$AFL
AFLAC INC Stock $afl

$afl Overview Financials Valuation SEC Filings Company Website

2018 Q1 Form 10-Q Financial Statement

#000000497718000073 Filed on May 04, 2018

Income Statement

Concept	2018 Q1	2017 Q1
Revenue	$5.464B	$5.309B
YoY Change	2.92%	-2.61%
Cost Of Revenue	$3.042B	$3.052B
YoY Change	-0.33%	0.89%
Gross Profit	$2.422B	$2.257B
YoY Change	7.31%	-6.97%
Gross Profit Margin	44.33%	42.51%
Selling, General & Admin	$733.0M	$675.0M
YoY Change	8.59%	19.89%
% of Gross Profit	30.26%	29.91%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$314.0M	$294.0M
YoY Change	6.8%	0.68%
% of Gross Profit	12.96%	13.03%
Operating Expenses	$733.0M	$675.0M
YoY Change	8.59%	19.89%
Operating Profit	$1.109B	$1.027B
YoY Change	7.98%	-4.64%
Interest Expense	$56.00M	$62.00M
YoY Change	-9.68%	-4.62%
% of Operating Profit	5.05%	6.04%
Other Income/Expense, Net	-$29.00M	-$20.00M
YoY Change	45.0%
Pretax Income	$982.0M	$898.0M
YoY Change	9.35%	-19.61%
Income Tax	$265.0M	$306.0M
% Of Pretax Income	26.99%	34.08%
Net Earnings	$717.0M	$592.0M
YoY Change	21.11%	-19.02%
Net Earnings / Revenue	13.12%	11.15%
Basic Earnings Per Share	$0.92	$0.74
Diluted Earnings Per Share	$0.91	$0.73
COMMON SHARES
Basic Shares Outstanding	778.6M shares	802.3M shares
Diluted Shares Outstanding	783.9M shares	808.1M shares

Balance Sheet

Concept	2018 Q1	2017 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$4.080B	$4.205B
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	$448.0M	$444.0M
YoY Change	0.9%	0.23%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$128.6B	$116.3B
YoY Change	10.57%	4.89%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$147.4B	$133.7B
YoY Change	10.26%	4.61%
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	$9.775B	$7.108B
YoY Change	37.52%	19.74%
LONG-TERM LIABILITIES
Long-Term Debt	$5.372B	$5.250B
YoY Change	2.32%	5.34%
Other Long-Term Liabilities	$2.523B	$3.328B
YoY Change	-24.19%	23.4%
Total Long-Term Liabilities	$7.895B	$8.578B
YoY Change	-7.96%	11.68%
TOTAL LIABILITIES
Total Short-Term Liabilities	$9.775B	$7.108B
Total Long-Term Liabilities	$7.895B	$8.578B
Total Liabilities	$123.1B	$113.3B
YoY Change	8.61%	5.16%
SHAREHOLDERS EQUITY
Retained Earnings	$30.18B	$26.40B
YoY Change	14.33%	7.47%
Common Stock	$2.224B	$2.075B
YoY Change	7.18%	7.35%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$11.81B	$10.77B
YoY Change	9.64%	14.38%
Treasury Stock Shares	571.0M shares	547.4M shares
Shareholders Equity	$24.29B	$20.34B
YoY Change
Total Liabilities & Shareholders Equity	$147.4B	$133.7B
YoY Change	10.26%	4.61%

Cashflow Statement

Concept	2018 Q1	2017 Q1
OPERATING ACTIVITIES
Net Income	$717.0M	$592.0M
YoY Change	21.11%	-19.02%
Depreciation, Depletion And Amortization	$314.0M	$294.0M
YoY Change	6.8%	0.68%
Cash From Operating Activities	$1.238B	$1.757B
YoY Change	-29.54%	32.01%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	$34.00M	$23.00M
YoY Change	47.83%	-85.53%
Cash From Investing Activities	-$199.0M	-$1.527B
YoY Change	-86.97%	2.69%
FINANCING ACTIVITIES
Cash Dividend Paid	$195.0M	$166.0M
YoY Change	17.47%	-0.6%
Common Stock Issuance & Retirement, Net	$296.0M	$610.0M
YoY Change	-51.48%	-0.33%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$473.0M	-$876.0M
YoY Change	-46.0%	14.36%
NET CHANGE
Cash From Operating Activities	$1.238B	$1.757B
Cash From Investing Activities	-$199.0M	-$1.527B
Cash From Financing Activities	-$473.0M	-$876.0M
Net Change In Cash	$566.0M	-$646.0M
YoY Change	-187.62%	-29.93%
FREE CASH FLOW
Cash From Operating Activities	$1.238B	$1.757B
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q4	afl	Accumulated Other Comprehensive Income Loss Deferred Income Tax On Investment Securities AccumulatedOtherComprehensiveIncomeLossDeferredIncomeTaxOnInvestmentSecurities	-3394000000	USD
CY2018Q1	afl	Accumulated Other Comprehensive Income Loss Deferred Income Tax On Investment Securities AccumulatedOtherComprehensiveIncomeLossDeferredIncomeTaxOnInvestmentSecurities	-2220000000	USD
CY2017Q1	afl	Acquisition And Operating Cost And Expenses AcquisitionAndOperatingCostAndExpenses	1359000000	USD
CY2018Q1	afl	Acquisition And Operating Cost And Expenses AcquisitionAndOperatingCostAndExpenses	1440000000	USD
CY2013	afl	Amountofyearslefttomeetfifteenyearservicerequirementforactiveemployeesagefiftyfiveoroldertobeeligibleforpostretirementmedicalbenefits Amountofyearslefttomeetfifteenyearservicerequirementforactiveemployeesagefiftyfiveoroldertobeeligibleforpostretirementmedicalbenefits	P5Y
CY2013	afl	Amountofyearslefttomeetruleofeightyforactiveemployeestobeeligibleforpostretirementmedicalbenefits Amountofyearslefttomeetruleofeightyforactiveemployeestobeeligibleforpostretirementmedicalbenefits	P5Y
CY2017Q4	afl	Assets Fair Value Disclosure Financial Instruments Carriedat Cost AssetsFairValueDisclosureFinancialInstrumentsCarriedatCost	41074000000	USD
CY2018Q1	afl	Assets Fair Value Disclosure Financial Instruments Carriedat Cost AssetsFairValueDisclosureFinancialInstrumentsCarriedatCost	45058000000	USD
CY2018Q1	afl	Blended U.S.And Japan Statutory Tax Rate BlendedU.S.andJapanStatutoryTaxRate	0.27
CY2017Q1	afl	Capitalizationof Deferred Policy Acquisition Costs CapitalizationofDeferredPolicyAcquisitionCosts	335000000	USD
CY2018Q1	afl	Capitalizationof Deferred Policy Acquisition Costs CapitalizationofDeferredPolicyAcquisitionCosts	349000000	USD
CY2017Q4	afl	Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet	82000000	USD
CY2018Q1	afl	Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsassetsnotoffsetinbalancesheet	116000000	USD
CY2017Q4	afl	Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet	674000000	USD
CY2018Q1	afl	Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet Carryingvalueoffinancialinstrumentsliabilitiesnotoffsetinbalancesheet	5365000000	USD
CY2017Q4	afl	Cash Collateral Assets Not Offsetin Balance Sheet CashCollateralAssetsNotOffsetinBalanceSheet	690000000	USD
CY2018Q1	afl	Cash Collateral Assets Not Offsetin Balance Sheet CashCollateralAssetsNotOffsetinBalanceSheet	5316000000	USD
CY2017Q4	afl	Cash Collateral Liabilities Not Offsetin Balance Sheet CashCollateralLiabilitiesNotOffsetinBalanceSheet	10000000	USD
CY2018Q1	afl	Cash Collateral Liabilities Not Offsetin Balance Sheet CashCollateralLiabilitiesNotOffsetinBalanceSheet	113000000	USD
CY2018Q1	afl	Cashflowhedgingactivitymaximumtimeperiod Cashflowhedgingactivitymaximumtimeperiod	9	Y
CY2018Q1	afl	Collateral Requirements Minimum Percentage Collateral To Fair Value Of Securities Loaned Under Security Lending Transactions CollateralRequirementsMinimumPercentageCollateralToFairValueOfSecuritiesLoanedUnderSecurityLendingTransactions	1.02
CY2018Q1	afl	Commercial Mortgage Loan Commitments CommercialMortgageLoanCommitments	54000000	USD
CY2018Q1	afl	Commonstockasapercentageoftwoforonestocksplitdividend Commonstockasapercentageoftwoforonestocksplitdividend	1
CY2018Q1	afl	Defined Contribution Plan Special Contribution Per Employee DefinedContributionPlanSpecialContributionPerEmployee	500	USD
CY2017Q4	afl	Derivative Asset Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	151000000	USD
CY2018Q1	afl	Derivative Asset Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	241000000	USD
CY2017Q4	afl	Derivative Asset Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	0	USD
CY2018Q1	afl	Derivative Asset Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	30000000	USD
CY2017Q4	afl	Derivative Liability Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	128000000	USD
CY2018Q1	afl	Derivative Liability Fair Value Amount Offset Against Collateral Not Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralNotSubjecttoMasterNettingAgreement	86000000	USD
CY2017Q4	afl	Derivative Liability Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	9000000	USD
CY2018Q1	afl	Derivative Liability Fair Value Amount Offset Against Collateral Subjectto Master Netting Agreement DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjecttoMasterNettingAgreement	2000000	USD
CY2017Q1	afl	Derivativeandnonderivativehedginginstrumentsgainlossrecognizedinothercomprehensiveincomeeffectiveportionbeforetax Derivativeandnonderivativehedginginstrumentsgainlossrecognizedinothercomprehensiveincomeeffectiveportionbeforetax	-47000000	USD
CY2018Q1	afl	Derivativeandnonderivativehedginginstrumentsgainlossrecognizedinothercomprehensiveincomeeffectiveportionbeforetax Derivativeandnonderivativehedginginstrumentsgainlossrecognizedinothercomprehensiveincomeeffectiveportionbeforetax	-86000000	USD
CY2017Q1	afl	Effectofforeigncurrencytranslationonaftertaxadjustedearnings Effectofforeigncurrencytranslationonaftertaxadjustedearnings	5000000	USD
CY2018Q1	afl	Effectofforeigncurrencytranslationonaftertaxadjustedearnings Effectofforeigncurrencytranslationonaftertaxadjustedearnings	21000000	USD
CY2018Q1	afl	Equity Securities Fvni EquitySecuritiesFVNI	1108000000	USD
CY2018Q1	afl	Equity Securities Fvni Unrealized Gain Loss EquitySecuritiesFVNIUnrealizedGainLoss	-43000000	USD
CY2017Q4	afl	Financialinstrumentsamountofassetsoffsetagainstcollateral Financialinstrumentsamountofassetsoffsetagainstcollateral	151000000	USD
CY2018Q1	afl	Financialinstrumentsamountofassetsoffsetagainstcollateral Financialinstrumentsamountofassetsoffsetagainstcollateral	271000000	USD
CY2017Q4	afl	Financialinstrumentsamountofliabilitiesoffsetagainstcollateral Financialinstrumentsamountofliabilitiesoffsetagainstcollateral	151000000	USD
CY2018Q1	afl	Financialinstrumentsamountofliabilitiesoffsetagainstcollateral Financialinstrumentsamountofliabilitiesoffsetagainstcollateral	207000000	USD
CY2017Q1	afl	Gain Loss On Change In Fair Value Of Derivative Interest Rate Component Operating GainLossOnChangeInFairValueOfDerivativeInterestRateComponentOperating	21000000	USD
CY2018Q1	afl	Gain Loss On Change In Fair Value Of Derivative Interest Rate Component Operating GainLossOnChangeInFairValueOfDerivativeInterestRateComponentOperating	17000000	USD
CY2017Q1	afl	Gain Loss On Investments Excluded From Adjusted Earnings GainLossOnInvestmentsExcludedFromAdjustedEarnings	-109000000	USD
CY2018Q1	afl	Gain Loss On Investments Excluded From Adjusted Earnings GainLossOnInvestmentsExcludedFromAdjustedEarnings	-98000000	USD
CY2017Q1	afl	Gain Loss On Investments Excluded From Adjusted Revenue GainLossOnInvestmentsExcludedFromAdjustedRevenue	-88000000	USD
CY2018Q1	afl	Gain Loss On Investments Excluded From Adjusted Revenue GainLossOnInvestmentsExcludedFromAdjustedRevenue	-82000000	USD
CY2018Q1	afl	Gain Losson Changein Fair Valueof Derivative Corporate Operating GainLossonChangeinFairValueofDerivativeCorporateOperating	2000000	USD
CY2017Q4	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Assets GrossAmountsOffsetinStatementofFinancialPositionOffsettingAssets	0	USD
CY2018Q1	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Assets GrossAmountsOffsetinStatementofFinancialPositionOffsettingAssets	0	USD
CY2017Q4	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Liabilities GrossAmountsOffsetinStatementofFinancialPositionOffsettingLiabilities	0	USD
CY2018Q1	afl	Gross Amounts Offsetin Statementof Financial Position Offsetting Liabilities GrossAmountsOffsetinStatementofFinancialPositionOffsettingLiabilities	0	USD
CY2017Q4	afl	Gross Amountsof Recognized Financial Instruments Offsetting Assets GrossAmountsofRecognizedFinancialInstrumentsOffsettingAssets	923000000	USD
CY2018Q1	afl	Gross Amountsof Recognized Financial Instruments Offsetting Assets GrossAmountsofRecognizedFinancialInstrumentsOffsettingAssets	6046000000	USD
CY2017Q4	afl	Gross Amountsof Recognized Financial Instruments Offsetting Liabilities GrossAmountsofRecognizedFinancialInstrumentsOffsettingLiabilities	1080000000	USD
CY2018Q1	afl	Gross Amountsof Recognized Financial Instruments Offsetting Liabilities GrossAmountsofRecognizedFinancialInstrumentsOffsettingLiabilities	5721000000	USD
CY2017Q1	afl	Held To Maturity Securities Transferred To Available For Sale Securities Number Of Investments HeldToMaturitySecuritiesTransferredToAvailableForSaleSecuritiesNumberOfInvestments	0	investment
CY2018Q1	afl	Held To Maturity Securities Transferred To Available For Sale Securities Number Of Investments HeldToMaturitySecuritiesTransferredToAvailableForSaleSecuritiesNumberOfInvestments	0	investment
CY2017	afl	Income Tax Benefit Gross Continuing Operations Adjustmentof Deferred Tax Liabilities IncomeTaxBenefitGrossContinuingOperationsAdjustmentofDeferredTaxLiabilities	2900000000	USD
CY2017Q4	afl	Income Tax Expense Gross Continuing Operations Adjustmentof Deferred Tax Assets IncomeTaxExpenseGrossContinuingOperationsAdjustmentofDeferredTaxAssets	1000000000	USD
CY2017Q1	afl	Incometaxesapplicabletopretaxadjustedearnings Incometaxesapplicabletopretaxadjustedearnings	351000000	USD
CY2018Q1	afl	Incometaxesapplicabletopretaxadjustedearnings Incometaxesapplicabletopretaxadjustedearnings	289000000	USD
CY2017Q1	afl	Increase Decrease In Collateral Held For Securities Lending And Derivatives IncreaseDecreaseInCollateralHeldForSecuritiesLendingAndDerivatives	-654000000	USD
CY2018Q1	afl	Increase Decrease In Collateral Held For Securities Lending And Derivatives IncreaseDecreaseInCollateralHeldForSecuritiesLendingAndDerivatives	-4578000000	USD
CY2017Q4	afl	Liabilities Fair Value Disclosure Financial Instruments Carried At Cost LiabilitiesFairValueDisclosureFinancialInstrumentsCarriedAtCost	12394000000	USD
CY2018Q1	afl	Liabilities Fair Value Disclosure Financial Instruments Carried At Cost LiabilitiesFairValueDisclosureFinancialInstrumentsCarriedAtCost	12734000000	USD
CY2018Q1	afl	Limited Partnerships Investment Commitments LimitedPartnershipsInvestmentCommitments	763000000	USD
CY2017Q1	afl	Losscontingencyinsurancerelatedassessmentdiscountedamountofpremiumtaxoffset Losscontingencyinsurancerelatedassessmentdiscountedamountofpremiumtaxoffset	48000000	USD
CY2017Q1	afl	Losscontingencyinsurancerelatedassessmentundiscountedamountofpremiumtaxoffset Losscontingencyinsurancerelatedassessmentundiscountedamountofpremiumtaxoffset	74000000	USD
CY2018Q1	afl	Middle Market Loan Commitments MiddleMarketLoanCommitments	985000000	USD
CY2017Q4	afl	Middle Market Loan Program Unfunded Amount MiddleMarketLoanProgramUnfundedAmount	109000000	USD
CY2018Q1	afl	Middle Market Loan Program Unfunded Amount MiddleMarketLoanProgramUnfundedAmount	76000000	USD
CY2017Q4	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Assets NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingAssets	923000000	USD
CY2018Q1	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Assets NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingAssets	6046000000	USD
CY2017Q4	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Liabilities NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingLiabilities	1080000000	USD
CY2018Q1	afl	Net Amountsof Financial Instruments Presentedin Balance Sheet Offsetting Liabilities NetAmountsofFinancialInstrumentsPresentedinBalanceSheetOffsettingLiabilities	5721000000	USD
CY2017Q1	afl	Netperiodicbenefitcostexcludingservicecost Netperiodicbenefitcostexcludingservicecost	5000000	USD
CY2018Q1	afl	Netperiodicbenefitcostexcludingservicecost Netperiodicbenefitcostexcludingservicecost	5000000	USD
CY2018Q1	afl	Number Of Counterparties NumberOfCounterparties	15	counterparties
CY2018Q1	afl	Number Of Counterparties That Comprise Majority Of Aggregate Notional Amount Of Swaps NumberOfCounterpartiesThatCompriseMajorityOfAggregateNotionalAmountOfSwaps	4	counterparties
CY2017Q4	afl	Obligation To Return Cash Or Securities Received As Collateral ObligationToReturnCashOrSecuritiesReceivedAsCollateral	606000000	USD
CY2018Q1	afl	Obligation To Return Cash Or Securities Received As Collateral ObligationToReturnCashOrSecuritiesReceivedAsCollateral	5368000000	USD
CY2017Q1	afl	Other Comprehensive Income Reclassification Adjustment For Sale And Write Down Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeReclassificationAdjustmentForSaleAndWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax	16000000	USD
CY2018Q1	afl	Other Comprehensive Income Reclassification Adjustment For Sale And Write Down Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeReclassificationAdjustmentForSaleAndWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax	-2000000	USD
CY2017Q4	afl	Other Investments Carriedat Amortized Cost OtherInvestmentsCarriedatAmortizedCost	3017000000	USD
CY2018Q1	afl	Other Investments Carriedat Amortized Cost OtherInvestmentsCarriedatAmortizedCost	4608000000	USD
CY2017Q4	afl	Other Investments Carriedat Amortized Cost Fair Value Disclosure OtherInvestmentsCarriedatAmortizedCostFairValueDisclosure	3002000000	USD
CY2018Q1	afl	Other Investments Carriedat Amortized Cost Fair Value Disclosure OtherInvestmentsCarriedatAmortizedCostFairValueDisclosure	4590000000	USD
CY2017Q4	afl	Other Investments Carriedat Fair Value Fair Value Disclosure OtherInvestmentsCarriedatFairValueFairValueDisclosure	57000000	USD
CY2017Q4	afl	Other Policyholders Funds Fair Value Disclosure OtherPolicyholdersFundsFairValueDisclosure	6841000000	USD
CY2018Q1	afl	Other Policyholders Funds Fair Value Disclosure OtherPolicyholdersFundsFairValueDisclosure	7307000000	USD
CY2017Q1	afl	Otherincomeloss Otherincomeloss	17000000	USD
CY2018Q1	afl	Otherincomeloss Otherincomeloss	16000000	USD
CY2017Q1	afl	Payments For Proceeds From Other Investments Excluding Loan Receivables Net PaymentsForProceedsFromOtherInvestmentsExcludingLoanReceivablesNet	114000000	USD
CY2018Q1	afl	Payments For Proceeds From Other Investments Excluding Loan Receivables Net PaymentsForProceedsFromOtherInvestmentsExcludingLoanReceivablesNet	125000000	USD
CY2017Q1	afl	Paymentsto Acquire Equity Securities PaymentstoAcquireEquitySecurities	157000000	USD
CY2018Q1	afl	Paymentsto Acquire Equity Securities PaymentstoAcquireEquitySecurities	166000000	USD
CY2017Q1	afl	Paymentsto Acquire Other Investments Loan Receivables PaymentstoAcquireOtherInvestmentsLoanReceivables	123000000	USD
CY2018Q1	afl	Paymentsto Acquire Other Investments Loan Receivables PaymentstoAcquireOtherInvestmentsLoanReceivables	1772000000	USD
CY2018Q1	afl	Percentage Of Notional Amount Of Swaps From Certain Number Of Counterparties PercentageOfNotionalAmountOfSwapsFromCertainNumberOfCounterparties	0.59
CY2018Q1	afl	Percentchangeincededreserves Percentchangeincededreserves	0.004
CY2018Q1	afl	Percentchangeinspotyendollarexchangerate Percentchangeinspotyendollarexchangerate	0.064
CY2017Q1	afl	Proceedsfrom Saleof Other Investments Loan Receivables ProceedsfromSaleofOtherInvestmentsLoanReceivables	34000000	USD
CY2018Q1	afl	Proceedsfrom Saleof Other Investments Loan Receivables ProceedsfromSaleofOtherInvestmentsLoanReceivables	146000000	USD
CY2017Q4	afl	Securities Collateral Assets Not Offsetin Balance Sheet SecuritiesCollateralAssetsNotOffsetinBalanceSheet	0	USD
CY2018Q1	afl	Securities Collateral Assets Not Offsetin Balance Sheet SecuritiesCollateralAssetsNotOffsetinBalanceSheet	343000000	USD
CY2017Q4	afl	Securities Collateral Liabilities Not Offsetin Balance Sheet SecuritiesCollateralLiabilitiesNotOffsetinBalanceSheet	245000000	USD
CY2018Q1	afl	Securities Collateral Liabilities Not Offsetin Balance Sheet SecuritiesCollateralLiabilitiesNotOffsetinBalanceSheet	36000000	USD
CY2017	afl	Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses SecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	736000000	USD
CY2018Q1	afl	Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses SecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	1036000000	USD
CY2017	afl	Securities Continuous Unrealized Loss Position Aggregate Losses SecuritiesContinuousUnrealizedLossPositionAggregateLosses	813000000	USD
CY2018Q1	afl	Securities Continuous Unrealized Loss Position Aggregate Losses SecuritiesContinuousUnrealizedLossPositionAggregateLosses	1585000000	USD
CY2017Q4	afl	Securities Continuous Unrealized Loss Position Fair Value SecuritiesContinuousUnrealizedLossPositionFairValue	16685000000	USD
CY2018Q1	afl	Securities Continuous Unrealized Loss Position Fair Value SecuritiesContinuousUnrealizedLossPositionFairValue	22577000000	USD
CY2017Q4	afl	Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value SecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	5776000000	USD
CY2018Q1	afl	Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value SecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	12087000000	USD
CY2017	afl	Securities Continuous Unrealized Loss Position Lessthan12months Aggregate Losses SecuritiesContinuousUnrealizedLossPositionLessthan12monthsAggregateLosses	77000000	USD
CY2018Q1	afl	Securities Continuous Unrealized Loss Position Lessthan12months Aggregate Losses SecuritiesContinuousUnrealizedLossPositionLessthan12monthsAggregateLosses	549000000	USD
CY2017Q4	afl	Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value SecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	10909000000	USD
CY2018Q1	afl	Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value SecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	10490000000	USD
CY2017Q1	afl	Total Adjusted Revenues TotalAdjustedRevenues	5397000000	USD
CY2018Q1	afl	Total Adjusted Revenues TotalAdjustedRevenues	5546000000	USD
CY2017Q4	afl	Total Financial Instrument Assets Not Carriedat Fair Value TotalFinancialInstrumentAssetsNotCarriedatFairValue	34447000000	USD
CY2018Q1	afl	Total Financial Instrument Assets Not Carriedat Fair Value TotalFinancialInstrumentAssetsNotCarriedatFairValue	37985000000	USD
CY2017Q4	afl	Total Financial Instrument Liabilities Not Carried At Fair Value TotalFinancialInstrumentLiabilitiesNotCarriedAtFairValue	12206000000	USD
CY2018Q1	afl	Total Financial Instrument Liabilities Not Carried At Fair Value TotalFinancialInstrumentLiabilitiesNotCarriedAtFairValue	12769000000	USD
CY2017Q4	afl	Total Policy Liabilities TotalPolicyLiabilities	99147000000	USD
CY2018Q1	afl	Total Policy Liabilities TotalPolicyLiabilities	105399000000	USD
CY2018Q1	afl	Transitionalrealestateloancommitments Transitionalrealestateloancommitments	436000000	USD
CY2018Q1	dei	Amendment Flag AmendmentFlag	false
CY2018Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2018Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018Q1	dei	Document Period End Date DocumentPeriodEndDate	2018-03-31
CY2018Q1	dei	Document Type DocumentType	10-Q
CY2018Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000004977
CY2018Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	774167054	shares
CY2018Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q1	dei	Entity Registrant Name EntityRegistrantName	AFLAC INC
CY2018Q1	dei	Trading Symbol TradingSymbol	AFL
CY2017Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	25751000000	USD
CY2018Q1	invest	Derivative Notional Amount DerivativeNotionalAmount	27220000000	USD
CY2017Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	769000000	USD
CY2018Q1	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	745000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	5964000000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	5206000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-23000000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-21000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	163000000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	197000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-1750000000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-1303000000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2630000000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2632000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4028000000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	3685000000	USD
CY2018Q1	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	5000000	USD
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2052000000	USD
CY2018Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2089000000	USD
CY2017Q1	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-1000000	USD
CY2018Q1	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-7000000	USD
CY2017Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	642000	shares
CY2018Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	9000	shares
CY2017Q4	us-gaap	Assets Assets	137217000000	USD
CY2018Q1	us-gaap	Assets Assets	147356000000	USD
CY2017Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	89215000000	USD
CY2018Q1	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	95018000000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	9985000000	USD
CY2018Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	8998000000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	804000000	USD
CY2018Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1572000000	USD
CY2018Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	81607000000	USD
CY2017Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	84313000000	USD
CY2018Q1	us-gaap	Available For Sale Securities AvailableForSaleSecurities	89033000000	USD
CY2017Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	75132000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	81607000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	10637000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	11143000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	9685000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	9551000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	60381000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	67382000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	485000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	502000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	419000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	455000000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	89033000000	USD
CY2017	us-gaap	Availableforsale Securities Gross Unrealized Gain Loss1 AvailableforsaleSecuritiesGrossUnrealizedGainLoss1	9358000000	USD
CY2018Q1	us-gaap	Availableforsale Securities Gross Unrealized Gain Loss1 AvailableforsaleSecuritiesGrossUnrealizedGainLoss1	7426000000	USD
CY2017Q1	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4411000000	USD
CY2018Q1	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4482000000	USD
CY2017Q1	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	2000000	USD
CY2018Q1	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1000000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4859000000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4205000000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3491000000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4080000000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	3491000000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	4080000000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-654000000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	589000000	USD
CY2017Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.22
CY2018Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.26
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.1
CY2018Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.1
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3800000000	shares
CY2018Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3800000000	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1342498000	shares
CY2017Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1343366000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1345762000	shares
CY2018Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1346776000	shares
CY2017Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	796005000	shares
CY2018Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	775757000	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	135000000	USD
CY2018Q1	us-gaap	Common Stock Value CommonStockValue	135000000	USD
CY2017Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	594000000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	374000000	USD
CY2017Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	5289000000	USD
CY2018Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	5372000000	USD
CY2017Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	294000000	USD
CY2018Q1	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	314000000	USD
CY2017Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	9505000000	USD
CY2018Q1	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	9933000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	700000000	USD
CY2018Q1	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	1.00
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CY2018Q1	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	797000000	USD
CY2017Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2018Q1	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2017Q4	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	82000000	USD
CY2018Q1	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	116000000	USD
CY2017Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	151000000	USD
CY2018Q1	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	241000000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	331000000	USD
CY2018Q1	us-gaap	Derivative Assets DerivativeAssets	797000000	USD
CY2017Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	98000000	USD
CY2018Q1	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	67000000	USD
CY2017Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	0	USD
CY2018Q1	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	343000000	USD
CY2017Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	10000000	USD
CY2018Q1	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	113000000	USD
CY2017Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	245000000	USD
CY2018Q1	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	36000000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	180000000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	556000000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	180000000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	556000000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	151000000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	271000000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	346000000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	267000000	USD
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CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	267000000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	137000000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	88000000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	474000000	USD
CY2018Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	353000000	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2018Q1	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	474000000	USD
CY2018Q1	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	353000000	USD
CY2017Q4	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	82000000	USD
CY2018Q1	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	116000000	USD
CY2017Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	128000000	USD
CY2018Q1	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	86000000	USD
CY2017Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	264000000	USD
CY2018Q1	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	154000000	USD
CY2017Q1	us-gaap	Direct Premiums Earned DirectPremiumsEarned	4724000000	USD
CY2018Q1	us-gaap	Direct Premiums Earned DirectPremiumsEarned	4833000000	USD
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.74
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.92
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CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.91
CY2017Q1	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-8000000	USD
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CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	14000000	USD
CY2018Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	12000000	USD
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CY2018Q1	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2017Q1	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2018Q1	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2017Q1	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	38000000	USD
CY2018Q1	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	126000000	USD
CY2017Q4	us-gaap	Fair Value Concentration Of Risk Derivative Financial Instruments Assets FairValueConcentrationOfRiskDerivativeFinancialInstrumentsAssets	331000000	USD
CY2018Q1	us-gaap	Fair Value Concentration Of Risk Derivative Financial Instruments Assets FairValueConcentrationOfRiskDerivativeFinancialInstrumentsAssets	797000000	USD
CY2017Q4	us-gaap	Fair Value Concentration Of Risk Derivative Financial Instruments Liabilities FairValueConcentrationOfRiskDerivativeFinancialInstrumentsLiabilities	474000000	USD
CY2018Q1	us-gaap	Fair Value Concentration Of Risk Derivative Financial Instruments Liabilities FairValueConcentrationOfRiskDerivativeFinancialInstrumentsLiabilities	353000000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	38000000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	126000000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	7000000	USD
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CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	37000000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	16000000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	1000000	USD
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CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	9000000	USD
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CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
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CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0	USD
CY2016Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	223000000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	295000000	USD
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	453000000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	607000000	USD
CY2017Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-71000000	USD
CY2018Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-228000000	USD
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CY2017Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	-140000000	USD
CY2018Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	-134000000	USD
CY2017Q1	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	-130000000	USD
CY2018Q1	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	-127000000	USD
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	31430000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	33377000000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	6651000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	7104000000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	9000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	13000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	1754000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	1597000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	527000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	508000000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	37110000000	USD
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CY2018Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	195000000	USD
CY2017Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	3726000000	USD
CY2018Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	3975000000	USD
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CY2018Q1	us-gaap	Premiums Earned Net PremiumsEarnedNet	4745000000	USD
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CY2017Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	1385000000	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	433000000	USD
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CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	448000000	USD
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CY2018Q1	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	0	USD
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CY2018Q1	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;text-decoration:underline;">Accounting Pronouncements Pending Adoption</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Leases - Land Easement Practical Expedient for Transition to Topic 842: </font><font style="font-family:Arial;font-size:10pt;">In January 2018, FASB issued guidance which provides an entity with the option to elect a transition practical expedient to not evaluate, under Topic 842, land easements that exist or expired before the entity's adoption of Topic 842 and that were not previously accounted for as leases under Topic 840. The amendments clarify that new or modified land easements should be evaluated under the new leases standard once an entity has adopted the new standard. The amendments are effective for public business entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. Early adoption is permitted. The adoption of this guidance is not expected to have a significant impact on the Company's financial position, results of operations, or disclosures.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Derivatives and Hedging - Targeted Improvements to Accounting for Hedging Activities: </font><font style="font-family:Arial;font-size:10pt;">In August 2017, FASB issued guidance which improves and simplifies the accounting rules around hedge accounting and will create more transparency around how economic results are presented on financial statements. Issues addressed in this new guidance include: 1) risk component hedging, 2) accounting for the hedged item in fair value hedges of interest rate risk, 3) recognition and presentation of the effects of hedging instruments, and 4) amounts excluded from the assessment of hedge effectiveness. The amendments are effective for public business entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. Early adoption is permitted in any interim period after issuance of the guidance. The adoption of this guidance is not expected to have a significant impact on the Company's financial position, results of operations, or disclosures.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Receivables - Nonrefundable Fees and Other Costs - Premium Amortization on Purchased Callable Debt Securities: </font><font style="font-family:Arial;font-size:10pt;">In March 2017, the FASB issued amendments to shorten the amortization period for certain callable debt securities held at a premium. Specifically, the amendments require the premium to be amortized to the earliest call date. The amendments do not require an accounting change for securities held at a discount. The amendments are effective for public business entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. The adoption of this guidance is not expected to have a significant impact on the Company's financial position, results of operations, or disclosures.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Intangibles - Goodwill and Other - Simplifying the Test for Goodwill Impairment: </font><font style="font-family:Arial;font-size:10pt;">In January 2017, the FASB issued amendments simplifying the subsequent measurement of goodwill. An entity, under this update, is no longer required to perform a hypothetical purchase price allocation to measure goodwill impairment. Instead, the entity should perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. The amendments are effective for public business entities that are SEC filers for annual or any interim goodwill impairment tests in fiscal years beginning after December 15, 2019. Early adoption is permitted for any goodwill impairment tests performed on testing dates after January 1, 2017. The Company does not expect the adoption of this guidance to have a significant impact on its financial position, results of operations, or disclosures.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Financial Instruments - Credit Losses - Measurement of Credit Losses on Financial Instruments: </font><font style="font-family:Arial;font-size:10pt;">In June 2016, the FASB issued amendments that require a financial asset (or a group of financial assets) measured on an amortized cost basis to be presented net of an allowance for credit losses in order to reflect the amount expected to be collected on the financial asset(s). The measurement of expected credit losses is amended by replacing the incurred loss impairment methodology in current U.S. GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform about a credit loss. Credit losses on available-for-sale debt securities will continue to be measured in a manner similar to current U.S. GAAP; however, the amendments require that credit losses be presented as an allowance rather than as a write-down. Other amendments include changes to the balance sheet presentation and interest income recognition of purchased financial assets with a more-than-insignificant amount of credit deterioration since origination (PCD financial assets). </font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The amendments are effective for public companies for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Companies may early adopt this guidance as of the fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The amendments will be adopted following a modified-retrospective approach resulting in a cumulative effect adjustment in retained earnings as of the beginning of the year of adoption. Two exceptions to this adoption method are for PCD financial assets and debt securities for which other-than-temporary impairment (OTTI) will have been recognized before the effective date. Loans purchased with credit deterioration accounted for under current U.S. GAAP as "purchased credit impaired" (PCI) financial assets will be classified as PCD financial assets at transition and PCD guidance will be applied prospectively. Debt securities that have experienced OTTI before the effective date will follow a prospective adoption method which allows an entity to maintain the same amortized cost basis before and after the effective date</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"> The Company has identified certain financial instruments in scope of this guidance to include certain fixed maturity securities, loan and loan receivables and reinsurance recoverables (See Notes 3 and 7 for current balances of instruments in scope). The Company is continuing its progress towards updating its credit loss projection models and accounting systems in order to comply with the required changes in measurement of credit losses. The Company currently expects loans and loan receivables and held-to-maturity fixed maturity securities to be the asset classes most significantly impacted upon adoption of the guidance. The Company continues to evaluate the impact of adoption of this guidance on its financial position, results of operations, and disclosures.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Leases: </font><font style="font-family:Arial;font-size:10pt;">In February 2016, the FASB issued updated guidance for accounting for leases. Per the amendments, lessees will be required to recognize all leases on the balance sheet with the exception of short-term leases. A lease liability will be recorded for the obligation of a lessee to make lease payments arising from a lease. A right-of-use asset will be recorded which represents the lessee’s right to use, or to control the use of, a specified asset for a lease term. Under the new guidance, lessor accounting is largely unchanged. The amendments are effective for public companies for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. The Company has identified certain operating leases in scope of this guidance to include office space and equipment leases (See Note 15 of the Notes to the Consolidated Financial Statements in the </font><font style="font-family:Arial;font-size:10pt;">2017</font><font style="font-family:Arial;font-size:10pt;"> Annual Report for current balances of leases in scope). The leases within scope of this guidance will increase the Company's right-of-use assets and lease liabilities recorded on its statement of financial position, however the Company estimates leases within scope of the guidance to represent less than </font><font style="font-family:Arial;font-size:10pt;">1%</font><font style="font-family:Arial;font-size:10pt;"> of its total assets as of </font><font style="font-family:Arial;font-size:10pt;">March 31, 2018</font><font style="font-family:Arial;font-size:10pt;">. The Company estimates that the adoption of this guidance will not have a significant impact on its financial position, results of operations, or disclosures.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"></font></div></div>
CY2018Q1	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Reclassifications</font><font style="font-family:Arial;font-size:10pt;">: Certain reclassifications have been made to prior-year amounts to conform to current-year reporting classifications. These reclassifications had no impact on net earnings or total shareholders' equity.</font></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Perpetual securities have been reclassified in prior periods from a separate line item to fixed maturity securities to conform to current period reporting classifications. This reclassification had no impact on net earnings or total shareholder’s equity.</font></div><div style="line-height:120%;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;"></font></div></div>
CY2018Q1	us-gaap	Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-indent:24px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Changes in the liability for unpaid policy claims were as follows:</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="10" rowspan="1"></td></tr><tr><td style="width:77%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:6%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:4%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:6%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:2%;" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="9" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Three Months Ended<br clear="none"/>March 31,</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">(In millions)</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2018</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">2017</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Unpaid supplemental health claims, beginning of period</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3,884</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">3,707</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Less reinsurance recoverables</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">30</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">27</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Net balance, beginning of period</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3,854</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">3,680</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Add claims incurred during the period related to:</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Current year</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1,842</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,737</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Prior years</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">(192</font></div></td><td style="vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">)</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(111</font></div></td><td style="vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">)</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:52px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Total incurred</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1,650</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,626</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Less claims paid during the period on claims incurred during:</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Current year</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">518</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">505</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Prior years</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1,116</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,055</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:52px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Total paid</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1,634</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,560</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Effect of foreign exchange rate changes on unpaid claims</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">142</font></div></td><td style="vertical-align:bottom;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">80</font></div></td><td style="vertical-align:bottom;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Net balance, end of period</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4,012</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">3,826</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Add reinsurance recoverables </font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">31</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">29</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Unpaid supplemental health claims, end of period</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4,043</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">3,855</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;padding-left:28px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Unpaid life claims, end of period</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">587</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">375</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:top;border-bottom:3px double #000000;background-color:#cceeff;padding-left:52px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Total liability for unpaid policy claims</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4,630</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">4,230</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr></table></div></div></div>

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