenefitsMember
2019-12-31
0000899051
us-gaap:OperatingSegmentsMember
us-gaap:CorporateAndOtherMember
2018-01-01
2018-12-31
0000899051
us-gaap:AccidentAndHealthInsuranceSegmentMember
2019-01-01
2019-12-31
0000899051
us-gaap:AccidentAndHealthInsuranceSegmentMember
2017-01-01
2017-12-31
0000899051
us-gaap:AccidentAndHealthInsuranceSegmentMember
2018-01-01
2018-12-31
0000899051
us-gaap:AllowanceForLoanAndLeaseLossesRealEstateMember
2018-01-01
2018-12-31
0000899051
us-gaap:AllowanceForReinsuranceRecoverableMember
2017-01-01
2017-12-31
0000899051
us-gaap:AllowanceForReinsuranceRecoverableMember
2016-12-31
0000899051
all:SECSchedule1209AllowanceLoanandLeaseLossAgentLoansMember
2017-12-31
0000899051
us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember
2018-01-01
2018-12-31
0000899051
us-gaap:AllowanceForReinsuranceRecoverableMember
2018-01-01
2018-12-31
0000899051
us-gaap:AllowanceForUncollectiblePremiumsReceivableMember
2017-01-01
2017-12-31
0000899051
us-gaap:AllowanceForReinsuranceRecoverableMember
2018-12-31
0000899051
all:SECSchedule1209AllowanceLoanandLeaseLossAgentLoansMember
2019-01-01
2019-12-31
0000899051
us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember
2017-01-01
2017-12-31
0000899051
all:SECSchedule1209AllowanceLoanandLeaseLossAgentLoansMember
2018-12-31
0000899051
us-gaap:AllowanceForReinsuranceRecoverableMember
2019-01-01
2019-12-31
0000899051
us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember
2016-12-31
0000899051
us-gaap:AllowanceForLoanAndLeaseLossesRealEstateMember
2017-01-01
2017-12-31
0000899051
us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember
2019-01-01
2019-12-31
0000899051
us-gaap:AllowanceForLoanAndLeaseLossesRealEstateMember
2018-12-31
0000899051
us-gaap:AllowanceForUncollectiblePremiumsReceivableMember
2018-12-31
0000899051
us-gaap:AllowanceForUncollectiblePremiumsReceivableMember
2017-12-31
0000899051
all:SECSchedule1209AllowanceLoanandLeaseLossAgentLoansMember
2018-01-01
2018-12-31
0000899051
us-gaap:AllowanceForReinsuranceRecoverableMember
2017-12-31
0000899051
us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember
2019-12-31
0000899051
us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember
2017-12-31
0000899051
us-gaap:AllowanceForLoanAndLeaseLossesRealEstateMember
2019-12-31
0000899051
us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember
2018-12-31
0000899051
us-gaap:AllowanceForUncollectiblePremiumsReceivableMember
2016-12-31
0000899051
us-gaap:AllowanceForLoanAndLeaseLossesRealEstateMember
2017-12-31
0000899051
all:SECSchedule1209AllowanceLoanandLeaseLossAgentLoansMember
2019-12-31
0000899051
us-gaap:AllowanceForLoanAndLeaseLossesRealEstateMember
2019-01-01
2019-12-31
0000899051
us-gaap:AllowanceForUncollectiblePremiumsReceivableMember
2019-01-01
2019-12-31
0000899051
us-gaap:AllowanceForUncollectiblePremiumsReceivableMember
2018-01-01
2018-12-31
0000899051
us-gaap:AllowanceForUncollectiblePremiumsReceivableMember
2019-12-31
0000899051
us-gaap:AllowanceForLoanAndLeaseLossesRealEstateMember
2016-12-31
0000899051
us-gaap:AllowanceForReinsuranceRecoverableMember
2019-12-31
xbrli:pure
iso4217:USD
xbrli:shares
iso4217:USD
xbrli:shares
all:segment
all:item
all:loan
all:contract
all:claim
all:counter-party
all:hurricane
all:limit
all:state
all:reinsurer
all:layer
all:reinstatement
all:director
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-K
☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2019
OR
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from to
Commission file number 1-11840
THE ALLSTATE CORPORATION
(Exact name of registrant as specified in its charter) |
| | |
Delaware | | 36-3871531 |
(State or Other Jurisdiction of Incorporation or Organization) | | (I.R.S. Employer Identification No.) |
2775 Sanders Road, Northbrook, Illinois 60062
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code: (847) 402-5000
Securities registered pursuant to Section 12(b) of the Act:
|
| | |
Title of each class | Trading Symbols | Name of each exchange on which registered |
Common Stock, par value $0.01 per share | ALL | New York Stock Exchange Chicago Stock Exchange |
5.100% Fixed-to-Floating Rate Subordinated Debentures due 2053 | ALL.PR.B | New York Stock Exchange |
Depositary Shares represent 1/1,000th of a share of 5.625% Noncumulative Preferred Stock, Series G | ALL PR G | New York Stock Exchange |
Depositary Shares represent 1/1,000th of a share of 5.100% Noncumulative Preferred Stock, Series H | ALL PR H | New York Stock Exchange |
Depositary Shares represent 1/1,000th of a share of 4.750% Noncumulative Preferred Stock, Series I | ALL PR I | New York Stock Exchange |
Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
|
| | | |
Large accelerated filer | ☒ | Accelerated filer | ☐ |
| | | |
Non-accelerated filer | ☐ | Smaller reporting company | ☐ |
| | | |
| | Emerging growth company | ☐ |
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ____
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒
The aggregate market value of the common stock held by non-affiliates of the registrant, computed by reference to the closing price as of the last business day of the registrant’s most recently completed second fiscal quarter, June 30, 2019, was approximately $33.04 billion.
As of January 31, 2020, the registrant had 316,913,648 shares of common stock outstanding.
Documents Incorporated By Reference
Portions of the following documents are incorporated herein by reference as follows:
Part III of this Form 10-K incorporates by reference certain information from the registrant’s definitive proxy statement for its annual stockholders meeting to be held on May 19, 2020, (the “Proxy Statement”) to be filed not later than 120 days after the end of the fiscal year covered by this Form 10-K.
Table of Contents