$hig 2017 Q2 10-Q

Concept	2017 Q2	2016 Q2
Revenue	$4.214B	$4.085B
YoY Change	3.16%	-12.81%
Cost Of Revenue	$2.420B	$3.142B
YoY Change	-22.98%	11.74%
Gross Profit	$1.794B	$943.0M
YoY Change	90.24%	-49.65%
Gross Profit Margin	42.57%	23.08%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$345.0M	$457.0M
YoY Change	-24.51%	-1.3%
% of Gross Profit	19.23%	48.46%
Operating Expenses	$1.650B	$931.0M
YoY Change	77.23%	2.31%
Operating Profit	$144.0M	$12.00M
YoY Change	1100.0%	-98.75%
Interest Expense	$79.00M	$85.00M
YoY Change	-7.06%	-4.49%
% of Operating Profit	54.86%	708.33%
Other Income/Expense, Net
YoY Change
Pretax Income	-$281.0M	$170.0M
YoY Change	-265.29%	-63.83%
Income Tax	-$129.0M	-$46.00M
% Of Pretax Income		-27.06%
Net Earnings	-$40.00M	$216.0M
YoY Change	-118.52%	-47.7%
Net Earnings / Revenue	-0.95%	5.29%
Basic Earnings Per Share	-$0.11	$0.55
Diluted Earnings Per Share	-$0.11	$0.54
COMMON SHARES
Basic Shares Outstanding	366.0M shares	391.8M shares
Diluted Shares Outstanding	366.0M shares	398.6M shares

Concept	2017 Q2	2016 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$974.0M	$1.005B
YoY Change	-3.08%	14.99%
Goodwill	$567.0M	$498.0M
YoY Change	13.86%	0.0%
Intangibles
YoY Change
Long-Term Investments	$66.55B	$68.05B
YoY Change	-2.2%	1.1%
Other Assets	$2.868B	$2.562B
YoY Change	11.94%	-16.16%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$225.9B	$227.6B
YoY Change	-0.77%	-5.56%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$320.0M	$690.0M
YoY Change	-53.62%	313.17%
Long-Term Debt Due	$320.0M	$690.0M
YoY Change	-53.62%	313.17%
Total Short-Term Liabilities	$320.0M	$690.0M
YoY Change	-53.62%	313.17%
LONG-TERM LIABILITIES
Long-Term Debt	$4.817B	$4.634B
YoY Change	3.95%	-13.51%
Other Long-Term Liabilities	$8.658B	$6.782B
YoY Change	27.66%	-2.35%
Total Long-Term Liabilities	$4.817B	$4.634B
YoY Change	3.95%	-13.51%
TOTAL LIABILITIES
Total Short-Term Liabilities	$320.0M	$690.0M
Total Long-Term Liabilities	$4.817B	$4.634B
Total Liabilities	$208.6B	$209.1B
YoY Change	-0.23%	-6.17%
SHAREHOLDERS EQUITY
Retained Earnings	$13.28B	$12.92B
YoY Change	2.78%	8.41%
Common Stock	$4.000M	$5.000M
YoY Change	-20.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.687B	$4.166B
YoY Change	-59.51%	45.16%
Treasury Stock Shares	40.10M shares	103.0M shares
Shareholders Equity	$17.29B	$18.56B
YoY Change
Total Liabilities & Shareholders Equity	$225.9B	$227.6B
YoY Change	-0.77%	-5.56%

Concept	2017 Q2	2016 Q2
OPERATING ACTIVITIES
Net Income	-$40.00M	$216.0M
YoY Change	-118.52%	-47.7%
Depreciation, Depletion And Amortization	$345.0M	$457.0M
YoY Change	-24.51%	-1.3%
Cash From Operating Activities	$644.0M	$418.0M
YoY Change	54.07%	-36.86%
INVESTING ACTIVITIES
Capital Expenditures	-$51.00M	-$53.00M
YoY Change	-3.77%	20.45%
Acquisitions
YoY Change
Other Investing Activities	-$217.0M	$200.0M
YoY Change	-208.5%	-7.83%
Cash From Investing Activities	-$268.0M	$147.0M
YoY Change	-282.31%	-15.03%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$325.0M	$350.0M
YoY Change	-7.14%	40.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-436.0M	-567.0M
YoY Change	-23.1%	-33.22%
NET CHANGE
Cash From Operating Activities	644.0M	418.0M
Cash From Investing Activities	-268.0M	147.0M
Cash From Financing Activities	-436.0M	-567.0M
Net Change In Cash	-60.00M	-2.000M
YoY Change	2900.0%	-85.71%
FREE CASH FLOW
Cash From Operating Activities	$644.0M	$418.0M
Capital Expenditures	-$51.00M	-$53.00M
Free Cash Flow	$695.0M	$471.0M
YoY Change	47.56%	-33.29%

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
	dei	Document Period End Date DocumentPeriodEndDate	2017-06-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000874766
CY2017Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	364300109	shares
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	HARTFORD FINANCIAL SERVICES GROUP INC/DE
CY2016Q4	hig	Available For Sale Securities Continuous Unrealized Loss Position Amortized Cost AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAmortizedCost	16839000000	USD
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.36
	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2017Q2	hig	Available For Sale Securities Continuous Unrealized Loss Position Amortized Cost AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAmortizedCost	12645000000	USD
CY2016Q4	hig	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Amortized Cost AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAmortizedCost	2565000000	USD
CY2017Q2	hig	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Amortized Cost AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAmortizedCost	1897000000	USD
CY2016Q4	hig	Availableforsale Securities Continuous Unrealized Loss Position Lessthan Twelve Months Amortized Cost AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsAmortizedCost	14274000000	USD
CY2017Q2	hig	Availableforsale Securities Continuous Unrealized Loss Position Lessthan Twelve Months Amortized Cost AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsAmortizedCost	10748000000	USD
CY2017Q2	hig	Current Weighted Average Loan To Value Ratio Of Commercial Mortgage Loan CurrentWeightedAverageLoanToValueRatioOfCommercialMortgageLoan	0.50
CY2016Q2	hig	Earnedpremiumsandfeeincome Earnedpremiumsandfeeincome	3885000000	USD
	hig	Earnedpremiumsandfeeincome Earnedpremiumsandfeeincome	7734000000	USD
CY2017Q2	hig	Earnedpremiumsandfeeincome Earnedpremiumsandfeeincome	3956000000	USD
	hig	Earnedpremiumsandfeeincome Earnedpremiumsandfeeincome	7884000000	USD
CY2016Q2	hig	Hig Fair Value Assets Level2 To Level1 Transfers Amounts HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts	0	USD
	hig	Hig Fair Value Assets Level2 To Level1 Transfers Amounts HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts	0	USD
CY2017Q2	hig	Hig Fair Value Assets Level2 To Level1 Transfers Amounts HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts	0	USD
	hig	Hig Fair Value Assets Level2 To Level1 Transfers Amounts HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts	0	USD
CY2016Q4	hig	Invested In Equity Securities InvestedInEquitySecurities	0.84
CY2017Q2	hig	Invested In Equity Securities InvestedInEquitySecurities	0.85
CY2016Q4	hig	Invested In Fixed Income Securities InvestedInFixedIncomeSecurities	0.16
CY2017Q2	hig	Invested In Fixed Income Securities InvestedInFixedIncomeSecurities	0.15
CY2017Q2	hig	Maximum Aggregate Principal Amount Of Junior Subordinated Notes MaximumAggregatePrincipalAmountOfJuniorSubordinatedNotes	0	USD
CY2017Q2	hig	Original Weighted Average Loan To Value Ratio Of Commercial Mortgage Loan OriginalWeightedAverageLoanToValueRatioOfCommercialMortgageLoan	0.62
CY2017Q2	hig	Percentage Of Gross Unrealized Losses Depressed Less Than Twenty Percent Of Cost Or Amortized Cost PercentageOfGrossUnrealizedLossesDepressedLessThanTwentyPercentOfCostOrAmortizedCost	0.94
CY2016Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	56216000000	USD
CY2017Q2	invest	Derivative Notional Amount DerivativeNotionalAmount	52010000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-329000000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	254000000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-337000000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-207000000	USD
CY2017Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	494000000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Not Credit Loss Net Of Tax Availableforsale Debt Securities AccumulatedOtherComprehensiveIncomeLossOtherThanTemporaryImpairmentNotCreditLossNetOfTaxAvailableforsaleDebtSecurities	6000000	USD
CY2017Q2	us-gaap	Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Not Credit Loss Net Of Tax Availableforsale Debt Securities AccumulatedOtherComprehensiveIncomeLossOtherThanTemporaryImpairmentNotCreditLossNetOfTaxAvailableforsaleDebtSecurities	7000000	USD
CY2016Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5247000000	USD
CY2017Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5195000000	USD
	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	2182000000	USD
	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	2526000000	USD
CY2016Q4	us-gaap	Alternative Investments Fair Value Disclosure AlternativeInvestmentsFairValueDisclosure	2456000000	USD
CY2017Q2	us-gaap	Alternative Investments Fair Value Disclosure AlternativeInvestmentsFairValueDisclosure	2445000000	USD
CY2016Q4	us-gaap	Assets Assets	223432000000	USD
CY2017Q2	us-gaap	Assets Assets	225863000000	USD
CY2016Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	172243000000	USD
CY2017Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	176587000000	USD
CY2016Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	870000000	USD
CY2017Q2	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	0	USD
CY2016Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	2704000000	USD
CY2017Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3261000000	USD
CY2016Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	506000000	USD
CY2017Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	227000000	USD
CY2016Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	53805000000	USD
CY2017Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	54800000000	USD
CY2016Q4	us-gaap	Available For Sale Equity Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax	96000000	USD
CY2017Q2	us-gaap	Available For Sale Equity Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax	111000000	USD
CY2016Q4	us-gaap	Available For Sale Equity Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax	19000000	USD
CY2017Q2	us-gaap	Available For Sale Equity Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax	20000000	USD
CY2016Q4	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	1020000000	USD
CY2017Q2	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	964000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	119000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	84000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	525000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	247000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	16314000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	12398000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	406000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	163000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	13868000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	10585000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	2446000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	1813000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	9038000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	9282000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	9245000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	9627000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	9015000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	8954000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	9289000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	9224000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	19962000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	20458000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	21556000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	22648000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	1896000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	2113000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	1912000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	2132000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	13894000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	13993000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	14001000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	14203000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	56003000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	57834000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	1097000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	1055000000	USD
CY2016Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	124000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	214000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	140000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	252000000	USD
CY2016Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	25000000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	133000000	USD
CY2017Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	31000000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	106000000	USD
CY2017Q2	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	2788	securities
CY2016Q2	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4526000000	USD
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	8555000000	USD
CY2017Q2	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	4908000000	USD
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	9076000000	USD
	us-gaap	Business Combination Contingent Consideration Arrangements Change In The Range Of Outcomes Contingent Consideration Liability Significant Inputs BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilitySignificantInputs	The future expected payout is discounted back to the valuation date using a risk-adjusted discount rate of 18.8%. The risk-adjusted discount rate is an internally generated and significant unobservable input to fair value.
CY2017Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	60	USD
CY2015Q4	us-gaap	Cash Cash	448000000	USD
CY2016Q2	us-gaap	Cash Cash	461000000	USD
CY2016Q4	us-gaap	Cash Cash	882000000	USD
CY2017Q2	us-gaap	Cash Cash	362000000	USD
	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	39000000	USD
	us-gaap	Cash Period Increase Decrease CashPeriodIncreaseDecrease	13000000	USD
	us-gaap	Cash Period Increase Decrease CashPeriodIncreaseDecrease	-520000000	USD
CY2016Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	9.126
CY2017Q2	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	9.060
CY2016Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	4000000	shares
CY2017Q2	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	2900000	shares
CY2017Q2	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	897000000	USD
CY2016Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.42
CY2017Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.23
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.46
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1500000000	shares
CY2017Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1500000000	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	402923222	shares
CY2017Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	402923222	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	4000000	USD
CY2017Q2	us-gaap	Common Stock Value CommonStockValue	4000000	USD
CY2016Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	862000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1768000000	USD
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	661000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1169000000	USD
CY2016	us-gaap	Concentration Risk Additional Characteristic ConcentrationRiskAdditionalCharacteristic	greater than 10% of the Company's stockholders' equity
	us-gaap	Concentration Risk Additional Characteristic ConcentrationRiskAdditionalCharacteristic	greater than 10% of the Company's stockholders' equity
CY2016Q2	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	368000000	USD
	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	742000000	USD
CY2017Q2	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	368000000	USD
	us-gaap	Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1 DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1	731000000	USD
CY2016Q4	us-gaap	Deferred Policy Acquisition Costs And Value Of Business Acquired DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired	1711000000	USD
CY2017Q2	us-gaap	Deferred Policy Acquisition Costs And Value Of Business Acquired DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired	1648000000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	0	USD
CY2017Q2	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	32000000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3281000000	USD
CY2017Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	2868000000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	1894000000	USD
CY2017Q2	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	1618000000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration	0	USD
CY2017Q2	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration	91000000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	640000000	USD
CY2017Q2	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	777000000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	56000000	USD
CY2017Q2	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	42000000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	99000000	USD
CY2017Q2	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	2000000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	300	USD
CY2017Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	9000000	USD
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	18000000	USD
	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	0	USD
	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	-747000000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	1600000000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	184000000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	191000000	USD
CY2016Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	387000000	USD
CY2017Q2	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	424000000	USD
CY2016Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	976000000	USD
CY2017Q2	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	1277000000	USD
CY2016Q4	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	670000000	USD
CY2017Q2	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	1085000000	USD
CY2016Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	103000000	USD
CY2017Q2	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	41000000	USD
CY2016Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	344000000	USD
CY2017Q2	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	74000000	USD
CY2016Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	130000000	USD
CY2017Q2	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	230000000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	834000000	USD
CY2017Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	1162000000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	61000000	USD
CY2017Q2	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	36000000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	1703000000	USD
CY2017Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	1620000000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	963000000	USD
CY2017Q2	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	780000000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	56000000	USD
CY2017Q2	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	12000000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-1001000000	USD
CY2017Q2	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-514000000	USD
CY2016Q4	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	884000000	USD
CY2017Q2	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	781000000	USD
CY2016Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	1977000000	USD
CY2017Q2	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	1791000000	USD
CY2016Q4	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	763000000	USD
CY2017Q2	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	827000000	USD
CY2017Q2	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	1300000000	USD
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.55
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.92
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.34
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.90
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-12000000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	62000000	USD
CY2016Q2	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	4000000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	5000000	USD
CY2017Q2	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-27000000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-87000000	USD
CY2016Q4	us-gaap	Fair Value Concentration Of Risk Investments FairValueConcentrationOfRiskInvestments	0	USD
CY2017Q2	us-gaap	Fair Value Concentration Of Risk Investments FairValueConcentrationOfRiskInvestments	0	USD
CY2017Q2	us-gaap	Fair Value Inputs Comparability Adjustments FairValueInputsComparabilityAdjustments	0
	us-gaap	Fair Value Inputs Comparability Adjustments FairValueInputsComparabilityAdjustments	0
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	6000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-8000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-22000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-80000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	48000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	31000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	35000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	67000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	190000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	667000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	459000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	1013000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	90000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	129000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	100000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	294000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	226000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	306000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	328000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	474000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	491000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	559000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	59000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	128000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	175000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	297000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	276000000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	464000000	USD
CY2015Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	3911000000	USD
CY2016Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4184000000	USD
CY2016Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4428000000	USD
CY2016Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4422000000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4491000000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4318000000	USD
CY2016Q4	us-gaap	Fair Value Of Securities Received As Collateral That Can Be Resold Or Repledged FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged	81000000	USD
CY2017Q2	us-gaap	Fair Value Of Securities Received As Collateral That Can Be Resold Or Repledged FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged	18000000	USD
CY2016Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	4000000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-30000000	USD
CY2017Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	3000000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	2000000	USD
CY2016Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-87000000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-131000000	USD
CY2017Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	13000000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	0	USD
CY2016Q2	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	60000000	USD
	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	-72000000	USD
CY2017Q2	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	89000000	USD
	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	70000000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	567000000	USD
CY2017Q2	us-gaap	Goodwill Goodwill	567000000	USD
CY2016Q2	us-gaap	Impairment Of Investments ImpairmentOfInvestments	7000000	USD
	us-gaap	Impairment Of Investments ImpairmentOfInvestments	30000000	USD
CY2017Q2	us-gaap	Impairment Of Investments ImpairmentOfInvestments	14000000	USD
	us-gaap	Impairment Of Investments ImpairmentOfInvestments	15000000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	170000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	551000000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-139000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	348000000	USD
	us-gaap	Income Tax Examination Description IncomeTaxExaminationDescription	The federal audit of the years 2012 and 2013 was completed as of March 31, 2017 with no additional adjustments. The Company has received notification from the Internal Revenue Service of its intention to audit the recently acquired subsidiary, Maxum, for its 2014 tax year. Management believes that adequate provision has been made in the consolidated financial statements for any potential adjustments that may result from tax examinations and other tax-related matters for all open tax years.
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-46000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12000000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-99000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10000000	USD
CY2016Q2	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-53000000	USD
	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-78000000	USD
CY2017Q2	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
CY2016Q2	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	21000000	USD
	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	43000000	USD
CY2017Q2	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	19000000	USD
	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	38000000	USD
CY2016Q2	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	60000000	USD
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	193000000	USD
CY2017Q2	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-48000000	USD
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	122000000	USD
CY2016Q2	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-1000000	USD
	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	3000000	USD
CY2017Q2	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-1000000	USD
	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-6000000	USD
CY2016Q2	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	31000000	USD
	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	63000000	USD
CY2017Q2	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	30000000	USD
	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	60000000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-130000000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2000000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	150000000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-40000000	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	708000000	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	695000000	USD
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	301000000	USD
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	443000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	370000000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	1162000000	USD
	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	-62000000	USD
	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	-25000000	USD
CY2016Q2	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	3600000	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	3600000	shares
CY2017Q2	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	2800000	shares
CY2016Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3200000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3600000	shares
CY2017Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4000000	shares
CY2016	us-gaap	Information About Sources And Uses Of Collateral That Is Received Through Resale Agreements And Securities Borrowing Agreements And Subsequently Repledged Or Sold InformationAboutSourcesAndUsesOfCollateralThatIsReceivedThroughResaleAgreementsAndSecuritiesBorrowingAgreementsAndSubsequentlyRepledgedOrSold	As of December 31, 2016, the Company had no repledged securities and did not sell any securities. In addition, as of December 31, 2016, non-cash collateral accepted was held in separate custodial accounts and was not included in the Company’s Condensed Consolidated Balance Sheets.
	us-gaap	Information About Sources And Uses Of Collateral That Is Received Through Resale Agreements And Securities Borrowing Agreements And Subsequently Repledged Or Sold InformationAboutSourcesAndUsesOfCollateralThatIsReceivedThroughResaleAgreementsAndSecuritiesBorrowingAgreementsAndSubsequentlyRepledgedOrSold	As of June 30, 2017, and December 31, 2016, the Company had no repledged securities and did not sell any securities. In addition, as of June 30, 2017, and December 31, 2016, non-cash collateral accepted was held in separate custodial accounts and was not included in the Company’s Condensed Consolidated Balance Sheets.
CY2016Q2	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	441000000	USD
	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	886000000	USD
CY2017Q2	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	466000000	USD
	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	921000000	USD
CY2016Q4	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	2500000000	USD
CY2017Q2	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	2600000000	USD
CY2016Q2	us-gaap	Interest Expense InterestExpense	85000000	USD
	us-gaap	Interest Expense InterestExpense	171000000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	81000000	USD
	us-gaap	Interest Expense InterestExpense	164000000	USD
	us-gaap	Interest Paid InterestPaid	168000000	USD
	us-gaap	Interest Paid InterestPaid	164000000	USD
CY2016Q4	us-gaap	Investments Investments	70637000000	USD
CY2017Q2	us-gaap	Investments Investments	73780000000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	206529000000	USD
CY2017Q2	us-gaap	Liabilities Liabilities	208575000000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	223432000000	USD
CY2017Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	225863000000	USD
CY2016Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	988000000	USD
CY2017Q2	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	807000000	USD
CY2015Q4	us-gaap	Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross	13859000000	USD
CY2016Q2	us-gaap	Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross	14446000000	USD
CY2016Q4	us-gaap	Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross	13929000000	USD
CY2017Q2	us-gaap	Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross	14156000000	USD
	us-gaap	Liabilities For Guarantees On Long Duration Contracts Incurred Benefits1 LiabilitiesForGuaranteesOnLongDurationContractsIncurredBenefits1	591000000	USD
	us-gaap	Liabilities For Guarantees On Long Duration Contracts Incurred Benefits1 LiabilitiesForGuaranteesOnLongDurationContractsIncurredBenefits1	590000000	USD
	us-gaap	Liabilities For Guarantees On Long Duration Contracts Other Liability Adjustments LiabilitiesForGuaranteesOnLongDurationContractsOtherLiabilityAdjustments	-460000000	USD
	us-gaap	Liabilities For Guarantees On Long Duration Contracts Other Liability Adjustments LiabilitiesForGuaranteesOnLongDurationContractsOtherLiabilityAdjustments	-90000000	USD
	us-gaap	Liabilities For Guarantees On Long Duration Contracts Payment For Benefits LiabilitiesForGuaranteesOnLongDurationContractsPaymentForBenefits	464000000	USD
	us-gaap	Liabilities For Guarantees On Long Duration Contracts Payment For Benefits LiabilitiesForGuaranteesOnLongDurationContractsPaymentForBenefits	453000000	USD
CY2016Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	611000000	USD
CY2017Q2	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	0	USD
CY2016Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	27605000000	USD
CY2017Q2	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	27839000000	USD
CY2016Q4	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	13929000000	USD
CY2017Q2	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	14156000000	USD
CY2016Q1	us-gaap	Liquidity Arrangements Guarantees And Other Commitments By Third Parties LiquidityArrangementsGuaranteesAndOtherCommitmentsByThirdParties	As of June 30, 2017 and December 31, 2016, the Company has outstanding commitments totaling $1.1 billion and $1.2 billion, respectively, whereby the Company is committed to fund these investments and may be called by the partnership during the commitment period to fund the purchase of new investments and partnership expenses.
	us-gaap	Liquidity Arrangements Guarantees And Other Commitments By Third Parties LiquidityArrangementsGuaranteesAndOtherCommitmentsByThirdParties	As of June 30, 2017 and December 31, 2016, the Company has outstanding commitments totaling $1.1 billion and $1.2 billion, respectively, whereby the Company is committed to fund these investments and may be called by the partnership during the commitment period to fund the purchase of new investments and partnership expenses.
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4636000000	USD
CY2017Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4817000000	USD
CY2016Q4	us-gaap	Marketable Securities Fixed Maturities MarketableSecuritiesFixedMaturities	293000000	USD
CY2017Q2	us-gaap	Marketable Securities Fixed Maturities MarketableSecuritiesFixedMaturities	146000000	USD
CY2016Q4	us-gaap	Marketable Securities Fixed Maturities Current MarketableSecuritiesFixedMaturitiesCurrent	293000000	USD
CY2017Q2	us-gaap	Marketable Securities Fixed Maturities Current MarketableSecuritiesFixedMaturitiesCurrent	146000000	USD
	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P1Y
CY2016Q4	us-gaap	Mortgage Loans On Real Estate Carrying Amount Of Mortgages MortgageLoansOnRealEstateCarryingAmountOfMortgages	5697000000	USD
CY2017Q2	us-gaap	Mortgage Loans On Real Estate Carrying Amount Of Mortgages MortgageLoansOnRealEstateCarryingAmountOfMortgages	5796000000	USD
CY2016Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	5697000000	USD
CY2017Q2	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	5796000000	USD
CY2017Q2	us-gaap	Net Amount At Risk By Product And Guarantee General Account Value NetAmountAtRiskByProductAndGuaranteeGeneralAccountValue	18736000000	USD
CY2017Q2	us-gaap	Net Amount At Risk By Product And Guarantee Net Amount At Risk NetAmountAtRiskByProductAndGuaranteeNetAmountAtRisk	2871000000	USD
CY2017Q2	us-gaap	Net Amount At Risk By Product And Guarantee Separate Account Value NetAmountAtRiskByProductAndGuaranteeSeparateAccountValue	79764000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1132000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	341000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1476000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	816000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	894000000	USD
	us-gaap	Net Change Contract Holders Funds NetChangeContractHoldersFunds	5486000000	USD
	us-gaap	Net Change Contract Holders Funds NetChangeContractHoldersFunds	3976000000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	216000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	539000000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	-40000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	338000000	USD
CY2016Q2	us-gaap	Net Investment Income NetInvestmentIncome	735000000	USD
	us-gaap	Net Investment Income NetInvestmentIncome	1431000000	USD
CY2017Q2	us-gaap	Net Investment Income NetInvestmentIncome	715000000	USD
	us-gaap	Net Investment Income NetInvestmentIncome	1443000000	USD
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	6
CY2016Q2	us-gaap	Operating Expenses OperatingExpenses	931000000	USD
	us-gaap	Operating Expenses OperatingExpenses	1859000000	USD
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	1692000000	USD
	us-gaap	Operating Expenses OperatingExpenses	2657000000	USD
CY2016Q4	us-gaap	Other Assets OtherAssets	1786000000	USD
CY2017Q2	us-gaap	Other Assets OtherAssets	1807000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	706000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	1267000000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	282000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	439000000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	646000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1229000000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	701000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	831000000	USD
CY2016Q2	us-gaap	Other Income OtherIncome	23000000	USD
	us-gaap	Other Income OtherIncome	43000000	USD
CY2017Q2	us-gaap	Other Income OtherIncome	23000000	USD
	us-gaap	Other Income OtherIncome	42000000	USD
CY2016Q4	us-gaap	Other Investments OtherInvestments	403000000	USD
CY2017Q2	us-gaap	Other Investments OtherInvestments	355000000	USD
CY2016Q4	us-gaap	Other Liabilities OtherLiabilities	6992000000	USD
CY2017Q2	us-gaap	Other Liabilities OtherLiabilities	8658000000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-114000000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-291000000	USD
CY2016Q4	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	31176000000	USD
CY2017Q2	us-gaap	Other Policyholder Funds OtherPolicyholderFunds	30466000000	USD
CY2016Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	3244000000	USD
CY2017Q2	us-gaap	Other Short Term Investments OtherShortTermInvestments	4716000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	1000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	2000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	13000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	13000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	4000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	21000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	1000000	USD
CY2015Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	324000000	USD
CY2016Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	336000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	293000000	USD
CY2016Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	280000000	USD
CY2017Q1	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	260000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	236000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	13000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	18000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	8000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	17000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	35000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	36000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	29000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	41000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	8000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	35000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	16000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	19000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	7000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	30000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	14000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	15000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	7000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	30000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	14000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	15000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Heldtomaturity Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities	5000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Heldtomaturity Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities	23000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Heldtomaturity Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities	13000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Heldtomaturity Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities	14000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Availabeforsale Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeAvailabeforsaleSecuritiesBeforeTax	1000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Availabeforsale Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeAvailabeforsaleSecuritiesBeforeTax	5000000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Availabeforsale Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeAvailabeforsaleSecuritiesBeforeTax	2000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Availabeforsale Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeAvailabeforsaleSecuritiesBeforeTax	4000000	USD
	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-295000000	USD
	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	40000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-27000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	17000000	USD
	us-gaap	Payments For Proceeds From Policy Loans PaymentsForProceedsFromPolicyLoans	-10000000	USD
	us-gaap	Payments For Proceeds From Policy Loans PaymentsForProceedsFromPolicyLoans	-11000000	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	666000000	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	1453000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	700000000	USD
CY2017Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	325000000	USD
CY2017Q2	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	325000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	650000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	170000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	173000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	76000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	10691000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	15954000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Equity PaymentsToAcquireAvailableForSaleSecuritiesEquity	223000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Equity PaymentsToAcquireAvailableForSaleSecuritiesEquity	397000000	USD
	us-gaap	Payments To Acquire Limited Partnership Interests PaymentsToAcquireLimitedPartnershipInterests	202000000	USD
	us-gaap	Payments To Acquire Limited Partnership Interests PaymentsToAcquireLimitedPartnershipInterests	222000000	USD
	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	234000000	USD
	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	458000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	137000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	92000000	USD
CY2016Q2	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	3142000000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	5783000000	USD
CY2017Q2	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	2767000000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	5524000000	USD
CY2016Q4	us-gaap	Premiums And Other Receivables Net PremiumsAndOtherReceivablesNet	3731000000	USD
CY2017Q2	us-gaap	Premiums And Other Receivables Net PremiumsAndOtherReceivablesNet	3846000000	USD
CY2016Q2	us-gaap	Premiums Earned Net PremiumsEarnedNet	3444000000	USD

dei

Amendment Flag

AmendmentFlag

false

dei

Current Fiscal Year End Date

CurrentFiscalYearEndDate

--12-31

dei

Document Fiscal Period Focus

DocumentFiscalPeriodFocus

Q2

dei

Document Fiscal Year Focus

DocumentFiscalYearFocus

2017

dei

Document Period End Date

DocumentPeriodEndDate

2017-06-30

dei

Document Type

DocumentType

10-Q

dei

Entity Central Index Key

EntityCentralIndexKey

0000874766

CY2017Q3

dei

Entity Common Stock Shares Outstanding

EntityCommonStockSharesOutstanding

364300109

shares

dei

Entity Filer Category

EntityFilerCategory

Large Accelerated Filer

dei

Entity Registrant Name

EntityRegistrantName

HARTFORD FINANCIAL SERVICES GROUP INC/DE

CY2016Q4

hig

Available For Sale Securities Continuous Unrealized Loss Position Amortized Cost

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAmortizedCost

16839000000

USD

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

1.36

us-gaap

Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions

UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions

0

USD

CY2017Q2

hig

Available For Sale Securities Continuous Unrealized Loss Position Amortized Cost

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAmortizedCost

12645000000

USD

CY2016Q4

hig

Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Amortized Cost

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAmortizedCost

2565000000

USD

CY2017Q2

hig

Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Amortized Cost

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAmortizedCost

1897000000

USD

CY2016Q4

hig

Availableforsale Securities Continuous Unrealized Loss Position Lessthan Twelve Months Amortized Cost

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsAmortizedCost

14274000000

USD

CY2017Q2

hig

Availableforsale Securities Continuous Unrealized Loss Position Lessthan Twelve Months Amortized Cost

AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsAmortizedCost

10748000000

USD

CY2017Q2

hig

Current Weighted Average Loan To Value Ratio Of Commercial Mortgage Loan

CurrentWeightedAverageLoanToValueRatioOfCommercialMortgageLoan

0.50

CY2016Q2

hig

Earnedpremiumsandfeeincome

3885000000

USD

hig

Earnedpremiumsandfeeincome

7734000000

USD

CY2017Q2

hig

Earnedpremiumsandfeeincome

3956000000

USD

hig

Earnedpremiumsandfeeincome

7884000000

USD

CY2016Q2

hig

Hig Fair Value Assets Level2 To Level1 Transfers Amounts

HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts

0

USD

hig

Hig Fair Value Assets Level2 To Level1 Transfers Amounts

HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts

0

USD

CY2017Q2

hig

Hig Fair Value Assets Level2 To Level1 Transfers Amounts

HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts

0

USD

hig

Hig Fair Value Assets Level2 To Level1 Transfers Amounts

HIG_FairValueAssetsLevel2ToLevel1TransfersAmounts

0

USD

CY2016Q4

hig

Invested In Equity Securities

InvestedInEquitySecurities

0.84

CY2017Q2

hig

Invested In Equity Securities

InvestedInEquitySecurities

0.85

CY2016Q4

hig

Invested In Fixed Income Securities

InvestedInFixedIncomeSecurities

0.16

CY2017Q2

hig

Invested In Fixed Income Securities

InvestedInFixedIncomeSecurities

0.15

CY2017Q2

hig

Maximum Aggregate Principal Amount Of Junior Subordinated Notes

MaximumAggregatePrincipalAmountOfJuniorSubordinatedNotes

0

USD

CY2017Q2

hig

Original Weighted Average Loan To Value Ratio Of Commercial Mortgage Loan

OriginalWeightedAverageLoanToValueRatioOfCommercialMortgageLoan

0.62

CY2017Q2

hig

Percentage Of Gross Unrealized Losses Depressed Less Than Twenty Percent Of Cost Or Amortized Cost

PercentageOfGrossUnrealizedLossesDepressedLessThanTwentyPercentOfCostOrAmortizedCost

0.94

CY2016Q4

invest

Derivative Notional Amount

DerivativeNotionalAmount

56216000000

USD

CY2017Q2

invest

Derivative Notional Amount

DerivativeNotionalAmount

52010000000

USD

CY2015Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-329000000

USD

CY2016Q1

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

254000000

USD

CY2016Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-337000000

USD

CY2017Q1

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-207000000

USD

CY2017Q2

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

494000000

USD

CY2016Q4

us-gaap

Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Not Credit Loss Net Of Tax Availableforsale Debt Securities

AccumulatedOtherComprehensiveIncomeLossOtherThanTemporaryImpairmentNotCreditLossNetOfTaxAvailableforsaleDebtSecurities

6000000

USD

CY2017Q2

us-gaap

Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Not Credit Loss Net Of Tax Availableforsale Debt Securities

AccumulatedOtherComprehensiveIncomeLossOtherThanTemporaryImpairmentNotCreditLossNetOfTaxAvailableforsaleDebtSecurities

7000000

USD

CY2016Q4

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

5247000000

USD

CY2017Q2

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

5195000000

USD

us-gaap

Additions To Contract Holders Funds

AdditionsToContractHoldersFunds

2182000000

USD

us-gaap

Additions To Contract Holders Funds

AdditionsToContractHoldersFunds

2526000000

USD

CY2016Q4

us-gaap

Alternative Investments Fair Value Disclosure

AlternativeInvestmentsFairValueDisclosure

2456000000

USD

CY2017Q2

us-gaap

Alternative Investments Fair Value Disclosure

AlternativeInvestmentsFairValueDisclosure

2445000000

USD

CY2016Q4

us-gaap

Assets

223432000000

USD

CY2017Q2

us-gaap

Assets

225863000000

USD

CY2016Q4

us-gaap

Assets Fair Value Disclosure

AssetsFairValueDisclosure

172243000000

USD

CY2017Q2

us-gaap

Assets Fair Value Disclosure

AssetsFairValueDisclosure

176587000000

USD

CY2016Q4

us-gaap

Assets Of Disposal Group Including Discontinued Operation Current

AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

870000000

USD

CY2017Q2

us-gaap

Assets Of Disposal Group Including Discontinued Operation Current

AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

0

USD

CY2016Q4

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

2704000000

USD

CY2017Q2

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

3261000000

USD

CY2016Q4

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

506000000

USD

CY2017Q2

us-gaap

Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

227000000

USD

CY2016Q4

us-gaap

Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

53805000000

USD

CY2017Q2

us-gaap

Available For Sale Debt Securities Amortized Cost Basis

AvailableForSaleDebtSecuritiesAmortizedCostBasis

54800000000

USD

CY2016Q4

us-gaap

Available For Sale Equity Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax

96000000

USD

CY2017Q2

us-gaap

Available For Sale Equity Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax

111000000

USD

CY2016Q4

us-gaap

Available For Sale Equity Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax

19000000

USD

CY2017Q2

us-gaap

Available For Sale Equity Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax

20000000

USD

CY2016Q4

us-gaap

Available For Sale Equity Securities Amortized Cost Basis

AvailableForSaleEquitySecuritiesAmortizedCostBasis

1020000000

USD

CY2017Q2

us-gaap

Available For Sale Equity Securities Amortized Cost Basis

AvailableForSaleEquitySecuritiesAmortizedCostBasis

964000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

119000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

84000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss

525000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss

247000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

16314000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

12398000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

406000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

163000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

13868000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

10585000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

2446000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

1813000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

9038000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

9282000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

9245000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

9627000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

9015000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

8954000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

9289000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

9224000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

19962000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

20458000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

21556000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

22648000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities Within One Year Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

1896000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities Within One Year Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

2113000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities Within One Year Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

1912000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities Within One Year Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

2132000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

13894000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

13993000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

14001000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

14203000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

56003000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Debt Securities

AvailableForSaleSecuritiesDebtSecurities

57834000000

USD

CY2016Q4

us-gaap

Available For Sale Securities Equity Securities

AvailableForSaleSecuritiesEquitySecurities

1097000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Equity Securities

AvailableForSaleSecuritiesEquitySecurities

1055000000

USD

CY2016Q2

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

124000000

USD

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

214000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

140000000

USD

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

252000000

USD

CY2016Q2

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

25000000

USD

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

133000000

USD

CY2017Q2

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

31000000

USD

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

106000000

USD

CY2017Q2

us-gaap

Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1

AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1

2788

securities

CY2016Q2

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

4526000000

USD

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

8555000000

USD

CY2017Q2

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

4908000000

USD

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

9076000000

USD

us-gaap

Business Combination Contingent Consideration Arrangements Change In The Range Of Outcomes Contingent Consideration Liability Significant Inputs

BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilitySignificantInputs

The future expected payout is discounted back to the valuation date using a risk-adjusted discount rate of 18.8%. The risk-adjusted discount rate is an internally generated and significant unobservable input to fair value.

CY2017Q2

us-gaap

Business Combination Contingent Consideration Liability

BusinessCombinationContingentConsiderationLiability

60

USD

CY2015Q4

us-gaap

Cash

448000000

USD

CY2016Q2

us-gaap

Cash

461000000

USD

CY2016Q4

us-gaap

Cash

882000000

USD

CY2017Q2

us-gaap

Cash

362000000

USD

us-gaap

Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months

CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

39000000

USD

us-gaap

Cash Period Increase Decrease

CashPeriodIncreaseDecrease

13000000

USD

us-gaap

Cash Period Increase Decrease

CashPeriodIncreaseDecrease

-520000000

USD

CY2016Q4

us-gaap

Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1

ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

9.126

CY2017Q2

us-gaap

Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1

ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

9.060

CY2016Q4

us-gaap

Class Of Warrant Or Right Outstanding

ClassOfWarrantOrRightOutstanding

4000000

shares

CY2017Q2

us-gaap

Class Of Warrant Or Right Outstanding

ClassOfWarrantOrRightOutstanding

2900000

shares

CY2017Q2

us-gaap

Collateral Already Posted Aggregate Fair Value

CollateralAlreadyPostedAggregateFairValue

897000000

USD

CY2016Q2

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.21

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.42

CY2017Q2

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.23

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.46

CY2016Q4

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.01

CY2017Q2

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.01

CY2016Q4

us-gaap

Common Stock Shares Authorized

CommonStockSharesAuthorized

1500000000

shares

CY2017Q2

us-gaap

Common Stock Shares Authorized

CommonStockSharesAuthorized

1500000000

shares

CY2016Q4

us-gaap

Common Stock Shares Issued

CommonStockSharesIssued

402923222

shares

CY2017Q2

us-gaap

Common Stock Shares Issued

CommonStockSharesIssued

402923222

shares

CY2016Q4

us-gaap

Common Stock Value

CommonStockValue

4000000

USD

CY2017Q2

us-gaap

Common Stock Value

CommonStockValue

4000000

USD

CY2016Q2

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

862000000

USD

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

1768000000

USD

CY2017Q2

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

661000000

USD

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

1169000000

USD

CY2016

us-gaap

Concentration Risk Additional Characteristic

ConcentrationRiskAdditionalCharacteristic

greater than 10% of the Company's stockholders' equity

us-gaap

Concentration Risk Additional Characteristic

ConcentrationRiskAdditionalCharacteristic

greater than 10% of the Company's stockholders' equity

CY2016Q2

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

368000000

USD

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

742000000

USD

CY2017Q2

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

368000000

USD

us-gaap

Deferred Policy Acquisition Costs And Present Value Of Future Profits Amortization1

DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1

731000000

USD

CY2016Q4

us-gaap

Deferred Policy Acquisition Costs And Value Of Business Acquired

DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired

1711000000

USD

CY2017Q2

us-gaap

Deferred Policy Acquisition Costs And Value Of Business Acquired

DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired

1648000000

USD

CY2016Q4

us-gaap

Deferred Tax Assets Capital Loss Carryforwards

DeferredTaxAssetsCapitalLossCarryforwards

0

USD

CY2017Q2

us-gaap

Deferred Tax Assets Capital Loss Carryforwards

DeferredTaxAssetsCapitalLossCarryforwards

32000000

USD

CY2016Q4

us-gaap

Deferred Tax Assets Liabilities Net

DeferredTaxAssetsLiabilitiesNet

3281000000

USD

CY2017Q2

us-gaap

Deferred Tax Assets Liabilities Net

DeferredTaxAssetsLiabilitiesNet

2868000000

USD

CY2016Q4

us-gaap

Deferred Tax Assets Operating Loss Carryforwards Domestic

DeferredTaxAssetsOperatingLossCarryforwardsDomestic

1894000000

USD

CY2017Q2

us-gaap

Deferred Tax Assets Operating Loss Carryforwards Domestic

DeferredTaxAssetsOperatingLossCarryforwardsDomestic

1618000000

USD

CY2016Q4

us-gaap

Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration

DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

0

USD

CY2017Q2

us-gaap

Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration

DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

91000000

USD

CY2016Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax

DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax

640000000

USD

CY2017Q2

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax

DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax

777000000

USD

CY2016Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Foreign

DeferredTaxAssetsTaxCreditCarryforwardsForeign

56000000

USD

CY2017Q2

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Foreign

DeferredTaxAssetsTaxCreditCarryforwardsForeign

42000000

USD

CY2016Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards General Business

DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness

99000000

USD

CY2017Q2

us-gaap

Deferred Tax Assets Tax Credit Carryforwards General Business

DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness

2000000

USD

CY2017Q2

us-gaap

Defined Benefit Plan Contributions By Employer

DefinedBenefitPlanContributionsByEmployer

300

USD

CY2017Q2

us-gaap

Defined Benefit Plan Interest Cost

DefinedBenefitPlanInterestCost

9000000

USD

us-gaap

Defined Benefit Plan Interest Cost

DefinedBenefitPlanInterestCost

18000000

USD

us-gaap

Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1

DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1

0

USD

us-gaap

Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1

DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1

-747000000

USD

CY2017Q2

us-gaap

Defined Benefit Plan Settlements Benefit Obligation

DefinedBenefitPlanSettlementsBenefitObligation

1600000000

USD

us-gaap

Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

184000000

USD

us-gaap

Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

191000000

USD

CY2016Q4

us-gaap

Derivative Asset Collateral Obligation To Return Cash Offset

DerivativeAssetCollateralObligationToReturnCashOffset

387000000

USD

CY2017Q2

us-gaap

Derivative Asset Collateral Obligation To Return Cash Offset

DerivativeAssetCollateralObligationToReturnCashOffset

424000000

USD

CY2016Q4

us-gaap

Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement

DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement

976000000

USD

CY2017Q2

us-gaap

Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement

DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement

1277000000

USD

CY2016Q4

us-gaap

Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset

DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset

670000000

USD

CY2017Q2

us-gaap

Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset

DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset

1085000000

USD

CY2016Q4

us-gaap

Derivative Asset Fair Value Of Collateral

DerivativeAssetFairValueOfCollateral

103000000

USD

CY2017Q2

us-gaap

Derivative Asset Fair Value Of Collateral

DerivativeAssetFairValueOfCollateral

41000000

USD

CY2016Q4

us-gaap

Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

344000000

USD

CY2017Q2

us-gaap

Derivative Collateral Obligation To Return Cash

DerivativeCollateralObligationToReturnCash

74000000

USD

CY2016Q4

us-gaap

Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

130000000

USD

CY2017Q2

us-gaap

Derivative Collateral Right To Reclaim Cash

DerivativeCollateralRightToReclaimCash

230000000

USD

CY2016Q4

us-gaap

Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

834000000

USD

CY2017Q2

us-gaap

Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

1162000000

USD

CY2016Q4

us-gaap

Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral

61000000

USD

CY2017Q2

us-gaap

Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral

36000000

USD

CY2016Q4

us-gaap

Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

1703000000

USD

CY2017Q2

us-gaap

Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

1620000000

USD

CY2016Q4

us-gaap

Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

963000000

USD

CY2017Q2

us-gaap

Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

780000000

USD

CY2016Q4

us-gaap

Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral

56000000

USD

CY2017Q2

us-gaap

Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral

12000000

USD

CY2016Q4

us-gaap

Derivative Fair Value Of Derivative Net

DerivativeFairValueOfDerivativeNet

-1001000000

USD

CY2017Q2

us-gaap

Derivative Fair Value Of Derivative Net

DerivativeFairValueOfDerivativeNet

-514000000

USD

CY2016Q4

us-gaap

Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset

DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset

884000000

USD

CY2017Q2

us-gaap

Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset

DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset

781000000

USD

CY2016Q4

us-gaap

Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement

DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement

1977000000

USD

CY2017Q2

us-gaap

Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement

DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement

1791000000

USD

CY2016Q4

us-gaap

Derivative Liability Fair Value Of Collateral

DerivativeLiabilityFairValueOfCollateral

763000000

USD

CY2017Q2

us-gaap

Derivative Liability Fair Value Of Collateral

DerivativeLiabilityFairValueOfCollateral

827000000

USD

CY2017Q2

us-gaap

Derivative Net Liability Position Aggregate Fair Value

DerivativeNetLiabilityPositionAggregateFairValue

1300000000

USD

CY2016Q2

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.55

CY2017Q2

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

-0.11

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.92

CY2016Q2

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.54

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

1.34

CY2017Q2

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

-0.11

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.90

us-gaap

Effect Of Exchange Rate On Cash And Cash Equivalents

EffectOfExchangeRateOnCashAndCashEquivalents

-12000000

USD

us-gaap

Effect Of Exchange Rate On Cash And Cash Equivalents

EffectOfExchangeRateOnCashAndCashEquivalents

62000000

USD

CY2016Q2

us-gaap

Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

4000000

USD

us-gaap

Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

5000000

USD

CY2017Q2

us-gaap

Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

-27000000

USD

us-gaap

Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss

FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

-87000000

USD

CY2016Q4

us-gaap

Fair Value Concentration Of Risk Investments

FairValueConcentrationOfRiskInvestments

0

USD

CY2017Q2

us-gaap

Fair Value Concentration Of Risk Investments

FairValueConcentrationOfRiskInvestments

0

USD

CY2017Q2

us-gaap

Fair Value Inputs Comparability Adjustments

FairValueInputsComparabilityAdjustments

0

us-gaap

Fair Value Inputs Comparability Adjustments

FairValueInputsComparabilityAdjustments

0

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

6000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

-8000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

-22000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

-80000000

USD

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

48000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

31000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

35000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

67000000

USD

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

190000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

667000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

459000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

1013000000

USD

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

90000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

129000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

100000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

294000000

USD

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

226000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

306000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

328000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

474000000

USD

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

491000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

559000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

59000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

128000000

USD

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

175000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

297000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

276000000

USD

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

464000000

USD

CY2015Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

3911000000

USD

CY2016Q1

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

4184000000

USD

CY2016Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

4428000000

USD

CY2016Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

4422000000

USD

CY2017Q1

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

4491000000

USD

CY2017Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

4318000000

USD

CY2016Q4

us-gaap

Fair Value Of Securities Received As Collateral That Can Be Resold Or Repledged

FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged

81000000

USD

CY2017Q2

us-gaap

Fair Value Of Securities Received As Collateral That Can Be Resold Or Repledged

FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged

18000000

USD

CY2016Q2

us-gaap

Fair Value Option Changes In Fair Value Gain Loss1

FairValueOptionChangesInFairValueGainLoss1

4000000

USD

us-gaap

Fair Value Option Changes In Fair Value Gain Loss1

FairValueOptionChangesInFairValueGainLoss1

-30000000

USD

CY2017Q2

us-gaap

Fair Value Option Changes In Fair Value Gain Loss1

FairValueOptionChangesInFairValueGainLoss1

3000000

USD

us-gaap

Fair Value Option Changes In Fair Value Gain Loss1

FairValueOptionChangesInFairValueGainLoss1

2000000

USD

CY2016Q2

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

-87000000

USD

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

-131000000

USD

CY2017Q2

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

13000000

USD

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

0

USD

CY2016Q2

us-gaap

Gain Loss On Investments Excluding Other Than Temporary Impairments

GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments

60000000

USD

us-gaap

Gain Loss On Investments Excluding Other Than Temporary Impairments

GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments

-72000000

USD

CY2017Q2

us-gaap

Gain Loss On Investments Excluding Other Than Temporary Impairments

GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments

89000000

USD

us-gaap

Gain Loss On Investments Excluding Other Than Temporary Impairments

GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments

70000000

USD

CY2016Q4

us-gaap

Goodwill

567000000

USD

CY2017Q2

us-gaap

Goodwill

567000000

USD

CY2016Q2

us-gaap

Impairment Of Investments

ImpairmentOfInvestments

7000000

USD

us-gaap

Impairment Of Investments

ImpairmentOfInvestments

30000000

USD

CY2017Q2

us-gaap

Impairment Of Investments

ImpairmentOfInvestments

14000000

USD

us-gaap

Impairment Of Investments

ImpairmentOfInvestments

15000000

USD

CY2016Q2

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

170000000

USD

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

551000000

USD

CY2017Q2

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

-139000000

USD

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

348000000

USD

us-gaap

Income Tax Examination Description

IncomeTaxExaminationDescription

The federal audit of the years 2012 and 2013 was completed as of March 31, 2017 with no additional adjustments. The Company has received notification from the Internal Revenue Service of its intention to audit the recently acquired subsidiary, Maxum, for its 2014 tax year. Management believes that adequate provision has been made in the consolidated financial statements for any potential adjustments that may result from tax examinations and other tax-related matters for all open tax years.

CY2016Q2

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

-46000000

USD

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

12000000

USD

CY2017Q2

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

-99000000

USD

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

10000000

USD

CY2016Q2

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

-53000000

USD

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

-78000000

USD

CY2017Q2

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

0

USD

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

0

USD

CY2016Q2

us-gaap

Income Tax Reconciliation Deductions Dividends

IncomeTaxReconciliationDeductionsDividends

21000000

USD

us-gaap

Income Tax Reconciliation Deductions Dividends

IncomeTaxReconciliationDeductionsDividends

43000000

USD

CY2017Q2

us-gaap

Income Tax Reconciliation Deductions Dividends

IncomeTaxReconciliationDeductionsDividends

19000000

USD

us-gaap

Income Tax Reconciliation Deductions Dividends

IncomeTaxReconciliationDeductionsDividends

38000000

USD

CY2016Q2

us-gaap

Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

60000000

USD

us-gaap

Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

193000000

USD

CY2017Q2

us-gaap

Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

-48000000

USD

us-gaap

Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

122000000

USD

CY2016Q2

us-gaap

Income Tax Reconciliation Other Adjustments

IncomeTaxReconciliationOtherAdjustments

-1000000

USD

us-gaap

Income Tax Reconciliation Other Adjustments

IncomeTaxReconciliationOtherAdjustments

3000000

USD

CY2017Q2

us-gaap

Income Tax Reconciliation Other Adjustments

IncomeTaxReconciliationOtherAdjustments

-1000000

USD

us-gaap

Income Tax Reconciliation Other Adjustments

IncomeTaxReconciliationOtherAdjustments

-6000000

USD

CY2016Q2

us-gaap

Income Tax Reconciliation Tax Exempt Income

IncomeTaxReconciliationTaxExemptIncome

31000000

USD

us-gaap

Income Tax Reconciliation Tax Exempt Income

IncomeTaxReconciliationTaxExemptIncome

63000000

USD

CY2017Q2

us-gaap

Income Tax Reconciliation Tax Exempt Income

IncomeTaxReconciliationTaxExemptIncome

30000000

USD

us-gaap

Income Tax Reconciliation Tax Exempt Income

IncomeTaxReconciliationTaxExemptIncome

60000000

USD

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

-130000000

USD

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

2000000

USD

us-gaap

Increase Decrease In Deferred Income Taxes

IncreaseDecreaseInDeferredIncomeTaxes

150000000

USD

us-gaap

Increase Decrease In Deferred Income Taxes

IncreaseDecreaseInDeferredIncomeTaxes

-40000000

USD

us-gaap

Increase Decrease In Deferred Policy Acquisition Costs

IncreaseDecreaseInDeferredPolicyAcquisitionCosts

708000000

USD

us-gaap

Increase Decrease In Deferred Policy Acquisition Costs

IncreaseDecreaseInDeferredPolicyAcquisitionCosts

695000000

USD

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

301000000

USD

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

443000000

USD

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

370000000

USD

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

1162000000

USD

us-gaap

Increase Decrease In Reinsurance Recoverable

IncreaseDecreaseInReinsuranceRecoverable

-62000000

USD

us-gaap

Increase Decrease In Reinsurance Recoverable

IncreaseDecreaseInReinsuranceRecoverable

-25000000

USD

CY2016Q2

us-gaap

Incremental Common Shares Attributable To Call Options And Warrants

IncrementalCommonSharesAttributableToCallOptionsAndWarrants

3600000

shares

us-gaap

Incremental Common Shares Attributable To Call Options And Warrants

IncrementalCommonSharesAttributableToCallOptionsAndWarrants

3600000

shares

CY2017Q2

us-gaap

Incremental Common Shares Attributable To Call Options And Warrants

IncrementalCommonSharesAttributableToCallOptionsAndWarrants

0

shares

us-gaap

Incremental Common Shares Attributable To Call Options And Warrants

IncrementalCommonSharesAttributableToCallOptionsAndWarrants

2800000

shares

CY2016Q2

us-gaap

Incremental Common Shares Attributable To Share Based Payment Arrangements

IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

3200000

shares

us-gaap

Incremental Common Shares Attributable To Share Based Payment Arrangements

IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

3600000

shares

CY2017Q2

us-gaap

Incremental Common Shares Attributable To Share Based Payment Arrangements

IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

0

shares

us-gaap

Incremental Common Shares Attributable To Share Based Payment Arrangements

IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

4000000

shares

CY2016

us-gaap

Information About Sources And Uses Of Collateral That Is Received Through Resale Agreements And Securities Borrowing Agreements And Subsequently Repledged Or Sold

InformationAboutSourcesAndUsesOfCollateralThatIsReceivedThroughResaleAgreementsAndSecuritiesBorrowingAgreementsAndSubsequentlyRepledgedOrSold

As of December 31, 2016, the Company had no repledged securities and did not sell any securities. In addition, as of December 31, 2016, non-cash collateral accepted was held in separate custodial accounts and was not included in the Company’s Condensed Consolidated Balance Sheets.

us-gaap

Information About Sources And Uses Of Collateral That Is Received Through Resale Agreements And Securities Borrowing Agreements And Subsequently Repledged Or Sold

InformationAboutSourcesAndUsesOfCollateralThatIsReceivedThroughResaleAgreementsAndSecuritiesBorrowingAgreementsAndSubsequentlyRepledgedOrSold

As of June 30, 2017, and December 31, 2016, the Company had no repledged securities and did not sell any securities. In addition, as of June 30, 2017, and December 31, 2016, non-cash collateral accepted was held in separate custodial accounts and was not included in the Company’s Condensed Consolidated Balance Sheets.

CY2016Q2

us-gaap

Insurance Commissions And Fees

InsuranceCommissionsAndFees

441000000

USD

us-gaap

Insurance Commissions And Fees

InsuranceCommissionsAndFees

886000000

USD

CY2017Q2

us-gaap

Insurance Commissions And Fees

InsuranceCommissionsAndFees

466000000

USD

us-gaap

Insurance Commissions And Fees

InsuranceCommissionsAndFees

921000000

USD

CY2016Q4

us-gaap

Interest Bearing Deposit Liabilities Domestic

InterestBearingDepositLiabilitiesDomestic

2500000000

USD

CY2017Q2

us-gaap

Interest Bearing Deposit Liabilities Domestic

InterestBearingDepositLiabilitiesDomestic

2600000000

USD

CY2016Q2

us-gaap

Interest Expense

InterestExpense

85000000

USD

us-gaap

Interest Expense

InterestExpense

171000000

USD

CY2017Q2

us-gaap

Interest Expense

InterestExpense

81000000

USD

us-gaap

Interest Expense

InterestExpense

164000000

USD

us-gaap

Interest Paid

InterestPaid

168000000

USD

us-gaap

Interest Paid

InterestPaid

164000000

USD

CY2016Q4

us-gaap

Investments

70637000000

USD

CY2017Q2

us-gaap

Investments

73780000000

USD

CY2016Q4

us-gaap

Liabilities

206529000000

USD

CY2017Q2

us-gaap

Liabilities

208575000000

USD

CY2016Q4

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

223432000000

USD

CY2017Q2

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

225863000000

USD

CY2016Q4

us-gaap

Liabilities Fair Value Disclosure

LiabilitiesFairValueDisclosure

988000000

USD

CY2017Q2

us-gaap

Liabilities Fair Value Disclosure

LiabilitiesFairValueDisclosure

807000000

USD

CY2015Q4

us-gaap

Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross

LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross

13859000000

USD

CY2016Q2

us-gaap

Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross

LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross

14446000000

USD

CY2016Q4

us-gaap

Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross

LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross

13929000000

USD

CY2017Q2

us-gaap

Liabilities For Guarantees On Long Duration Contracts Guaranteed Benefit Liability Gross

LiabilitiesForGuaranteesOnLongDurationContractsGuaranteedBenefitLiabilityGross

14156000000

USD

us-gaap

Liabilities For Guarantees On Long Duration Contracts Incurred Benefits1

LiabilitiesForGuaranteesOnLongDurationContractsIncurredBenefits1

591000000

USD

us-gaap

Liabilities For Guarantees On Long Duration Contracts Incurred Benefits1

LiabilitiesForGuaranteesOnLongDurationContractsIncurredBenefits1

590000000

USD

us-gaap

Liabilities For Guarantees On Long Duration Contracts Other Liability Adjustments

LiabilitiesForGuaranteesOnLongDurationContractsOtherLiabilityAdjustments

-460000000

USD

us-gaap

Liabilities For Guarantees On Long Duration Contracts Other Liability Adjustments

LiabilitiesForGuaranteesOnLongDurationContractsOtherLiabilityAdjustments

-90000000

USD

us-gaap

Liabilities For Guarantees On Long Duration Contracts Payment For Benefits

LiabilitiesForGuaranteesOnLongDurationContractsPaymentForBenefits

464000000

USD

us-gaap

Liabilities For Guarantees On Long Duration Contracts Payment For Benefits

LiabilitiesForGuaranteesOnLongDurationContractsPaymentForBenefits

453000000

USD

CY2016Q4

us-gaap

Liabilities Of Disposal Group Including Discontinued Operation Current

LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

611000000

USD

CY2017Q2

us-gaap

Liabilities Of Disposal Group Including Discontinued Operation Current

LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

0

USD

CY2016Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

27605000000

USD

CY2017Q2

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

27839000000

USD

CY2016Q4

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

13929000000

USD

CY2017Q2

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

14156000000

USD

CY2016Q1

us-gaap

Liquidity Arrangements Guarantees And Other Commitments By Third Parties

LiquidityArrangementsGuaranteesAndOtherCommitmentsByThirdParties

As of June 30, 2017 and December 31, 2016, the Company has outstanding commitments totaling $1.1 billion and $1.2 billion, respectively, whereby the Company is committed to fund these investments and may be called by the partnership during the commitment period to fund the purchase of new investments and partnership expenses.

us-gaap

Liquidity Arrangements Guarantees And Other Commitments By Third Parties

LiquidityArrangementsGuaranteesAndOtherCommitmentsByThirdParties

As of June 30, 2017 and December 31, 2016, the Company has outstanding commitments totaling $1.1 billion and $1.2 billion, respectively, whereby the Company is committed to fund these investments and may be called by the partnership during the commitment period to fund the purchase of new investments and partnership expenses.

CY2016Q4

us-gaap

Long Term Debt Noncurrent

LongTermDebtNoncurrent

4636000000

USD

CY2017Q2

us-gaap

Long Term Debt Noncurrent

LongTermDebtNoncurrent

4817000000

USD

CY2016Q4

us-gaap

Marketable Securities Fixed Maturities

MarketableSecuritiesFixedMaturities

293000000

USD

CY2017Q2

us-gaap

Marketable Securities Fixed Maturities

MarketableSecuritiesFixedMaturities

146000000

USD

CY2016Q4

us-gaap

Marketable Securities Fixed Maturities Current

MarketableSecuritiesFixedMaturitiesCurrent

293000000

USD

CY2017Q2

us-gaap

Marketable Securities Fixed Maturities Current

MarketableSecuritiesFixedMaturitiesCurrent

146000000

USD

us-gaap

Maximum Length Of Time Hedged In Cash Flow Hedge1

MaximumLengthOfTimeHedgedInCashFlowHedge1

P1Y

CY2016Q4

us-gaap

Mortgage Loans On Real Estate Carrying Amount Of Mortgages

MortgageLoansOnRealEstateCarryingAmountOfMortgages

5697000000

USD

CY2017Q2

us-gaap

Mortgage Loans On Real Estate Carrying Amount Of Mortgages

MortgageLoansOnRealEstateCarryingAmountOfMortgages

5796000000

USD

CY2016Q4

us-gaap

Mortgage Loans On Real Estate Commercial And Consumer Net

MortgageLoansOnRealEstateCommercialAndConsumerNet

5697000000

USD

CY2017Q2

us-gaap

Mortgage Loans On Real Estate Commercial And Consumer Net

MortgageLoansOnRealEstateCommercialAndConsumerNet

5796000000

USD

CY2017Q2

us-gaap

Net Amount At Risk By Product And Guarantee General Account Value

NetAmountAtRiskByProductAndGuaranteeGeneralAccountValue

18736000000

USD

CY2017Q2

us-gaap

Net Amount At Risk By Product And Guarantee Net Amount At Risk

NetAmountAtRiskByProductAndGuaranteeNetAmountAtRisk

2871000000

USD

CY2017Q2

us-gaap

Net Amount At Risk By Product And Guarantee Separate Account Value

NetAmountAtRiskByProductAndGuaranteeSeparateAccountValue

79764000000

USD

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

-1132000000

USD

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

0

USD

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

341000000

USD

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-1476000000

USD

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

816000000

USD

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

894000000

USD

us-gaap

Net Change Contract Holders Funds

NetChangeContractHoldersFunds

5486000000

USD

us-gaap

Net Change Contract Holders Funds

NetChangeContractHoldersFunds

3976000000

USD

CY2016Q2

us-gaap

Net Income Loss

NetIncomeLoss

216000000

USD

us-gaap

Net Income Loss

NetIncomeLoss

539000000

USD

CY2017Q2

us-gaap

Net Income Loss

NetIncomeLoss

-40000000

USD

us-gaap

Net Income Loss

NetIncomeLoss

338000000

USD

CY2016Q2

us-gaap

Net Investment Income

NetInvestmentIncome

735000000

USD

us-gaap

Net Investment Income

NetInvestmentIncome

1431000000

USD

CY2017Q2

us-gaap

Net Investment Income

NetInvestmentIncome

715000000

USD

us-gaap

Net Investment Income

NetInvestmentIncome

1443000000

USD

us-gaap

Number Of Reportable Segments

NumberOfReportableSegments

6

CY2016Q2

us-gaap

Operating Expenses

OperatingExpenses

931000000

USD

us-gaap

Operating Expenses

OperatingExpenses

1859000000

USD

CY2017Q2

us-gaap

Operating Expenses

OperatingExpenses

1692000000

USD

us-gaap

Operating Expenses

OperatingExpenses

2657000000

USD

CY2016Q4

us-gaap

Other Assets

OtherAssets

1786000000

USD

CY2017Q2

us-gaap

Other Assets

OtherAssets

1807000000

USD

CY2016Q2

us-gaap

Other Comprehensive Income Loss Before Reclassifications Net Of Tax

OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

706000000

USD

us-gaap

Other Comprehensive Income Loss Before Reclassifications Net Of Tax

OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

1267000000

USD

CY2017Q2

us-gaap

Other Comprehensive Income Loss Before Reclassifications Net Of Tax

OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

282000000

USD

us-gaap

Other Comprehensive Income Loss Before Reclassifications Net Of Tax

OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

439000000

USD

CY2016Q2

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

646000000

USD

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

1229000000

USD

CY2017Q2

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

701000000

USD

us-gaap

Other Comprehensive Income Loss Net Of Tax

OtherComprehensiveIncomeLossNetOfTax

831000000

USD

CY2016Q2

us-gaap

Other Income

OtherIncome

23000000

USD

us-gaap

Other Income

OtherIncome

43000000

USD

CY2017Q2

us-gaap

Other Income

OtherIncome

23000000

USD

us-gaap

Other Income

OtherIncome

42000000

USD

CY2016Q4

us-gaap

Other Investments

OtherInvestments

403000000

USD

CY2017Q2

us-gaap

Other Investments

OtherInvestments

355000000

USD

CY2016Q4

us-gaap

Other Liabilities

OtherLiabilities

6992000000

USD

CY2017Q2

us-gaap

Other Liabilities

OtherLiabilities

8658000000

USD

us-gaap

Other Noncash Income Expense

OtherNoncashIncomeExpense

-114000000

USD

us-gaap

Other Noncash Income Expense

OtherNoncashIncomeExpense

-291000000

USD

CY2016Q4

us-gaap

Other Policyholder Funds

OtherPolicyholderFunds

31176000000

USD

CY2017Q2

us-gaap

Other Policyholder Funds

OtherPolicyholderFunds

30466000000

USD

CY2016Q4

us-gaap

Other Short Term Investments

OtherShortTermInvestments

3244000000

USD

CY2017Q2

us-gaap

Other Short Term Investments

OtherShortTermInvestments

4716000000

USD

CY2016Q2

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses

1000000

USD

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses

2000000

USD

CY2017Q2

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses

13000000

USD

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses

13000000

USD

CY2016Q2

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment

4000000

USD

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment

21000000

USD

CY2017Q2

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment

0

USD

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment

OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment

1000000

USD

CY2015Q4

us-gaap

Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held