$ALL
ALLSTATE CORP Stock $all

$all Overview Financials Valuation SEC Filings Company Website

2016 Q1 Form 10-Q Financial Statement

#000089905116000048 Filed on May 04, 2016

Income Statement

Concept	2016 Q1	2015 Q1
Revenue	$8.871B	$8.952B
YoY Change	-0.9%	3.09%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.129B	$1.070B
YoY Change	5.51%	3.38%
% of Gross Profit
Operating Expenses	$8.440B	$7.793B
YoY Change	8.3%	1.43%
Operating Profit
YoY Change
Interest Expense	$73.00M	$73.00M
YoY Change	0.0%	-16.09%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$355.0M	$1.081B
YoY Change	-67.16%	27.33%
Income Tax	$109.0M	$404.0M
% Of Pretax Income	30.7%	37.37%
Net Earnings	$246.0M	$677.0M
YoY Change	-63.66%	12.83%
Net Earnings / Revenue	2.77%	7.56%
Basic Earnings Per Share	$0.57	$1.56
Diluted Earnings Per Share	$0.57	$1.53
COMMON SHARES
Basic Shares Outstanding	378.1M shares	415.8M shares
Diluted Shares Outstanding	382.9M shares	422.6M shares

Balance Sheet

Concept	2016 Q1	2015 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$1.011B	$1.026B
YoY Change	-1.46%	0.2%
Goodwill	$1.219B	$1.219B
YoY Change	0.0%	-1.93%
Intangibles
YoY Change
Long-Term Investments	$78.83B	$80.35B
YoY Change	-1.9%	-1.64%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$105.9B	$108.1B
YoY Change	-1.96%	-13.06%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$5.108B	$5.194B
YoY Change	-1.66%	-16.23%
Other Long-Term Liabilities	$6.017B	$5.961B
YoY Change	0.94%	-70.96%
Total Long-Term Liabilities	$11.13B	$11.16B
YoY Change	-0.27%	-58.26%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities	$11.13B	$11.16B
Total Liabilities	$85.61B	$85.89B
YoY Change	-0.32%	-15.95%
SHAREHOLDERS EQUITY
Retained Earnings	$39.51B	$38.36B
YoY Change	2.98%	6.44%
Common Stock	$3.237B	$3.109B
YoY Change	4.12%	3.05%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$23.99B	$21.80B
YoY Change	10.07%	9.42%
Treasury Stock Shares	525.0M shares	491.0M shares
Shareholders Equity	$20.34B	$22.18B
YoY Change
Total Liabilities & Shareholders Equity	$105.9B	$108.1B
YoY Change	-1.96%	-13.06%

Cashflow Statement

Concept	2016 Q1	2015 Q1
OPERATING ACTIVITIES
Net Income	$246.0M	$677.0M
YoY Change	-63.66%	12.83%
Depreciation, Depletion And Amortization	$1.129B	$1.070B
YoY Change	5.51%	3.38%
Cash From Operating Activities	$714.0M	$566.0M
YoY Change	26.15%	19.41%
INVESTING ACTIVITIES
Capital Expenditures	$52.00M	$59.00M
YoY Change	-11.86%	7.27%
Acquisitions
YoY Change
Other Investing Activities	$19.00M	-$2.000M
YoY Change	-1050.0%	-94.44%
Cash From Investing Activities	$96.00M	$1.073B
YoY Change	-91.05%	-22.02%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$456.0M	$1.010B
YoY Change	-54.85%	-9.42%
Debt Paid & Issued, Net	$16.00M	$0.00
YoY Change		-100.0%
Cash From Financing Activities	-$774.0M	-$1.380B
YoY Change	-43.91%	23.99%
NET CHANGE
Cash From Operating Activities	$714.0M	$566.0M
Cash From Investing Activities	$96.00M	$1.073B
Cash From Financing Activities	-$774.0M	-$1.380B
Net Change In Cash	$36.00M	$259.0M
YoY Change	-86.1%	-64.86%
FREE CASH FLOW
Cash From Operating Activities	$714.0M	$566.0M
Capital Expenditures	$52.00M	$59.00M
Free Cash Flow	$662.0M	$507.0M
YoY Change	30.57%	21.0%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2016Q1	all	Antidilutive Securities Excluded From Computation Of Earning Per Share Exercise Price Range Lower AntidilutiveSecuritiesExcludedFromComputationOfEarningPerShareExercisePriceRangeLower	52.18
CY2015Q4	all	Assets As Percent Of Assets Measured At Fair Value AssetsAsPercentOfAssetsMeasuredAtFairValue	0.000
CY2015Q4	all	Accumulated Other Comprehensive Income Loss Other Unrealized Net Capital Gains And Losses AccumulatedOtherComprehensiveIncomeLossOtherUnrealizedNetCapitalGainsAndLosses	608000000	USD
CY2016Q1	all	Accumulated Other Comprehensive Income Loss Other Unrealized Net Capital Gains And Losses AccumulatedOtherComprehensiveIncomeLossOtherUnrealizedNetCapitalGainsAndLosses	1259000000	USD
CY2015Q4	all	Accumulated Other Comprehensive Income Loss Otherthan Temporary Impairment Not Credit Loss Netof Tax AccumulatedOtherComprehensiveIncomeLossOtherthanTemporaryImpairmentNotCreditLossNetofTax	-56000000	USD
CY2016Q1	all	Accumulated Other Comprehensive Income Loss Otherthan Temporary Impairment Not Credit Loss Netof Tax AccumulatedOtherComprehensiveIncomeLossOtherthanTemporaryImpairmentNotCreditLossNetofTax	-31000000	USD
CY2015Q4	all	Accumulated Other Comprehensive Income Loss Unrealized Adjustment To Deferred Policy Acquisition Costs Deferred Sales Inducement Costs And Insurance Reserves AccumulatedOtherComprehensiveIncomeLossUnrealizedAdjustmentToDeferredPolicyAcquisitionCostsDeferredSalesInducementCostsAndInsuranceReserves	-44000000	USD
CY2016Q1	all	Accumulated Other Comprehensive Income Loss Unrealized Adjustment To Deferred Policy Acquisition Costs Deferred Sales Inducement Costs And Insurance Reserves AccumulatedOtherComprehensiveIncomeLossUnrealizedAdjustmentToDeferredPolicyAcquisitionCostsDeferredSalesInducementCostsAndInsuranceReserves	-90000000	USD
CY2015Q1	all	Antidilutive Securities Excluded From Computation Of Earning Per Share Exercise Price Range Higher AntidilutiveSecuritiesExcludedFromComputationOfEarningPerShareExercisePriceRangeHigher	70.91
CY2016Q1	all	Antidilutive Securities Excluded From Computation Of Earning Per Share Exercise Price Range Higher AntidilutiveSecuritiesExcludedFromComputationOfEarningPerShareExercisePriceRangeHigher	71.29
CY2015Q1	all	Antidilutive Securities Excluded From Computation Of Earning Per Share Exercise Price Range Lower AntidilutiveSecuritiesExcludedFromComputationOfEarningPerShareExercisePriceRangeLower	60.81
CY2016Q1	all	Assets As Percent Of Assets Measured At Fair Value AssetsAsPercentOfAssetsMeasuredAtFairValue	0.000
CY2015Q4	all	Available For Sale Equity Securities Unrealized Gain Included In Other Comprehensive Income AvailableForSaleEquitySecuritiesUnrealizedGainIncludedInOtherComprehensiveIncome	415000000	USD
CY2016Q1	all	Available For Sale Equity Securities Unrealized Gain Included In Other Comprehensive Income AvailableForSaleEquitySecuritiesUnrealizedGainIncludedInOtherComprehensiveIncome	475000000	USD
CY2015Q4	all	Available For Sale Equity Securities Unrealized Gain Loss Included In Other Comprehensive Income AvailableForSaleEquitySecuritiesUnrealizedGainLossIncludedInOtherComprehensiveIncome	276000000	USD
CY2016Q1	all	Available For Sale Equity Securities Unrealized Gain Loss Included In Other Comprehensive Income AvailableForSaleEquitySecuritiesUnrealizedGainLossIncludedInOtherComprehensiveIncome	325000000	USD
CY2015Q4	all	Available For Sale Equity Securities Unrealized Loss Included In Other Comprehensive Income AvailableForSaleEquitySecuritiesUnrealizedLossIncludedInOtherComprehensiveIncome	139000000	USD
CY2016Q1	all	Available For Sale Equity Securities Unrealized Loss Included In Other Comprehensive Income AvailableForSaleEquitySecuritiesUnrealizedLossIncludedInOtherComprehensiveIncome	150000000	USD
CY2015Q4	all	Available For Sale Fixed Income Securities Unrealized Gain Included In Other Comprehensive Income AvailableForSaleFixedIncomeSecuritiesUnrealizedGainIncludedInOtherComprehensiveIncome	1707000000	USD
CY2016Q1	all	Available For Sale Fixed Income Securities Unrealized Gain Included In Other Comprehensive Income AvailableForSaleFixedIncomeSecuritiesUnrealizedGainIncludedInOtherComprehensiveIncome	2244000000	USD
CY2015Q4	all	Available For Sale Fixed Income Securities Unrealized Gain Loss Included In Other Comprehensive Income AvailableForSaleFixedIncomeSecuritiesUnrealizedGainLossIncludedInOtherComprehensiveIncome	747000000	USD
CY2016Q1	all	Available For Sale Fixed Income Securities Unrealized Gain Loss Included In Other Comprehensive Income AvailableForSaleFixedIncomeSecuritiesUnrealizedGainLossIncludedInOtherComprehensiveIncome	1664000000	USD
CY2015Q4	all	Available For Sale Fixed Income Securities Unrealized Loss Included In Other Comprehensive Income AvailableForSaleFixedIncomeSecuritiesUnrealizedLossIncludedInOtherComprehensiveIncome	960000000	USD
CY2016Q1	all	Available For Sale Fixed Income Securities Unrealized Loss Included In Other Comprehensive Income AvailableForSaleFixedIncomeSecuritiesUnrealizedLossIncludedInOtherComprehensiveIncome	580000000	USD
CY2016Q1	all	Available For Sale Securities Debt Maturities With Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithSingleMaturityDateAmortizedCost	51867000000	USD
CY2016Q1	all	Available For Sale Securities Debt Maturities With Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithSingleMaturityDateFairValue	53470000000	USD
CY2016Q1	all	Available For Sale Securities Unrealized Losses Having Loss Of Less Than Twenty Percent AvailableForSaleSecuritiesUnrealizedLossesHavingLossOfLessThanTwentyPercent	445000000	USD
CY2016Q1	all	Available For Sale Securities Unrealized Losses Having Loss Of Twenty Percent Or Higher AvailableForSaleSecuritiesUnrealizedLossesHavingLossOfTwentyPercentOrHigher	285000000	USD
CY2015Q4	all	Availableforsale Shortterm Investments Unrealized Gain Includedin Other Comprehensive Income AvailableforsaleShorttermInvestmentsUnrealizedGainIncludedinOtherComprehensiveIncome	0	USD
CY2016Q1	all	Availableforsale Shortterm Investments Unrealized Gain Includedin Other Comprehensive Income AvailableforsaleShorttermInvestmentsUnrealizedGainIncludedinOtherComprehensiveIncome	0	USD
CY2015Q4	all	Availableforsale Shortterm Investments Unrealized Gain Loss Includedin Other Comprehensive Income AvailableforsaleShorttermInvestmentsUnrealizedGainLossIncludedinOtherComprehensiveIncome	0	USD
CY2016Q1	all	Availableforsale Shortterm Investments Unrealized Gain Loss Includedin Other Comprehensive Income AvailableforsaleShorttermInvestmentsUnrealizedGainLossIncludedinOtherComprehensiveIncome	0	USD
CY2015Q4	all	Availableforsale Shortterm Investments Unrealized Loss Includedin Other Comprehensive Income AvailableforsaleShorttermInvestmentsUnrealizedLossIncludedinOtherComprehensiveIncome	0	USD
CY2016Q1	all	Availableforsale Shortterm Investments Unrealized Loss Includedin Other Comprehensive Income AvailableforsaleShorttermInvestmentsUnrealizedLossIncludedinOtherComprehensiveIncome	0	USD
CY2016Q1	all	Cash And Securities Pledged As Collateral From Counterparties CashAndSecuritiesPledgedAsCollateralFromCounterparties	9000000	USD
CY2016Q1	all	Change In Deferred Acquisition Policy Costs And Deferred Sales Inducement Cost Impact On Accumulated Other Comprehensive Income ChangeInDeferredAcquisitionPolicyCostsAndDeferredSalesInducementCostImpactOnAccumulatedOtherComprehensiveIncome	-71000000	USD
CY2016Q1	all	Change In Insurance Reserves Impact On Accumulated Other Comprehensive Income ChangeInInsuranceReservesImpactOnAccumulatedOtherComprehensiveIncome	0	USD
CY2015Q1	all	Change In Intent Write Downs ChangeInIntentWriteDowns	30000000	USD
CY2016Q1	all	Change In Intent Write Downs ChangeInIntentWriteDowns	22000000	USD
CY2015Q4	all	Claim Payments Outstanding ClaimPaymentsOutstanding	842000000	USD
CY2016Q1	all	Claim Payments Outstanding ClaimPaymentsOutstanding	852000000	USD
CY2015Q4	all	Counterparty And Cash Collateral Netting As Percent Of Liabilities Measured At Fair Value CounterpartyAndCashCollateralNettingAsPercentOfLiabilitiesMeasuredAtFairValue	-0.022
CY2016Q1	all	Counterparty And Cash Collateral Netting As Percent Of Liabilities Measured At Fair Value CounterpartyAndCashCollateralNettingAsPercentOfLiabilitiesMeasuredAtFairValue	-0.047
CY2015Q4	all	Counterparty Credit Exposure CounterpartyCreditExposure	17000000	USD
CY2016Q1	all	Counterparty Credit Exposure CounterpartyCreditExposure	13000000	USD
CY2015Q4	all	Credit Derivative Exposure Net Of Collateral CreditDerivativeExposureNetOfCollateral	7000000	USD
CY2016Q1	all	Credit Derivative Exposure Net Of Collateral CreditDerivativeExposureNetOfCollateral	7000000	USD
CY2016Q1	all	Credit Index Number Of Reference Entities CreditIndexNumberOfReferenceEntities	125	entity
CY2015Q4	all	Deferred Income Taxes Recognized In Accumulated Other Comprehensive Income DeferredIncomeTaxesRecognizedInAccumulatedOtherComprehensiveIncome	338000000	USD
CY2016Q1	all	Deferred Income Taxes Recognized In Accumulated Other Comprehensive Income DeferredIncomeTaxesRecognizedInAccumulatedOtherComprehensiveIncome	650000000	USD
CY2015Q4	all	Deferred Policy Acquisition Costs And Deferred Sales Inducement Costs And Insurance Reserves Recognized In Accumulated Other Comprehensive Income DeferredPolicyAcquisitionCostsAndDeferredSalesInducementCostsAndInsuranceReservesRecognizedInAccumulatedOtherComprehensiveIncome	-67000000	USD
CY2016Q1	all	Deferred Policy Acquisition Costs And Deferred Sales Inducement Costs And Insurance Reserves Recognized In Accumulated Other Comprehensive Income DeferredPolicyAcquisitionCostsAndDeferredSalesInducementCostsAndInsuranceReservesRecognizedInAccumulatedOtherComprehensiveIncome	-138000000	USD
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CY2015Q4	all	Derivative Asset Net Of Offsets And Securities Collateral DerivativeAssetNetOfOffsetsAndSecuritiesCollateral	13000000	USD
CY2016Q1	all	Derivative Asset Net Of Offsets And Securities Collateral DerivativeAssetNetOfOffsetsAndSecuritiesCollateral	15000000	USD
CY2015Q4	all	Derivative Gross Asset Fair Value With Credit Risk Contingent Features DerivativeGrossAssetFairValueWithCreditRiskContingentFeatures	3000000	USD
CY2016Q1	all	Derivative Gross Asset Fair Value With Credit Risk Contingent Features DerivativeGrossAssetFairValueWithCreditRiskContingentFeatures	8000000	USD
CY2015Q4	all	Derivative Gross Liability Fair Value With Credit Risk Contingent Features DerivativeGrossLiabilityFairValueWithCreditRiskContingentFeatures	21000000	USD
CY2016Q1	all	Derivative Gross Liability Fair Value With Credit Risk Contingent Features DerivativeGrossLiabilityFairValueWithCreditRiskContingentFeatures	24000000	USD
CY2015Q4	all	Derivative Instruments Unrealized Gain Included In Other Comprehensive Income DerivativeInstrumentsUnrealizedGainIncludedInOtherComprehensiveIncome	10000000	USD
CY2016Q1	all	Derivative Instruments Unrealized Gain Included In Other Comprehensive Income DerivativeInstrumentsUnrealizedGainIncludedInOtherComprehensiveIncome	7000000	USD
CY2015Q4	all	Derivative Instruments Unrealized Gain Loss Included In Other Comprehensive Income DerivativeInstrumentsUnrealizedGainLossIncludedInOtherComprehensiveIncome	6000000	USD
CY2016Q1	all	Derivative Instruments Unrealized Gain Loss Included In Other Comprehensive Income DerivativeInstrumentsUnrealizedGainLossIncludedInOtherComprehensiveIncome	4000000	USD
CY2015Q4	all	Derivative Instruments Unrealized Loss Included In Other Comprehensive Income DerivativeInstrumentsUnrealizedLossIncludedInOtherComprehensiveIncome	4000000	USD
CY2016Q1	all	Derivative Instruments Unrealized Loss Included In Other Comprehensive Income DerivativeInstrumentsUnrealizedLossIncludedInOtherComprehensiveIncome	3000000	USD
CY2015Q4	all	Derivative Liability Counterparty Netting And Collateral Right To Reclaim Cash Offset DerivativeLiabilityCounterpartyNettingAndCollateralRightToReclaimCashOffset	7000000	USD
CY2016Q1	all	Derivative Liability Counterparty Netting And Collateral Right To Reclaim Cash Offset DerivativeLiabilityCounterpartyNettingAndCollateralRightToReclaimCashOffset	16000000	USD
CY2015Q4	all	Derivatives Rights And Warrants Outstanding DerivativesRightsAndWarrantsOutstanding	220	shares
CY2016Q1	all	Derivatives Rights And Warrants Outstanding DerivativesRightsAndWarrantsOutstanding	220	shares
CY2015Q4	all	Equity Method Investments Unrealized Loss Included In Other Comprehensive Income EquityMethodInvestmentsUnrealizedLossIncludedInOtherComprehensiveIncome	-4000000	USD
CY2016Q1	all	Equity Method Investments Unrealized Loss Included In Other Comprehensive Income EquityMethodInvestmentsUnrealizedLossIncludedInOtherComprehensiveIncome	-5000000	USD
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CY2016Q1	all	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss Included In Earnings FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInEarnings	-27000000	USD
CY2015Q4	all	Fair Value Of Derivative Assets With Unrealized Net Capital Gain Loss FairValueOfDerivativeAssetsWithUnrealizedNetCapitalGainLoss	6000000	USD
CY2016Q1	all	Fair Value Of Derivative Assets With Unrealized Net Capital Gain Loss FairValueOfDerivativeAssetsWithUnrealizedNetCapitalGainLoss	3000000	USD
CY2015Q4	all	Fair Value Of Derivative Instruments With Unrealized Net Capital Gain Loss FairValueOfDerivativeInstrumentsWithUnrealizedNetCapitalGainLoss	10000000	USD
CY2016Q1	all	Fair Value Of Derivative Instruments With Unrealized Net Capital Gain Loss FairValueOfDerivativeInstrumentsWithUnrealizedNetCapitalGainLoss	7000000	USD
CY2015Q4	all	Fair Value Of Derivative Liabilities With Unrealized Net Capital Gain Loss FairValueOfDerivativeLiabilitiesWithUnrealizedNetCapitalGainLoss	-4000000	USD
CY2016Q1	all	Fair Value Of Derivative Liabilities With Unrealized Net Capital Gain Loss FairValueOfDerivativeLiabilitiesWithUnrealizedNetCapitalGainLoss	-4000000	USD
CY2015Q1	all	Free Standing Derivative Assets Fair Value Disclosure FreeStandingDerivativeAssetsFairValueDisclosure	2000000	USD
CY2016Q1	all	Free Standing Derivative Assets Fair Value Disclosure FreeStandingDerivativeAssetsFairValueDisclosure	1000000	USD
CY2015Q1	all	Free Standing Derivative Liabilities Fair Value Disclosure FreeStandingDerivativeLiabilitiesFairValueDisclosure	9000000	USD
CY2016Q1	all	Free Standing Derivative Liabilities Fair Value Disclosure FreeStandingDerivativeLiabilitiesFairValueDisclosure	9000000	USD
CY2015Q1	all	Impairment Write Down ImpairmentWriteDown	19000000	USD
CY2016Q1	all	Impairment Write Down ImpairmentWriteDown	59000000	USD
CY2015Q1	all	Income Loss From Operations Before Income Tax Expense Benefit IncomeLossFromOperationsBeforeIncomeTaxExpenseBenefit	1081000000	USD
CY2016Q1	all	Income Loss From Operations Before Income Tax Expense Benefit IncomeLossFromOperationsBeforeIncomeTaxExpenseBenefit	355000000	USD
CY2016Q1	all	Increase Decrease In Amounts Recognized In Insurance Reserves Deferred Acquisition Policy Costs And Deferred Sales Inducement Cost In Accumulated Other Comprehensive Income IncreaseDecreaseInAmountsRecognizedInInsuranceReservesDeferredAcquisitionPolicyCostsAndDeferredSalesInducementCostInAccumulatedOtherComprehensiveIncome	-71000000	USD
CY2015Q1	all	Incremental Common Shares Attributable To Employee Stock Options IncrementalCommonSharesAttributableToEmployeeStockOptions	4900000	shares
CY2016Q1	all	Incremental Common Shares Attributable To Employee Stock Options IncrementalCommonSharesAttributableToEmployeeStockOptions	3400000	shares
CY2015Q1	all	Incremental Common Shares Attributable To Restricted Stock Units IncrementalCommonSharesAttributableToRestrictedStockUnits	1900000	shares
CY2016Q1	all	Incremental Common Shares Attributable To Restricted Stock Units IncrementalCommonSharesAttributableToRestrictedStockUnits	1400000	shares
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CY2016Q1	all	Insurance Reserves Recognized In Accumulated Other Comprehensive Income InsuranceReservesRecognizedInAccumulatedOtherComprehensiveIncome	0	USD
CY2015Q4	all	Liability For Asbestos Claims Net LiabilityForAsbestosClaimsNet	960000000	USD
CY2016Q1	all	Liability For Asbestos Claims Net LiabilityForAsbestosClaimsNet	907000000	USD
CY2015Q4	all	Liability For Environmental Claims Net LiabilityForEnvironmentalClaimsNet	179000000	USD
CY2016Q1	all	Liability For Environmental Claims Net LiabilityForEnvironmentalClaimsNet	178000000	USD
CY2015Q1	all	Life And Annuity Contract Benefits Net Of Reinsurance Recoveries LifeAndAnnuityContractBenefitsNetOfReinsuranceRecoveries	441000000	USD
CY2016Q1	all	Life And Annuity Contract Benefits Net Of Reinsurance Recoveries LifeAndAnnuityContractBenefitsNetOfReinsuranceRecoveries	455000000	USD
CY2015Q1	all	Life And Annuity Premiums And Contract Charges Net Of Reinsurance Ceded LifeAndAnnuityPremiumsAndContractChargesNetOfReinsuranceCeded	537000000	USD
CY2016Q1	all	Life And Annuity Premiums And Contract Charges Net Of Reinsurance Ceded LifeAndAnnuityPremiumsAndContractChargesNetOfReinsuranceCeded	566000000	USD
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CY2016Q1	all	Net Cash Provided By Used In Operating Activities Liabilities For Collateral NetCashProvidedByUsedInOperatingActivitiesLiabilitiesForCollateral	34000000	USD
CY2015Q1	all	Net Cash Provided By Used In Operating Activities Proceeds Managed Collateral NetCashProvidedByUsedInOperatingActivitiesProceedsManagedCollateral	27000000	USD
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CY2015Q1	all	Net Change In Short Term Investments Of Proceeds Managed Collateral NetChangeInShortTermInvestmentsOfProceedsManagedCollateral	27000000	USD
CY2016Q1	all	Net Change In Short Term Investments Of Proceeds Managed Collateral NetChangeInShortTermInvestmentsOfProceedsManagedCollateral	-34000000	USD
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CY2016Q1	all	Notional Amount Of Counterparty Credit Exposure NotionalAmountOfCounterpartyCreditExposure	475000000	USD
CY2015Q4	all	Number Of Counterparties NumberOfCounterparties	9	counter-party
CY2016Q1	all	Number Of Counterparties NumberOfCounterparties	9	counter-party
CY2016Q1	all	Number Of Former Employee Agents Plaintiffs Seek Benefits For NumberOfFormerEmployeeAgentsPlaintiffsSeekBenefitsFor	6300	employee
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CY2015Q1	all	Obligation To Return Collateral Securities Lending And Derivatives ObligationToReturnCollateralSecuritiesLendingAndDerivatives	755000000	USD
CY2015Q4	all	Obligation To Return Collateral Securities Lending And Derivatives ObligationToReturnCollateralSecuritiesLendingAndDerivatives	840000000	USD
CY2016Q1	all	Obligation To Return Collateral Securities Lending And Derivatives ObligationToReturnCollateralSecuritiesLendingAndDerivatives	874000000	USD
CY2015Q1	all	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax Including Other Than Temporary Impairment Losses OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTaxIncludingOtherThanTemporaryImpairmentLosses	324000000	USD
CY2016Q1	all	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax Including Other Than Temporary Impairment Losses OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTaxIncludingOtherThanTemporaryImpairmentLosses	892000000	USD
CY2015Q1	all	Other Comprehensive Income Loss Available For Sale Securities Including Other Than Temporary Impairment Losses Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesIncludingOtherThanTemporaryImpairmentLossesAdjustmentNetOfTax	211000000	USD
CY2016Q1	all	Other Comprehensive Income Loss Available For Sale Securities Including Other Than Temporary Impairment Losses Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesIncludingOtherThanTemporaryImpairmentLossesAdjustmentNetOfTax	580000000	USD
CY2015Q1	all	Other Comprehensive Income Loss Available For Sale Securities Including Other Than Temporary Impairment Losses Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesIncludingOtherThanTemporaryImpairmentLossesTax	113000000	USD
CY2016Q1	all	Other Comprehensive Income Loss Available For Sale Securities Including Other Than Temporary Impairment Losses Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesIncludingOtherThanTemporaryImpairmentLossesTax	312000000	USD
CY2015Q1	all	Other Realized Capital Gains And Losses OtherRealizedCapitalGainsAndLosses	188000000	USD
CY2016Q1	all	Other Realized Capital Gains And Losses OtherRealizedCapitalGainsAndLosses	-68000000	USD
CY2015Q1	all	Other Than Temporary Impairment Change In Credit Losses Recognized In Earnings Due To Accretion In Cash Flows And Time Value Of Cash Flows OtherThanTemporaryImpairmentChangeInCreditLossesRecognizedInEarningsDueToAccretionInCashFlowsAndTimeValueOfCashFlows	1000000	USD
CY2016Q1	all	Other Than Temporary Impairment Change In Credit Losses Recognized In Earnings Due To Accretion In Cash Flows And Time Value Of Cash Flows OtherThanTemporaryImpairmentChangeInCreditLossesRecognizedInEarningsDueToAccretionInCashFlowsAndTimeValueOfCashFlows	0	USD
CY2015Q4	all	Other Than Temporary Impairment Losses Investments Portion In Accumulated Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInAccumulatedOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-147000000	USD
CY2016Q1	all	Other Than Temporary Impairment Losses Investments Portion In Accumulated Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInAccumulatedOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-152000000	USD
CY2015Q1	all	Payments To Purchase Mortgage Loans PaymentsToPurchaseMortgageLoans	202000000	USD
CY2016Q1	all	Payments To Purchase Mortgage Loans PaymentsToPurchaseMortgageLoans	44000000	USD
CY2015Q4	all	Percentage Of Asbestos And Environment Reserves Incurred But Not Reported Estimated Losses PercentageOfAsbestosAndEnvironmentReservesIncurredButNotReportedEstimatedLosses	0.57
CY2016Q1	all	Percentage Of Asbestos And Environment Reserves Incurred But Not Reported Estimated Losses PercentageOfAsbestosAndEnvironmentReservesIncurredButNotReportedEstimatedLosses	0.58
CY2016Q1	all	Potential Recoveries Under Credit Risk Derivatives PotentialRecoveriesUnderCreditRiskDerivatives	0	USD
CY2015Q1	all	Proceeds From Collection Of Mortgage Loans ProceedsFromCollectionOfMortgageLoans	114000000	USD
CY2016Q1	all	Proceeds From Collection Of Mortgage Loans ProceedsFromCollectionOfMortgageLoans	79000000	USD
CY2016Q1	all	Reinsurance Agreements Limitations On Insurance Risk Transfer ReinsuranceAgreementsLimitationsOnInsuranceRiskTransfer	0	USD
CY2015Q4	all	Reinsurance Recoverables Asbestos ReinsuranceRecoverablesAsbestos	458000000	USD
CY2016Q1	all	Reinsurance Recoverables Asbestos ReinsuranceRecoverablesAsbestos	450000000	USD
CY2015Q4	all	Reinsurance Recoverables Environment ReinsuranceRecoverablesEnvironment	43000000	USD
CY2016Q1	all	Reinsurance Recoverables Environment ReinsuranceRecoverablesEnvironment	43000000	USD
CY2016Q1	all	Securities Pledged As Collateral To Counterparties SecuritiesPledgedAsCollateralToCounterparties	20000000	USD
CY2015Q4	all	Short Term Investments Amortized Cost ShortTermInvestmentsAmortizedCost	2122000000	USD
CY2016Q1	all	Short Term Investments Amortized Cost ShortTermInvestmentsAmortizedCost	3526000000	USD
CY2015Q4	all	Total Unrealized Gains Losses On Investments Before Taxes TotalUnrealizedGainsLossesOnInvestmentsBeforeTaxes	1025000000	USD
CY2016Q1	all	Total Unrealized Gains Losses On Investments Before Taxes TotalUnrealizedGainsLossesOnInvestmentsBeforeTaxes	1988000000	USD
CY2015Q4	all	Unrealized Gain Loss Fixed Income Securities Changes In Valuation Subsequent To Impairment UnrealizedGainLossFixedIncomeSecuritiesChangesInValuationSubsequentToImpairment	233000000	USD
CY2016Q1	all	Unrealized Gain Loss Fixed Income Securities Changes In Valuation Subsequent To Impairment UnrealizedGainLossFixedIncomeSecuritiesChangesInValuationSubsequentToImpairment	200000000	USD
CY2015Q1	all	Unrealized Gain Loss On Foreign Currency Derivatives During Term Of Hedging Relationship UnrealizedGainLossOnForeignCurrencyDerivativesDuringTermOfHedgingRelationship	3000000	USD
CY2016Q1	all	Unrealized Gain Loss On Foreign Currency Derivatives During Term Of Hedging Relationship UnrealizedGainLossOnForeignCurrencyDerivativesDuringTermOfHedgingRelationship	4000000	USD
CY2016Q1	dei	Amendment Flag AmendmentFlag	false
CY2016Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2016Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2016Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
CY2016Q1	dei	Document Period End Date DocumentPeriodEndDate	2016-03-31
CY2016Q1	dei	Document Type DocumentType	10-Q
CY2016Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000899051
CY2016Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	374367324	shares
CY2016Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2016Q1	dei	Entity Registrant Name EntityRegistrantName	ALLSTATE CORP
CY2015Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	4977000000	USD
CY2016Q1	invest	Derivative Notional Amount DerivativeNotionalAmount	4975000000	USD
CY2015Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	569000000	USD
CY2016Q1	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	567000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	620000000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	1200000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	1315000000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	1304000000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-150000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-60000000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-46000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-755000000	USD
CY2015Q4	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	-5000000	USD
CY2016Q1	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	-6000000	USD
CY2015Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3245000000	USD
CY2016Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3237000000	USD
CY2015Q1	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	261000000	USD
CY2016Q1	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	261000000	USD
CY2015Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2100000	shares
CY2016Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5000000	shares
CY2015Q4	us-gaap	Assets Assets	104656000000	USD
CY2016Q1	us-gaap	Assets Assets	105947000000	USD
CY2015Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	57201000000	USD
CY2016Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	55627000000	USD
CY2015Q4	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	4806000000	USD
CY2016Q1	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	4792000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1707000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	2244000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	960000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	580000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss	963000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss Net Of Tax AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax	580000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	4206000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	4226000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis	5481000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue	6068000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	16030000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	16384000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	26150000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	26792000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	3760000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	3821000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	57948000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	57291000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	5082000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	5117000000	USD
CY2016Q1	us-gaap	Available For Sale Securities Income Tax Expense On Change In Unrealized Holding Gain Or Loss AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss	312000000	USD
CY2015Q1	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	7870000000	USD
CY2016Q1	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	8518000000	USD
CY2014Q4	us-gaap	Cash Cash	657000000	USD
CY2015Q1	us-gaap	Cash Cash	916000000	USD
CY2015Q4	us-gaap	Cash Cash	495000000	USD
CY2016Q1	us-gaap	Cash Cash	531000000	USD
CY2015Q1	us-gaap	Cash Period Increase Decrease CashPeriodIncreaseDecrease	259000000	USD
CY2016Q1	us-gaap	Cash Period Increase Decrease CashPeriodIncreaseDecrease	36000000	USD
CY2015Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	9000000	USD
CY2016Q1	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	9000000	USD
CY2015Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	890000000	USD
CY2016Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	851000000	USD
CY2016Q1	us-gaap	Credit Derivative Term1 CreditDerivativeTerm1	P5Y
CY2015Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	1070000000	USD
CY2016Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	1129000000	USD
CY2015Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	13000000	USD
CY2016Q1	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	10000000	USD
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
CY2016Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.33
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2000000000	shares
CY2016Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2000000000	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	900000000	shares
CY2016Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	900000000	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	381000000	shares
CY2016Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	375000000	shares
CY2015Q4	us-gaap	Deferred Policy Acquisition Costs And Value Of Business Acquired DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired	3861000000	USD
CY2016Q1	us-gaap	Deferred Policy Acquisition Costs And Value Of Business Acquired DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired	3807000000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	90000000	USD
CY2016Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	479000000	USD
CY2015Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	87000000	USD
CY2016Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	91000000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	2000000	USD
CY2016Q1	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	12000000	USD
CY2015Q4	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	1568000000	USD
CY2016Q1	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	1625000000	USD
CY2015Q4	us-gaap	Derivative Asset Number Of Instruments Held DerivativeAssetNumberOfInstrumentsHeld	5627	contract
CY2016Q1	us-gaap	Derivative Asset Number Of Instruments Held DerivativeAssetNumberOfInstrumentsHeld	5928	contract
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	61000000	USD
CY2016Q1	us-gaap	Derivative Assets DerivativeAssets	53000000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	63000000	USD
CY2016Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	65000000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	329000000	USD
CY2016Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	346000000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-262000000	USD
CY2016Q1	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-284000000	USD
CY2015Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-33000000	USD
CY2016Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-35000000	USD
CY2015Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	323000000	USD
CY2016Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	337000000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	6000000	USD
CY2016Q1	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	9000000	USD
CY2015Q4	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	3409000000	USD
CY2016Q1	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	3350000000	USD
CY2015Q4	us-gaap	Derivative Liability Number Of Instruments Held DerivativeLiabilityNumberOfInstrumentsHeld	4406	contract
CY2016Q1	us-gaap	Derivative Liability Number Of Instruments Held DerivativeLiabilityNumberOfInstrumentsHeld	4045	contract
CY2015Q4	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	10033	contract
CY2016Q1	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	9973	contract
CY2015Q1	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	-1000000	USD
CY2016Q1	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	2000000	USD
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.53
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.57
CY2015Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	26000000	USD
CY2016Q1	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	12000000	USD
CY2015Q1	us-gaap	Fair Value Assets And Liabilities Measured On Recurring Basis Gain Loss Included In Earnings FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarnings	-8000000	USD
CY2016Q1	us-gaap	Fair Value Assets And Liabilities Measured On Recurring Basis Gain Loss Included In Earnings FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarnings	-29000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3	0	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3	0	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-4000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-14000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-4000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	3000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	88000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	74000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	0	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	0	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	79000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	23000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	30000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	18000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	17000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	29000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	73000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	21000000	USD
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1469000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1384000000	USD
CY2015Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	973000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1003000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	4000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	15000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	0	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	0	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	1000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	1000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales	0	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales	0	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	2000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	2000000	USD
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	323000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	326000000	USD
CY2015Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	299000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	313000000	USD
CY2016Q1	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months	1000000	USD
CY2015Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-28000000	USD
CY2016Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-9000000	USD
CY2015Q1	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	0	USD
CY2016Q1	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	0	USD
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CY2016Q1	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	-59000000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	1219000000	USD
CY2016Q1	us-gaap	Goodwill Goodwill	1219000000	USD
CY2015Q1	us-gaap	Impairment Of Investments ImpairmentOfInvestments	53000000	USD
CY2016Q1	us-gaap	Impairment Of Investments ImpairmentOfInvestments	91000000	USD
CY2015Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	404000000	USD
CY2016Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	109000000	USD
CY2015Q1	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	35000000	USD
CY2016Q1	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	7000000	USD
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CY2016Q1	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-26000000	USD
CY2015Q1	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	115000000	USD
CY2016Q1	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	459000000	USD
CY2015Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	191000000	USD
CY2016Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	152000000	USD
CY2015Q1	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	66000000	USD
CY2016Q1	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	-11000000	USD
CY2015Q1	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	24000000	USD
CY2016Q1	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	40000000	USD
CY2016Q1	us-gaap	Increase Decrease In Restructuring Reserve IncreaseDecreaseInRestructuringReserve	1000000	USD
CY2015Q1	us-gaap	Increase Decrease In Unearned Premiums IncreaseDecreaseInUnearnedPremiums	-117000000	USD
CY2016Q1	us-gaap	Increase Decrease In Unearned Premiums IncreaseDecreaseInUnearnedPremiums	-205000000	USD
CY2015Q1	us-gaap	Incurred Claims Property Casualty And Liability IncurredClaimsPropertyCasualtyAndLiability	4993000000	USD
CY2016Q1	us-gaap	Incurred Claims Property Casualty And Liability IncurredClaimsPropertyCasualtyAndLiability	5684000000	USD
CY2015Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	890000000	USD
CY2016Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	775000000	USD
CY2015Q1	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	199000000	USD
CY2016Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	5091000000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	84631000000	USD
CY2016Q1	us-gaap	Liabilities Liabilities	85607000000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	104656000000	USD
CY2016Q1	us-gaap	Long Term Debt LongTermDebt	5108000000	USD
CY2016Q1	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	190000000	USD
CY2015Q1	us-gaap	Interest Expense InterestExpense	73000000	USD
CY2016Q1	us-gaap	Interest Expense InterestExpense	73000000	USD
CY2015Q1	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	40000000	USD
CY2016Q1	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	44000000	USD
CY2015Q4	us-gaap	Investments Investments	77758000000	USD
CY2016Q1	us-gaap	Investments Investments	78877000000	USD
CY2015Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	4874000000	USD
CY2016Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	105947000000	USD
CY2016Q1	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	34000000	USD
CY2015Q4	us-gaap	Liability For Claims And Claims Adjustment Expense Property Casualty Liability LiabilityForClaimsAndClaimsAdjustmentExpensePropertyCasualtyLiability	23869000000	USD
CY2016Q1	us-gaap	Liability For Claims And Claims Adjustment Expense Property Casualty Liability LiabilityForClaimsAndClaimsAdjustmentExpensePropertyCasualtyLiability	24605000000	USD
CY2015Q4	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	12247000000	USD
CY2016Q1	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	12224000000	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	5124000000	USD
CY2016Q1	us-gaap	Loss Contingency New Claims Filed Number LossContingencyNewClaimsFiledNumber	2	claim
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CY2016Q1	us-gaap	Loss Contingency Number Of Plaintiffs LossContingencyNumberOfPlaintiffs	459	Plaintiff
CY2016Q1	us-gaap	Loss Contingency Number Of Plaintiffs LossContingencyNumberOfPlaintiffs	30	employee
CY2016Q1	us-gaap	Margin Deposit Assets MarginDepositAssets	12000000	USD
CY2015Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	4338000000	USD
CY2016Q1	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	4302000000	USD
CY2015Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1380000000	USD
CY2016Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-774000000	USD
CY2015Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1073000000	USD
CY2016Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	96000000	USD
CY2015Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	566000000	USD
CY2016Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	714000000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	677000000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	246000000	USD
CY2015Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	648000000	USD
CY2016Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	217000000	USD
CY2015Q1	us-gaap	Net Investment Income NetInvestmentIncome	850000000	USD
CY2016Q1	us-gaap	Net Investment Income NetInvestmentIncome	731000000	USD
CY2015Q4	us-gaap	Other Assets OtherAssets	2010000000	USD
CY2016Q1	us-gaap	Other Assets OtherAssets	2297000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	325000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	930000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-42000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	22000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-27000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	14000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-15000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	8000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	213000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	605000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	-11000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	8000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-8000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	5000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-43000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-16000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-29000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-11000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	-3000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	3000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-14000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-5000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	162000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-139000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	105000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-90000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	57000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-49000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	32000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	24000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	21000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	16000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	11000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	8000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	112000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	325000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	486000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	753000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	316000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	490000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	170000000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	263000000	USD
CY2015Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1090000000	USD
CY2016Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	982000000	USD
CY2015Q4	us-gaap	Other Investments OtherInvestments	3394000000	USD
CY2016Q1	us-gaap	Other Investments OtherInvestments	3550000000	USD
CY2015Q4	us-gaap	Other Liabilities OtherLiabilities	5304000000	USD
CY2016Q1	us-gaap	Other Liabilities OtherLiabilities	5704000000	USD
CY2015Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	6000000	USD
CY2015Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	378000000	USD
CY2015Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	392000000	USD
CY2016Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	350000000	USD
CY2015Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	1000000	USD
CY2016Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	8000000	USD
CY2015Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	4000000	USD
CY2016Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	8000000	USD
CY2014Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	380000000	USD
CY2016Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	58000000	USD
CY2015Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-4000000	USD
CY2016Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-10000000	USD
CY2015Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	49000000	USD
CY2016Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	81000000	USD
CY2015Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2000000	USD
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CY2015Q1	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	63000000	USD
CY2016Q1	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	1357000000	USD
CY2015Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1010000000	USD
CY2016Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	456000000	USD
CY2016Q1	us-gaap	Payments For Restructuring PaymentsForRestructuring	3000000	USD
CY2015Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	118000000	USD
CY2016Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	115000000	USD
CY2015Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	29000000	USD
CY2016Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	29000000	USD
CY2015Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	9210000000	USD
CY2016Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	5401000000	USD
CY2015Q1	us-gaap	Payments To Acquire Available For Sale Securities Equity PaymentsToAcquireAvailableForSaleSecuritiesEquity	1172000000	USD
CY2016Q1	us-gaap	Payments To Acquire Available For Sale Securities Equity PaymentsToAcquireAvailableForSaleSecuritiesEquity	1733000000	USD
CY2015Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	365000000	USD
CY2016Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	270000000	USD
CY2015Q1	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	193000000	USD
CY2016Q1	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	253000000	USD
CY2015Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	59000000	USD
CY2016Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	52000000	USD
CY2015Q4	us-gaap	Policyholder Contract Deposits PolicyholderContractDeposits	21295000000	USD
CY2016Q1	us-gaap	Policyholder Contract Deposits PolicyholderContractDeposits	21092000000	USD
CY2015Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	29000000	USD
CY2016Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	29000000	USD
CY2015Q4	us-gaap	Preferred Stock Including Additional Paid In Capital PreferredStockIncludingAdditionalPaidInCapital	1746000000	USD
CY2016Q1	us-gaap	Preferred Stock Including Additional Paid In Capital PreferredStockIncludingAdditionalPaidInCapital	1746000000	USD
CY2015Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	1805000000	USD
CY2016Q1	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	1805000000	USD
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2016Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2016Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	72200	shares
CY2016Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	72200	shares
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	72200	shares
CY2016Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	72200	shares
CY2015Q1	us-gaap	Premiums Earned Net Property And Casualty PremiumsEarnedNetPropertyAndCasualty	7426000000	USD
CY2016Q1	us-gaap	Premiums Earned Net Property And Casualty PremiumsEarnedNetPropertyAndCasualty	7723000000	USD
CY2015Q4	us-gaap	Premiums Receivable At Carrying Value PremiumsReceivableAtCarryingValue	5544000000	USD
CY2016Q1	us-gaap	Premiums Receivable At Carrying Value PremiumsReceivableAtCarryingValue	5558000000	USD
CY2015Q1	us-gaap	Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates	296000000	USD
CY2016Q1	us-gaap	Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates	180000000	USD
CY2015Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	64000000	USD
CY2016Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	30000000	USD
CY2015Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1213000000	USD
CY2016Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	949000000	USD
CY2015Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Other Investments ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments	60000000	USD
CY2016Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Other Investments ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments	43000000	USD
CY2015Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2000000	USD
CY2016Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	31000000	USD
CY2015Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	9453000000	USD
CY2016Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	6216000000	USD
CY2015Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Equity ProceedsFromSaleOfAvailableForSaleSecuritiesEquity	1152000000	USD
CY2016Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Equity ProceedsFromSaleOfAvailableForSaleSecuritiesEquity	1664000000	USD
CY2015Q1	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	47000000	USD
CY2016Q1	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	94000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1024000000	USD
CY2016Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1011000000	USD
CY2015Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	139000000	USD
CY2016Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-149000000	USD
CY2015Q4	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	8518000000	USD
CY2016Q1	us-gaap	Reinsurance Recoverables ReinsuranceRecoverables	8573000000	USD
CY2015Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2016Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	16000000	USD
CY2015Q1	us-gaap	Restructuring Charges RestructuringCharges	4000000	USD
CY2016Q1	us-gaap	Restructuring Charges RestructuringCharges	5000000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	2000000	USD
CY2016Q1	us-gaap	Restructuring Reserve RestructuringReserve	1000000	USD
CY2016Q1	us-gaap	Restructuring Reserve Accrual Adjustment RestructuringReserveAccrualAdjustment	-1000000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	39413000000	USD
CY2016Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	39505000000	USD
CY2015Q1	us-gaap	Revenues Revenues	8952000000	USD
CY2016Q1	us-gaap	Revenues Revenues	8871000000	USD
CY2015Q4	us-gaap	Separate Account Assets SeparateAccountAssets	3658000000	USD
CY2016Q1	us-gaap	Separate Account Assets SeparateAccountAssets	3507000000	USD
CY2015Q4	us-gaap	Separate Accounts Liability SeparateAccountsLiability	3658000000	USD
CY2016Q1	us-gaap	Separate Accounts Liability SeparateAccountsLiability	3507000000	USD
CY2015Q4	us-gaap	Short Term Investments ShortTermInvestments	2122000000	USD
CY2016Q1	us-gaap	Short Term Investments ShortTermInvestments	3526000000	USD
CY2015Q1	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	68000000	USD
CY2016Q1	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	37000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	20025000000	USD
CY2016Q1	us-gaap	Stockholders Equity StockholdersEquity	20340000000	USD
CY2015Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	22179000000	USD
CY2015Q4	us-gaap	Unearned Premiums UnearnedPremiums	12202000000	USD
CY2016Q1	us-gaap	Unearned Premiums UnearnedPremiums	12036000000	USD
CY2015Q1	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	8000000	USD
CY2016Q1	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	-2000000	USD
CY2015Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	422600000	shares
CY2016Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	382900000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	415800000	shares
CY2016Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	378100000	shares
CY2015Q1	us-gaap	Withdrawal From Contract Holders Funds WithdrawalFromContractHoldersFunds	572000000	USD
CY2016Q1	us-gaap	Withdrawal From Contract Holders Funds WithdrawalFromContractHoldersFunds	492000000	USD
CY2016Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	20340000000	USD
CY2015Q1	us-gaap	Transfer Of Investments TransferOfInvestments	12000000	USD
CY2016Q1	us-gaap	Transfer Of Investments TransferOfInvestments	7000000	USD
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	519000000	shares
CY2016Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	525000000	shares
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	23620000000	USD
CY2016Q1	us-gaap	Treasury Stock Value TreasuryStockValue	23994000000	USD
CY2015Q4	us-gaap	Unearned Esop Shares UnearnedESOPShares	13000000	USD
CY2016Q1	us-gaap	Unearned Esop Shares UnearnedESOPShares	13000000	USD

Files In Submission

Name	View Source	Status
0000899051-16-000048-index-headers.html	Edgar Link	pending
0000899051-16-000048-index.html	Edgar Link	pending
0000899051-16-000048.txt	Edgar Link	pending
0000899051-16-000048-xbrl.zip	Edgar Link	pending
all-20160331.xml	Edgar Link	completed
all-20160331.xsd	Edgar Link	pending
all-20160331_cal.xml	Edgar Link	unprocessable
all-20160331_def.xml	Edgar Link	unprocessable
all-20160331_lab.xml	Edgar Link	unprocessable
all-20160331_pre.xml	Edgar Link	unprocessable
allcorp-3311610xq.htm	Edgar Link	pending
exhibit15allcorp33116.htm	Edgar Link	pending
exhibit31iallcorp33116.htm	Edgar Link	pending
exhibit32allcorp33116.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
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R11.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$ALL
ALLSTATE CORP Stock $all

2016 Q1 Form 10-Q Financial Statement

#000089905116000048 Filed on May 04, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ALL ALLSTATE CORP Stock $all

2016 Q1 Form 10-Q Financial Statement

#000089905116000048 Filed on May 04, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ALL
ALLSTATE CORP Stock $all