$AIG
AMERICAN INTERNATIONAL GROUP, INC. Stock $aig

$aig Overview Financials Valuation SEC Filings Company Website

2019 Q2 Form 10-Q Financial Statement

#000000527219000047 Filed on August 08, 2019

Income Statement

Concept	2019 Q2	2018 Q2
Revenue	$12.56B	$11.63B
YoY Change	8.0%	-6.97%
Cost Of Revenue	$5.802B	$5.505B
YoY Change	5.4%	-12.4%
Gross Profit	$6.759B	$6.126B
YoY Change	10.33%	-1.48%
Gross Profit Margin	53.81%	52.67%
Selling, General & Admin	$2.140B	$2.323B
YoY Change	-7.88%	6.46%
% of Gross Profit	31.66%	37.92%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.439B	$1.337B
YoY Change	7.63%	19.91%
% of Gross Profit	21.29%	21.83%
Operating Expenses	$2.140B	$2.323B
YoY Change	-7.88%	6.46%
Operating Profit	$4.619B	$3.803B
YoY Change	21.46%	-5.77%
Interest Expense	$360.0M	$299.0M
YoY Change	20.4%	2.4%
% of Operating Profit	7.79%	7.86%
Other Income/Expense, Net
YoY Change
Pretax Income	$1.837B	$1.252B
YoY Change	46.73%	-24.9%
Income Tax	$446.0M	$321.0M
% Of Pretax Income	24.28%	25.64%
Net Earnings	$1.109B	$937.0M
YoY Change	18.36%	-17.08%
Net Earnings / Revenue	8.83%	8.06%
Basic Earnings Per Share	$1.26	$1.04
Diluted Earnings Per Share	$1.24	$1.02
COMMON SHARES
Basic Shares Outstanding	876.4M shares	903.2M shares
Diluted Shares Outstanding	888.3M shares	916.6M shares

Balance Sheet

Concept	2019 Q2	2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$3.185B	$2.380B
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	$724.0M
YoY Change
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$334.9B	$319.8B
YoY Change	4.74%	-0.31%
Other Assets	$13.57B	$14.98B
YoY Change	-9.42%	-26.9%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$522.3B	$496.8B
YoY Change	5.12%	-0.59%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$823.0M
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	$823.0M
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$36.29B	$33.78B
YoY Change	7.42%	6.2%
Other Long-Term Liabilities	$27.51B	$27.06B
YoY Change	1.68%	-6.57%
Total Long-Term Liabilities	$63.80B	$60.84B
YoY Change	4.87%	0.11%
TOTAL LIABILITIES
Total Short-Term Liabilities	$823.0M
Total Long-Term Liabilities	$63.80B	$60.84B
Total Liabilities	$456.2B	$435.0B
YoY Change	4.86%	2.26%
SHAREHOLDERS EQUITY
Retained Earnings	$22.08B	$23.32B
YoY Change	-5.32%	-23.35%
Common Stock	$85.98B	$85.69B
YoY Change	0.33%	0.01%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$48.99B	$48.05B
YoY Change	1.95%	1.53%
Treasury Stock Shares	1.037B shares	1.015B shares
Shareholders Equity	$64.54B	$61.19B
YoY Change
Total Liabilities & Shareholders Equity	$522.3B	$496.8B
YoY Change	5.12%	-0.59%

Cashflow Statement

Concept	2019 Q2	2018 Q2
OPERATING ACTIVITIES
Net Income	$1.109B	$937.0M
YoY Change	18.36%	-17.08%
Depreciation, Depletion And Amortization	$1.439B	$1.337B
YoY Change	7.63%	19.91%
Cash From Operating Activities	-$296.0M	$598.0M
YoY Change	-149.5%	-54.49%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$2.168B	$502.0M
YoY Change	-531.87%	122.12%
Cash From Investing Activities	-$2.168B	$502.0M
YoY Change	-531.87%	122.12%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	2.454B	-1.063B
YoY Change	-330.86%	8.58%
NET CHANGE
Cash From Operating Activities	-296.0M	598.0M
Cash From Investing Activities	-2.168B	502.0M
Cash From Financing Activities	2.454B	-1.063B
Net Change In Cash	-10.00M	37.00M
YoY Change	-127.03%	-93.4%
FREE CASH FLOW
Cash From Operating Activities	-$296.0M	$598.0M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	0	shares
CY2018Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	0
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Entity Central Index Key EntityCentralIndexKey	0000005272
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
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CY2019Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	0	USD
CY2018Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	0	USD
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2019Q2	us-gaap	Other Assets Fair Value Disclosure OtherAssetsFairValueDisclosure	964000000	USD
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CY2018Q4	aig	Other Restricted Assets At Fair Value OtherRestrictedAssetsAtFairValue	973000000	USD
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CY2019Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2019-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	1-8787
	dei	Entity Registrant Name EntityRegistrantName	American International Group, Inc.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-2592361
	dei	Entity Address Address Line1 EntityAddressAddressLine1	175 Water Street
	dei	Entity Address City Or Town EntityAddressCityOrTown	New York
	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	10038
	dei	City Area Code CityAreaCode	212
	dei	Local Phone Number LocalPhoneNumber	770-7000
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Ex Transition Period EntityExTransitionPeriod	false
	dei	Entity Shell Company EntityShellCompany	false
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CY2019Q2	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	11386000000	USD
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CY2019Q2	us-gaap	Unearned Premiums UnearnedPremiums	20621000000	USD
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	us-gaap	Gain Loss On Investments GainLossOnInvestments	-42000000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	146000000	USD
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	us-gaap	Other Income OtherIncome	431000000	USD
	us-gaap	Other Income OtherIncome	862000000	USD
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	us-gaap	Revenues Revenues	25017000000	USD
	us-gaap	Revenues Revenues	23343000000	USD
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	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	11172000000	USD
CY2018Q2	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	935000000	USD
	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	1907000000	USD
	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	1851000000	USD
CY2019Q2	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	1439000000	USD
CY2018Q2	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	1337000000	USD
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	2728000000	USD
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	2695000000	USD
CY2019Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2140000000	USD
CY2018Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2323000000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4193000000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4594000000	USD
CY2019Q2	us-gaap	Interest Expense InterestExpense	360000000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	299000000	USD
	us-gaap	Interest Expense InterestExpense	709000000	USD
	us-gaap	Interest Expense InterestExpense	576000000	USD
CY2019Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-15000000	USD
CY2018Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-5000000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-13000000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9000000	USD
CY2019Q2	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	-1000000	USD
CY2018Q2	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	25000000	USD
	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	5000000	USD
	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	33000000	USD
CY2019Q2	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	10724000000	USD
CY2018Q2	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	10379000000	USD
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	22026000000	USD
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	20864000000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1837000000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1252000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2991000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2479000000	USD
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	446000000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	321000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	663000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	598000000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1391000000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	2328000000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1881000000	USD
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	1390000000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	931000000	USD
	us-gaap	Profit Loss ProfitLoss	2327000000	USD
	us-gaap	Profit Loss ProfitLoss	1880000000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	281000000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-6000000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	564000000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	5000000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	1109000000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	937000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
	us-gaap	Net Income Loss NetIncomeLoss	1763000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	1875000000	USD
CY2019Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	7000000	USD
CY2018Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	7000000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1102000000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	937000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1756000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1875000000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.26
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.04
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.00
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.07
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.26
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.04
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.07
CY2019Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.24
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.02
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.99
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.04
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.24
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.02
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	876382884	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	903215488	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	875885588	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	905566733	shares
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	888325042	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	916572481	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	882921247	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	920902720	shares
CY2019Q2	aig	Other Comprehensive Income Unrealized Holding Gain Loss On Fixed Maturity Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	82000000	USD
CY2018Q2	aig	Other Comprehensive Income Unrealized Holding Gain Loss On Fixed Maturity Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	-1046000000	USD
	aig	Other Comprehensive Income Unrealized Holding Gain Loss On Fixed Maturity Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	758000000	USD
	aig	Other Comprehensive Income Unrealized Holding Gain Loss On Fixed Maturity Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnFixedMaturityInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	-1196000000	USD
CY2019Q2	aig	Other Comprehensive Income Unrealized Holding Gain Loss On All Investments Other Than Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	2914000000	USD
CY2018Q2	aig	Other Comprehensive Income Unrealized Holding Gain Loss On All Investments Other Than Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	-756000000	USD
	aig	Other Comprehensive Income Unrealized Holding Gain Loss On All Investments Other Than Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	5622000000	USD
	aig	Other Comprehensive Income Unrealized Holding Gain Loss On All Investments Other Than Investments On Which Other Than Temporary Impairments Were Taken After Taxes OtherComprehensiveIncomeUnrealizedHoldingGainLossOnAllInvestmentsOtherThanInvestmentsOnWhichOtherThanTemporaryImpairmentsWereTakenAfterTaxes	-3464000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-129000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-210000000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	35000000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-52000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-8000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Financial Liability Fair Value Option After Tax And Reclassification Adjustment OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment	-2000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Financial Liability Fair Value Option After Tax And Reclassification Adjustment OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment	-1000000	USD
	us-gaap	Other Comprehensive Income Loss Financial Liability Fair Value Option After Tax And Reclassification Adjustment OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment	-2000000	USD
	us-gaap	Other Comprehensive Income Loss Financial Liability Fair Value Option After Tax And Reclassification Adjustment OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment	1000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2873000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1990000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6420000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4659000000	USD
CY2019Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	4263000000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-1059000000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	8747000000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-2779000000	USD
CY2019Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	291000000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-6000000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	580000000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5000000	USD
CY2019Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3972000000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1053000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8167000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2784000000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	62093000000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	0	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	-1000000	USD
CY2019Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	1390000000	USD
CY2019Q1	us-gaap	Dividends Preferred Stock DividendsPreferredStock	7000000	USD
CY2019Q2	us-gaap	Dividends Common Stock DividendsCommonStock	279000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2873000000	USD
CY2019Q2	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	1000000	USD
CY2019Q2	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	-10000000	USD
CY2019Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	10000000	USD
CY2019Q2	us-gaap	Stockholders Equity Other StockholdersEquityOther	-67000000	USD
CY2019Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	66105000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	57309000000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	485000000	USD
	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	-78000000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	USD
	us-gaap	Profit Loss ProfitLoss	2327000000	USD
	us-gaap	Dividends Preferred Stock DividendsPreferredStock	7000000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	557000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6420000000	USD
	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	0	USD
	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	96000000	USD
	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	2000000	USD
	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	69000000	USD
	us-gaap	Stockholders Equity Other StockholdersEquityOther	-177000000	USD
CY2019Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	66105000000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	63357000000	USD
CY2018Q2	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1 NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1	0	USD
CY2018Q2	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	0	USD
CY2018Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	348000000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	931000000	USD
CY2018Q2	us-gaap	Dividends Common Stock DividendsCommonStock	286000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1990000000	USD
CY2018Q2	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	62000000	USD
CY2018Q2	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	-7000000	USD
CY2018Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2000000	USD
CY2018Q2	us-gaap	Stockholders Equity Other StockholdersEquityOther	-80000000	USD
CY2018Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	61797000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	65708000000	USD
CY2018Q1	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1 NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1	-8000000	USD
	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	-150000000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	646000000	USD
	us-gaap	Profit Loss ProfitLoss	1880000000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	575000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4659000000	USD
	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	98000000	USD
	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	3000000	USD
	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	27000000	USD
	us-gaap	Stockholders Equity Other StockholdersEquityOther	-173000000	USD
CY2018Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	61797000000	USD
	us-gaap	Profit Loss ProfitLoss	2327000000	USD
	us-gaap	Profit Loss ProfitLoss	1880000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
	aig	Gain Loss On Sale Of Securities Available For Sale And Other Assets Net GainLossOnSaleOfSecuritiesAvailableForSaleAndOtherAssetsNet	141000000	USD
	aig	Gain Loss On Sale Of Securities Available For Sale And Other Assets Net GainLossOnSaleOfSecuritiesAvailableForSaleAndOtherAssetsNet	103000000	USD
	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	5000000	USD
	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	33000000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-13000000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9000000	USD
	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-369000000	USD
	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-43000000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-95000000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	2657000000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	2784000000	USD
	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	209000000	USD
	us-gaap	Increase Decrease In Liability For Claims And Claims Adjustment Expense Reserve IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve	-1057000000	USD
	us-gaap	Increase Decrease In Liability For Claims And Claims Adjustment Expense Reserve IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve	-745000000	USD
	aig	Change In Premiums And Insurance Balances Receivable And Payable Net ChangeInPremiumsAndInsuranceBalancesReceivableAndPayableNet	-22000000	USD
	aig	Change In Premiums And Insurance Balances Receivable And Payable Net ChangeInPremiumsAndInsuranceBalancesReceivableAndPayableNet	-13000000	USD
	aig	Change In Reinsurance Assets And Funds Held Under Reinsurance Treaties ChangeInReinsuranceAssetsAndFundsHeldUnderReinsuranceTreaties	2334000000	USD
	aig	Change In Reinsurance Assets And Funds Held Under Reinsurance Treaties ChangeInReinsuranceAssetsAndFundsHeldUnderReinsuranceTreaties	1413000000	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	2843000000	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	2875000000	USD
	aig	Increase Decrease In Current And Deferred Income Taxes IncreaseDecreaseInCurrentAndDeferredIncomeTaxes	523000000	USD
	aig	Increase Decrease In Current And Deferred Income Taxes IncreaseDecreaseInCurrentAndDeferredIncomeTaxes	563000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	909000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	768000000	USD
	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-3600000000	USD
	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-2221000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1272000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-340000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	12765000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	12233000000	USD
	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	2609000000	USD
	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	2484000000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1931000000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	2306000000	USD
	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	10000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	11888000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	12305000000	USD
	aig	Payments Received On Mortgage And Other Loans Receivable PaymentsReceivedOnMortgageAndOtherLoansReceivable	2474000000	USD
	aig	Payments Received On Mortgage And Other Loans Receivable PaymentsReceivedOnMortgageAndOtherLoansReceivable	1836000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	27219000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	21000000000	USD
	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	405000000	USD
	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	797000000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	1423000000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	1542000000	USD
	aig	Mortgage And Other Loans Receivable Issued MortgageAndOtherLoansReceivableIssued	2919000000	USD
	aig	Mortgage And Other Loans Receivable Issued MortgageAndOtherLoansReceivableIssued	5165000000	USD
	aig	Increase Decrease In Short Term Investments Net IncreaseDecreaseInShortTermInvestmentsNet	4837000000	USD
	aig	Increase Decrease In Short Term Investments Net IncreaseDecreaseInShortTermInvestmentsNet	3840000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-989000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	300000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4147000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1470000000	USD
	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	11474000000	USD
	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	12625000000	USD
	us-gaap	Withdrawal From Contract Holders Funds WithdrawalFromContractHoldersFunds	8362000000	USD
	us-gaap	Withdrawal From Contract Holders Funds WithdrawalFromContractHoldersFunds	8770000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	2199000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	3504000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	910000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1959000000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	485000000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	646000000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	7000000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	557000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	575000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	896000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2756000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1423000000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	28000000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	30000000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-173000000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-357000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3358000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2737000000	USD
CY2019Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3185000000	USD
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2380000000	USD
CY2019Q2	us-gaap	Cash Cash	2935000000	USD
CY2018Q2	us-gaap	Cash Cash	2135000000	USD
CY2019Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3185000000	USD
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2380000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	5218000000	USD
	us-gaap	Interest Paid Net InterestPaidNet	684000000	USD
	us-gaap	Interest Paid Net InterestPaidNet	664000000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	140000000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	40000000	USD
	aig	Interest Credited To Policyholder Accounts Included In Financing Activities InterestCreditedToPolicyholderAccountsIncludedInFinancingActivities	1791000000	USD
	aig	Interest Credited To Policyholder Accounts Included In Financing Activities InterestCreditedToPolicyholderAccountsIncludedInFinancingActivities	1662000000	USD
CY2019Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2.50
	us-gaap	Use Of Estimates UseOfEstimates	<p style="margin-top: 12.00pt; line-height: 13.00pt; margin-bottom: 6.00pt; text-align: left"><span style="color: #005984; font-family: 'Arial', 'sans-serif'; font-weight: bold; font-size: 11.00pt; text-transform: uppercase">Use of Estimates</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; text-align: left"><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">The preparation of financial statements in accordance with GAAP requires the application of accounting policies that often involve a significant degree of judgment. Accounting policies that we believe are most dependent on the application of estimates and assumptions are considered our critical accounting estimates and are related to the determination of:</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">liability for unpaid losses and loss adjustment expenses (loss reserves);</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">reinsurance assets;</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">valuation of future policy benefit liabilities and timing and extent of loss recognition;</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">valuation of liabilities for guaranteed benefit features of variable annuity products;</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">valuation of embedded derivatives for fixed index annuity and life products;</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">estimated gross profits to value deferred policy acquisition costs for investment-oriented products;</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">impairment charges, including other-than-temporary impairments on available for sale securities, impairments on other invested assets, including investments in life settlements, and goodwill impairment;</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">allowances for loan losses;</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">liability for legal contingencies; </span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">fair value measurements of certain financial assets and liabilities; and</span></p><p style="margin-top: 0; line-height: 12.00pt; margin-bottom: 3.00pt; margin-left: 0.33in; text-indent: -0.17in; text-align: left"><span style="color: #00A4E4; font-family: 'Arial', 'sans-serif'; font-size: 9.00pt; display: inline-block; width: 0.13in">•</span><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">income tax assets and liabilities, including recoverability of our net deferred tax asset and the predictability of future tax operating profitability of the character necessary to realize the net deferred tax asset and estimates associated with the Tax Act.</span></p><p style="margin-top: 9.00pt; line-height: 12.00pt; margin-bottom: 6.00pt; text-align: left"><span style="font-family: 'Arial', 'sans-serif'; font-size: 9.00pt">These accounting estimates require the use of assumptions about matters, some of which are highly uncertain at the time of estimation. To the extent actual experience differs from the assumptions used, our consolidated financial condition, results of operations and cash flows could be materially affected.</span></p>
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	823000000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	724000000	USD
CY2019Q2	us-gaap	Revenues Revenues	12561000000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1837000000	USD
CY2018Q2	us-gaap	Revenues Revenues	11631000000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1252000000	USD
	us-gaap	Revenues Revenues	25017000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2991000000	USD
	us-gaap	Revenues Revenues	23343000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2479000000	USD
CY2019Q2	us-gaap	Alternative Investment AlternativeInvestment	5200000000	USD
CY2018Q4	us-gaap	Alternative Investment AlternativeInvestment	5000000000.0	USD
CY2019Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	33723000000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	400000000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	412000000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	-860000000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	501000000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	394000000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	33782000000	USD
CY2019Q2	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	79000000	USD
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	33610000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	717000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	642000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	-1351000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	1299000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	1135000000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	33782000000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	107000000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	35000000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	307000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-51000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	-1275000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	58000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	1794000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	32245000000	USD
CY2018Q2	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	359000000	USD
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	35763000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	678000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-211000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	-2685000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	624000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	1924000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	32245000000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	391000000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	-1275000000	USD
CY2019Q2	aig	Fair Value Level3 Transfers In At End Of Period Net Gain Loss Excluded From Level3 Gains Losses FairValueLevel3TransfersInAtEndOfPeriodNetGainLossExcludedFromLevel3GainsLosses	15000000	USD
	aig	Fair Value Level3 Transfers In At End Of Period Net Gain Loss Excluded From Level3 Gains Losses FairValueLevel3TransfersInAtEndOfPeriodNetGainLossExcludedFromLevel3GainsLosses	-40000000	USD
CY2019Q2	aig	Fair Value Level3 Transfers Out At End Of Period Net Gain Loss Included In Level3 Gains Losses FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses	5000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	13000000	USD
	aig	Fair Value Level3 Transfers Out At End Of Period Net Gain Loss Included In Level3 Gains Losses FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses	4000000	USD
	aig	Fair Value Level3 Transfers In At End Of Period Net Gain Loss Excluded From Level3 Gains Losses FairValueLevel3TransfersInAtEndOfPeriodNetGainLossExcludedFromLevel3GainsLosses	24000000	USD
	aig	Fair Value Level3 Transfers Out At End Of Period Net Gain Loss Included In Level3 Gains Losses FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses	-22000000	USD
CY2018Q2	aig	Fair Value Level3 Transfers Out At End Of Period Net Gain Loss Included In Level3 Gains Losses FairValueLevel3TransfersOutAtEndOfPeriodNetGainLossIncludedInLevel3GainsLosses	-22000000	USD
CY2019Q2	us-gaap	Alternative Investment AlternativeInvestment	5210000000	USD
CY2019Q2	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	2426000000	USD
CY2018Q4	us-gaap	Alternative Investment AlternativeInvestment	4966000000	USD
CY2018Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	1956000000	USD
CY2019Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	341000000	USD
CY2018Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	241000000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	866000000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	444000000	USD
CY2019Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	173000000	USD
CY2019Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	86000000	USD
CY2018Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	100000000	USD
CY2018Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	113000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	266000000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	210000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	186000000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	173000000	USD
CY2019Q2	aig	Available For Sale Securities Sold Fair Value AvailableForSaleSecuritiesSoldFairValue	6400000000	USD
	aig	Available For Sale Securities Sold Fair Value AvailableForSaleSecuritiesSoldFairValue	12800000000	USD
CY2019Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	87000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	56000000	USD
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CY2018Q2	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	49307000000	USD
CY2019Q2	us-gaap	Reinsurance Recoverable For Unpaid Claims And Claims Adjustments ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments	31333000000	USD
CY2018Q2	us-gaap	Reinsurance Recoverable For Unpaid Claims And Claims Adjustments ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments	27406000000	USD
CY2019Q2	us-gaap	Reinsurance Recoverable For Unpaid Claims And Claims Adjustments ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments	31333000000	USD
CY2018Q2	us-gaap	Reinsurance Recoverable For Unpaid Claims And Claims Adjustments ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments	27406000000	USD
CY2019Q2	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	81057000000	USD
CY2019Q2	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	81057000000	USD
CY2018Q2	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	76713000000	USD
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CY2018Q2	aig	Increase Decrease In Loss Reserve Discount Due To Reinsurance Transaction IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction	20000000	USD
	aig	Increase Decrease In Loss Reserve Discount Due To Reinsurance Transaction IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction	432000000	USD
	aig	Increase Decrease In Loss Reserve Discount Due To Reinsurance Transaction IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction	-108000000	USD
CY2019Q2	aig	Loss Reserve Discount LossReserveDiscount	1800000000	USD
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	aig	Increase Decrease In Loss Reserve Discount IncreaseDecreaseInLossReserveDiscount	-685000000	USD
	aig	Increase Decrease In Loss Reserve Discount IncreaseDecreaseInLossReserveDiscount	219000000	USD
CY2019Q2	us-gaap	Workers Compensation Discount Amount WorkersCompensationDiscountAmount	3070000000	USD
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CY2019Q2	aig	Retroactive Reinsurance Discount Amount RetroactiveReinsuranceDiscountAmount	1288000000	USD
CY2018Q4	aig	Retroactive Reinsurance Discount Amount RetroactiveReinsuranceDiscountAmount	1720000000	USD
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CY2018Q4	aig	Loss Reserve Discount LossReserveDiscount	2035000000	USD
CY2019Q2	aig	Increase Decrease In Loss Reserve Discount Related To Current Ay IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy	32000000	USD
CY2018Q2	aig	Increase Decrease In Loss Reserve Discount Related To Current Ay IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy	23000000	USD
CY2019Q2	aig	Increase Decrease In Loss Reserve Discount Related To Prior Year IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear	-3000000	USD
CY2018Q2	aig	Increase Decrease In Loss Reserve Discount Related To Prior Year IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear	-145000000	USD
CY2019Q2	aig	Increase Decrease In Loss Reserve Discount Related To Interest Rate Change IncreaseDecreaseInLossReserveDiscountRelatedToInterestRateChange	-241000000	USD
CY2018Q2	aig	Increase Decrease In Loss Reserve Discount Related To Interest Rate Change IncreaseDecreaseInLossReserveDiscountRelatedToInterestRateChange	136000000	USD
CY2019Q2	aig	Increase Decrease In Loss Reserve Discount IncreaseDecreaseInLossReserveDiscount	-212000000	USD
CY2018Q2	aig	Increase Decrease In Loss Reserve Discount IncreaseDecreaseInLossReserveDiscount	14000000	USD
CY2019Q2	aig	Increase Decrease In Loss Reserve Discount Due To Reinsurance Transaction IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction	125000000	USD
CY2018Q2	aig	Increase Decrease In Loss Reserve Discount Due To Reinsurance Transaction IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction	20000000	USD
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CY2018Q2	aig	Net Change In Loss Reserve Discount NetChangeInLossReserveDiscount	34000000	USD
	aig	Increase Decrease In Loss Reserve Discount Related To Current Ay IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy	56000000	USD
	aig	Increase Decrease In Loss Reserve Discount Related To Current Ay IncreaseDecreaseInLossReserveDiscountRelatedToCurrentAy	42000000	USD
	aig	Increase Decrease In Loss Reserve Discount Related To Prior Year IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear	-267000000	USD
	aig	Increase Decrease In Loss Reserve Discount Related To Prior Year IncreaseDecreaseInLossReserveDiscountRelatedToPriorYear	-118000000	USD
	aig	Increase Decrease In Loss Reserve Discount Related To Interest Rate Change IncreaseDecreaseInLossReserveDiscountRelatedToInterestRateChange	-474000000	USD
	aig	Increase Decrease In Loss Reserve Discount Related To Interest Rate Change IncreaseDecreaseInLossReserveDiscountRelatedToInterestRateChange	295000000	USD
	aig	Increase Decrease In Loss Reserve Discount IncreaseDecreaseInLossReserveDiscount	-685000000	USD
	aig	Increase Decrease In Loss Reserve Discount IncreaseDecreaseInLossReserveDiscount	219000000	USD
	aig	Increase Decrease In Loss Reserve Discount Due To Reinsurance Transaction IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction	432000000	USD
	aig	Increase Decrease In Loss Reserve Discount Due To Reinsurance Transaction IncreaseDecreaseInLossReserveDiscountDueToReinsuranceTransaction	-108000000	USD
	aig	Net Change In Loss Reserve Discount NetChangeInLossReserveDiscount	-253000000	USD
	aig	Net Change In Loss Reserve Discount NetChangeInLossReserveDiscount	111000000	USD
CY2019Q2	aig	Other Commitments Amount OtherCommitmentsAmount	7600000000	USD
CY2019Q2	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	82000000	USD
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	866609429	shares
	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	3292082	shares
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CY2019Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	869901511	shares
CY2019Q2	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2019-05-06
CY2019Q2	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2019-06-14
CY2019Q2	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2019-06-28
CY2019Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.32
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CY2019Q1	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2019-03-15
CY2019Q1	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2019-03-29
CY2019Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.32
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CY2018Q2	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2018-06-14
CY2018Q2	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2018-06-28
CY2018Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.32
CY2018Q1	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2018-02-08
CY2018Q1	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2018-03-15
CY2018Q1	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2018-03-29
CY2018Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.32
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	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	646000000	USD
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	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	12000000	shares
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CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2128000000	USD
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CY2019Q2	aig	Other Comprehensive Income Deferred Acquisition Cost And Other Adjustments Before Tax Period Increase Decrease OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease	-874000000	USD
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CY2019Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-133000000	USD
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CY2019Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	859000000	USD
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CY2019Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2873000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-10000000	USD
CY2019Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4991000000	USD
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	aig	Other Comprehensive Income Deferred Acquisition Cost And Other Adjustments Before Tax Period Increase Decrease OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease	-1738000000	USD
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	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	55000000	USD
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	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1150000000	USD
	us-gaap	Other Comprehensive Income Loss Financial Liability Fair Value Option Unrealized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodBeforeTax	1000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4659000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	USD
CY2018Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	230000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	3809000000	USD
CY2019Q2	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	77000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	3732000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	859000000	USD
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	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6420000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-16000000	USD
CY2019Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4991000000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2220000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-2972000000	USD
CY2018Q2	aig	Other Comprehensive Income Deferred Acquisition Cost And Other Adjustments Before Tax Period Increase Decrease OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease	355000000	USD
CY2018Q2	aig	Other Comprehensive Income Unrealized Gain Loss On Future Policy Benefit Reserves Net Of Offset In Deferred Acquisition Costs OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts	383000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-195000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	22000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	2000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-416000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Financial Liability Fair Value Option Unrealized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionUnrealizedGainLossArisingDuringPeriodBeforeTax	-1000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1990000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	USD
CY2018Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	230000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	5465000000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-7966000000	USD
	aig	Other Comprehensive Income Deferred Acquisition Cost And Other Adjustments Before Tax Period Increase Decrease OtherComprehensiveIncomeDeferredAcquisitionCostAndOtherAdjustmentsBeforeTaxPeriodIncreaseDecrease	1019000000	USD
	aig	Other Comprehensive Income Unrealized Gain Loss On Future Policy Benefit Reserves Net Of Offset In Deferred Acquisition Costs OtherComprehensiveIncomeUnrealizedGainLossOnFuturePolicyBenefitReservesNetOfOffsetInDeferredAcquisitionCosts	1124000000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2873000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-2426000000	USD
CY2018Q2	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-20000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-2406000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-416000000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1990000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	7942000000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	41000000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	7901000000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	1481000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6420000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-5843000000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-34000000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-5809000000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1150000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4659000000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1391000000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	931000000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	2328000000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1881000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1102000000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	937000000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	281000000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-6000000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	564000000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	5000000	USD
CY2019Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	7000000	USD
CY2018Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	7000000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1103000000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	937000000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1757000000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1876000000	USD
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1756000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1875000000	USD
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	876382884	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	903215488	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	875885588	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	905566733	shares
CY2019Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	11942158	shares
CY2018Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	13356993	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	7035659	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	15335987	shares
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	888325042	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	916572481	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	882921247	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	920902720	shares
CY2019Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.26
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.04
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.00
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.07
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.26
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.04
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.07
CY2019Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.24
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.02
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Files In Submission

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$AIG
AMERICAN INTERNATIONAL GROUP, INC. Stock $aig

2019 Q2 Form 10-Q Financial Statement

#000000527219000047 Filed on August 08, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AIG AMERICAN INTERNATIONAL GROUP, INC. Stock $aig

2019 Q2 Form 10-Q Financial Statement

#000000527219000047 Filed on August 08, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AIG
AMERICAN INTERNATIONAL GROUP, INC. Stock $aig