2017 Q4 Form 10-K Financial Statement
#000117992919000032 Filed on February 19, 2019
Income Statement
Concept | 2017 Q4 | 2017 Q3 | 2017 Q2 |
---|---|---|---|
Revenue | $4.949B | $5.031B | $4.999B |
YoY Change | 9.15% | 10.67% | 14.68% |
Cost Of Revenue | $4.374B | $4.343B | $4.615B |
YoY Change | 10.26% | 12.31% | 24.39% |
Gross Profit | $446.0M | $564.0M | $254.0M |
YoY Change | 25.99% | 19.75% | -45.49% |
Gross Profit Margin | 9.01% | 11.21% | 5.08% |
Selling, General & Admin | $474.0M | $489.0M | $519.0M |
YoY Change | -11.57% | -6.86% | 1.76% |
% of Gross Profit | 106.28% | 86.7% | 204.33% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $39.00M | $43.00M | $47.00M |
YoY Change | -17.02% | -6.52% | 4.44% |
% of Gross Profit | 8.74% | 7.62% | 18.5% |
Operating Expenses | $502.0M | $522.0M | $556.0M |
YoY Change | -12.39% | -6.95% | 2.21% |
Operating Profit | -$56.00M | -$81.00M | -$287.0M |
YoY Change | 833.33% | -168.64% | -373.33% |
Interest Expense | -$33.00M | $32.00M | $27.00M |
YoY Change | 32.0% | 23.08% | 8.0% |
% of Operating Profit | |||
Other Income/Expense, Net | -$14.00M | -$32.00M | -$27.00M |
YoY Change | 23.08% | 8.0% | |
Pretax Income | -$316.0M | -$113.0M | -$314.0M |
YoY Change | 919.35% | -222.83% | -492.5% |
Income Tax | -$108.0M | -$16.00M | -$84.00M |
% Of Pretax Income | |||
Net Earnings | -$262.0M | -$97.00M | -$230.0M |
YoY Change | 457.45% | -330.95% | -796.97% |
Net Earnings / Revenue | -5.29% | -1.93% | -4.6% |
Basic Earnings Per Share | -$4.59 | -$1.70 | -$4.10 |
Diluted Earnings Per Share | -$4.59 | -$1.70 | -$4.10 |
COMMON SHARES | |||
Basic Shares Outstanding | 57.09M shares | 56.50M shares | 56.00M shares |
Diluted Shares Outstanding | 56.50M shares | 56.00M shares |
Balance Sheet
Concept | 2017 Q4 | 2017 Q3 | 2017 Q2 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $5.710B | $5.721B | $5.171B |
YoY Change | 24.75% | 24.99% | 19.89% |
Cash & Equivalents | $3.186B | $3.934B | $2.979B |
Short-Term Investments | $2.524B | $1.787B | $2.192B |
Other Short-Term Assets | $876.0M | $925.0M | $924.0M |
YoY Change | 120.1% | 91.51% | 369.04% |
Inventory | |||
Prepaid Expenses | |||
Receivables | $871.0M | $1.002B | $1.006B |
Other Receivables | $54.00M | $60.00M | $68.00M |
Total Short-Term Assets | $7.511B | $7.708B | $7.169B |
YoY Change | 25.43% | 26.09% | 29.29% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $342.0M | $397.0M | $449.0M |
YoY Change | -24.67% | -11.78% | 0.22% |
Goodwill | $186.0M | $430.0M | $559.0M |
YoY Change | -70.0% | -30.53% | -8.51% |
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $141.0M | $42.00M | $47.00M |
YoY Change | 243.9% | 5.0% | 20.51% |
Total Long-Term Assets | $960.0M | $1.246B | $1.414B |
YoY Change | -34.29% | -14.48% | -14.67% |
TOTAL ASSETS | |||
Total Short-Term Assets | $7.511B | $7.708B | $7.169B |
Total Long-Term Assets | $960.0M | $1.246B | $1.414B |
Total Assets | $8.471B | $8.954B | $8.583B |
YoY Change | 13.72% | 18.28% | 19.18% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $366.0M | $485.0M | $375.0M |
YoY Change | -4.94% | 26.63% | -30.17% |
Accrued Expenses | |||
YoY Change | |||
Deferred Revenue | $282.0M | ||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $653.0M | $782.0M | $773.0M |
YoY Change | 38.35% | 67.81% | 77200.0% |
Total Short-Term Liabilities | $5.557B | $5.962B | $5.793B |
YoY Change | 21.6% | 27.8% | 58.89% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $1.318B | $1.317B | $1.017B |
YoY Change | 35.18% | 12.66% | -37.45% |
Other Long-Term Liabilities | $61.00M | $48.00M | $54.00M |
YoY Change | 45.24% | 23.08% | 42.11% |
Total Long-Term Liabilities | $1.379B | $1.365B | $1.071B |
YoY Change | 35.59% | 13.0% | -35.64% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $5.557B | $5.962B | $5.793B |
Total Long-Term Liabilities | $1.379B | $1.365B | $1.071B |
Total Liabilities | $7.134B | $7.525B | $7.062B |
YoY Change | 23.0% | 28.0% | 26.99% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $298.0M | $560.0M | $657.0M |
YoY Change | -63.21% | -34.66% | -19.39% |
Common Stock | $1.044B | $870.0M | $865.0M |
YoY Change | 24.14% | 4.69% | 5.23% |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $1.337B | $1.429B | $1.521B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $8.471B | $8.954B | $8.583B |
YoY Change | 13.72% | 18.28% | 19.18% |
Cashflow Statement
Concept | 2017 Q4 | 2017 Q3 | 2017 Q2 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$262.0M | -$97.00M | -$230.0M |
YoY Change | 457.45% | -330.95% | -796.97% |
Depreciation, Depletion And Amortization | $39.00M | $43.00M | $47.00M |
YoY Change | -17.02% | -6.52% | 4.44% |
Cash From Operating Activities | -$153.0M | $285.0M | -$47.00M |
YoY Change | -482.5% | -19.72% | -133.81% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$1.000M | -$25.00M | -$34.00M |
YoY Change | -96.97% | -39.02% | -39.29% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$587.0M | $396.0M | -$472.0M |
YoY Change | 1297.62% | 116.39% | -586.6% |
Cash From Investing Activities | -$588.0M | $371.0M | -$506.0M |
YoY Change | 684.0% | 161.27% | -1334.15% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 4.000M | 299.0M | 334.0M |
YoY Change | -50.0% | 3611.11% | |
NET CHANGE | |||
Cash From Operating Activities | -153.0M | 285.0M | -47.00M |
Cash From Investing Activities | -588.0M | 371.0M | -506.0M |
Cash From Financing Activities | 4.000M | 299.0M | 334.0M |
Net Change In Cash | -737.0M | 955.0M | -219.0M |
YoY Change | 2629.63% | 92.15% | -215.87% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$153.0M | $285.0M | -$47.00M |
Capital Expenditures | -$1.000M | -$25.00M | -$34.00M |
Free Cash Flow | -$152.0M | $310.0M | -$13.00M |
YoY Change | -308.22% | -21.72% | -106.67% |
Facts In Submission
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|
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Amount Of Quality Incentive Premium Revenue Recognized From Prior Year
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Amount Of Quality Incentive Premium Revenue Recognized From Prior Year
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Amounts Dueto Government Agencies Cost Sharing Reduction
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Amounts Dueto Government Agencies Other
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134000000 | USD |
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Amounts Dueto Government Agencies Risk Adjustment
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|
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|
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Health Care Organization Expenses Servicing Cost
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|
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|
229.63 | USD |
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|
232.15 | USD |
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44.01 | USD |
CY2016 | moh |
Health Care Organization Pharmacy Expense
HealthCareOrganizationPharmacyExpense
|
2213000000 | USD |
CY2017 | moh |
Health Care Organization Pharmacy Expense
HealthCareOrganizationPharmacyExpense
|
2563000000 | USD |
CY2018 | moh |
Health Care Organization Pharmacy Expense
HealthCareOrganizationPharmacyExpense
|
2138000000 | USD |
CY2016 | moh |
Health Care Organization Premium Tax Revenue
HealthCareOrganizationPremiumTaxRevenue
|
468000000 | USD |
CY2017 | moh |
Health Care Organization Premium Tax Revenue
HealthCareOrganizationPremiumTaxRevenue
|
438000000 | USD |
CY2018 | moh |
Health Care Organization Premium Tax Revenue
HealthCareOrganizationPremiumTaxRevenue
|
417000000 | USD |
CY2016 | moh |
Increase Decrease In Medical Premium Liability Due To Agency
IncreaseDecreaseInMedicalPremiumLiabilityDueToAgency
|
473000000 | USD |
CY2017 | moh |
Increase Decrease In Medical Premium Liability Due To Agency
IncreaseDecreaseInMedicalPremiumLiabilityDueToAgency
|
341000000 | USD |
CY2018 | moh |
Increase Decrease In Medical Premium Liability Due To Agency
IncreaseDecreaseInMedicalPremiumLiabilityDueToAgency
|
-574000000 | USD |
CY2016 | moh |
Increase Decreasein Carrying Amountof Assets
IncreaseDecreaseinCarryingAmountofAssets
|
0 | USD |
CY2017 | moh |
Increase Decreasein Carrying Amountof Assets
IncreaseDecreaseinCarryingAmountofAssets
|
0 | USD |
CY2018 | moh |
Increase Decreasein Carrying Amountof Assets
IncreaseDecreaseinCarryingAmountofAssets
|
-327000000 | USD |
CY2018 | moh |
Investments Average Maturity Period
InvestmentsAverageMaturityPeriod
|
P3Y | |
CY2018 | moh |
Investments Maturity Period
InvestmentsMaturityPeriod
|
P10Y | |
CY2018 | moh |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims Including Acquisition Adjustment
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaimsIncludingAcquisitionAdjustment
|
47263000000 | USD |
CY2016Q4 | moh |
Liabilityfor Unpaid Claimsand Claims Adjustment Expense Incurredbut Not Paid Ibnp Feeforservice Claims Amount
LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseIncurredbutNotPaidIBNPFeeforserviceClaimsAmount
|
1352000000 | USD |
CY2017Q4 | moh |
Liabilityfor Unpaid Claimsand Claims Adjustment Expense Incurredbut Not Paid Ibnp Feeforservice Claims Amount
LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseIncurredbutNotPaidIBNPFeeforserviceClaimsAmount
|
1717000000 | USD |
CY2018Q4 | moh |
Liabilityfor Unpaid Claimsand Claims Adjustment Expense Incurredbut Not Paid Ibnp Feeforservice Claims Amount
LiabilityforUnpaidClaimsandClaimsAdjustmentExpenseIncurredbutNotPaidIBNPFeeforserviceClaimsAmount
|
1562000000 | USD |
CY2016 | moh |
Maximum Available Quality Incentive Premium Current Year
MaximumAvailableQualityIncentivePremiumCurrentYear
|
147000000 | USD |
CY2017 | moh |
Maximum Available Quality Incentive Premium Current Year
MaximumAvailableQualityIncentivePremiumCurrentYear
|
150000000 | USD |
CY2016Q4 | moh |
Other Claims Payable
OtherClaimsPayable
|
428000000 | USD |
CY2017Q4 | moh |
Other Claims Payable
OtherClaimsPayable
|
296000000 | USD |
CY2018Q4 | moh |
Other Claims Payable
OtherClaimsPayable
|
232000000 | USD |
CY2016 | moh |
Percentage Of Capitation
PercentageOfCapitation
|
0.082 | |
CY2018 | moh |
Maximum Available Quality Incentive Premium Current Year
MaximumAvailableQualityIncentivePremiumCurrentYear
|
182000000 | USD |
CY2016Q4 | moh |
Medical Claims And Benefits Payable
MedicalClaimsAndBenefitsPayable
|
225000000 | USD |
CY2017Q4 | moh |
Medical Claims And Benefits Payable
MedicalClaimsAndBenefitsPayable
|
122000000 | USD |
CY2018Q4 | moh |
Medical Claims And Benefits Payable
MedicalClaimsAndBenefitsPayable
|
107000000 | USD |
CY2016 | moh |
Medical Claims And Benefits Payable Adjustments Change In Provider
MedicalClaimsAndBenefitsPayableAdjustmentsChangeInProvider
|
58000000 | USD |
CY2017 | moh |
Medical Claims And Benefits Payable Adjustments Change In Provider
MedicalClaimsAndBenefitsPayableAdjustmentsChangeInProvider
|
-106000000 | USD |
CY2018 | moh |
Medical Claims And Benefits Payable Adjustments Change In Provider
MedicalClaimsAndBenefitsPayableAdjustmentsChangeInProvider
|
13000000 | USD |
CY2017Q4 | moh |
Medical Premium Liability Due To Agency
MedicalPremiumLiabilityDueToAgency
|
1542000000 | USD |
CY2018Q4 | moh |
Medical Premium Liability Due To Agency
MedicalPremiumLiabilityDueToAgency
|
967000000 | USD |
CY2016 | moh |
Net Income Loss From Continuing Operations Before Equity Method Investments Extraordinary Items Noncontrolling Interest
NetIncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsExtraordinaryItemsNoncontrollingInterest
|
52000000 | USD |
CY2017 | moh |
Net Income Loss From Continuing Operations Before Equity Method Investments Extraordinary Items Noncontrolling Interest
NetIncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsExtraordinaryItemsNoncontrollingInterest
|
-512000000 | USD |
CY2018 | moh |
Net Income Loss From Continuing Operations Before Equity Method Investments Extraordinary Items Noncontrolling Interest
NetIncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsExtraordinaryItemsNoncontrollingInterest
|
707000000 | USD |
CY2016 | moh |
Noncash Restructuring Charges
NoncashRestructuringCharges
|
0 | USD |
CY2017 | moh |
Noncash Restructuring Charges
NoncashRestructuringCharges
|
60000000 | USD |
CY2018 | moh |
Noncash Restructuring Charges
NoncashRestructuringCharges
|
17000000 | USD |
CY2016 | moh |
Notes Issued Fair Value Adjustment Increase Decrease
NotesIssuedFairValueAdjustmentIncreaseDecrease
|
0 | USD |
CY2017 | moh |
Notes Issued Fair Value Adjustment Increase Decrease
NotesIssuedFairValueAdjustmentIncreaseDecrease
|
-32000000 | USD |
CY2018 | moh |
Notes Issued Fair Value Adjustment Increase Decrease
NotesIssuedFairValueAdjustmentIncreaseDecrease
|
-23000000 | USD |
CY2017 | moh |
Percentage Of Capitation
PercentageOfCapitation
|
0.080 | |
CY2018 | moh |
Percentage Of Capitation
PercentageOfCapitation
|
0.078 | |
CY2016 | moh |
Percentage Of Fee For Service
PercentageOfFeeForService
|
0.744 | |
CY2017 | moh |
Percentage Of Fee For Service
PercentageOfFeeForService
|
0.743 | |
CY2018 | moh |
Percentage Of Fee For Service
PercentageOfFeeForService
|
0.745 | |
CY2016 | moh |
Percentage Of Medical Costs
PercentageOfMedicalCosts
|
1 | |
CY2017 | moh |
Percentage Of Medical Costs
PercentageOfMedicalCosts
|
1 | |
CY2018 | moh |
Percentage Of Medical Costs
PercentageOfMedicalCosts
|
1 | |
CY2016 | moh |
Percentage Of Other
PercentageOfOther
|
0.024 | |
CY2017 | moh |
Percentage Of Other
PercentageOfOther
|
0.027 | |
CY2018 | moh |
Percentage Of Other
PercentageOfOther
|
0.036 | |
CY2016 | moh |
Percentage Of Pharmacy
PercentageOfPharmacy
|
0.150 | |
CY2017 | moh |
Percentage Of Pharmacy
PercentageOfPharmacy
|
0.150 | |
CY2018 | moh |
Percentage Of Pharmacy
PercentageOfPharmacy
|
0.141 | |
CY2016Q4 | moh |
Pharmacy Claims Payable
PharmacyClaimsPayable
|
112000000 | USD |
CY2017Q4 | moh |
Pharmacy Claims Payable
PharmacyClaimsPayable
|
112000000 | USD |
CY2018Q4 | moh |
Pharmacy Claims Payable
PharmacyClaimsPayable
|
115000000 | USD |
CY2016 | moh |
Premium Tax Expenses
PremiumTaxExpenses
|
468000000 | USD |
CY2017 | moh |
Premium Tax Expenses
PremiumTaxExpenses
|
438000000 | USD |
CY2018 | moh |
Premium Tax Expenses
PremiumTaxExpenses
|
417000000 | USD |
CY2016 | moh |
Quality Incentive Premium Revenue As A Percentage Of Total Revenue
QualityIncentivePremiumRevenueAsAPercentageOfTotalRevenue
|
0.009 | |
CY2017 | moh |
Quality Incentive Premium Revenue As A Percentage Of Total Revenue
QualityIncentivePremiumRevenueAsAPercentageOfTotalRevenue
|
0.006 | |
CY2018 | moh |
Quality Incentive Premium Revenue As A Percentage Of Total Revenue
QualityIncentivePremiumRevenueAsAPercentageOfTotalRevenue
|
0.009 | |
CY2017 | moh |
Quality Incentive Premium Revenue Recognized
QualityIncentivePremiumRevenueRecognized
|
107000000 | USD |
CY2018 | moh |
Quality Incentive Premium Revenue Recognized
QualityIncentivePremiumRevenueRecognized
|
164000000 | USD |
CY2016 | moh |
Quality Incentive Premium Revenue Recognized
QualityIncentivePremiumRevenueRecognized
|
151000000 | USD |
CY2016 | moh |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Granted In Period Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodFairValue
|
34000000 | USD |
CY2017 | moh |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Granted In Period Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodFairValue
|
36000000 | USD |
CY2018 | moh |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Granted In Period Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodFairValue
|
44000000 | USD |
CY2018Q4 | moh |
Shortduration Insurance Contracts Liabilityfor Unpaid Claimsand Claim Adjustment Expense Outstanding Liabilities Relatingto Prior Years
ShortdurationInsuranceContractsLiabilityforUnpaidClaimsandClaimAdjustmentExpenseOutstandingLiabilitiesRelatingtoPriorYears
|
10000000 | USD |
CY2017 | moh |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Asset Income Tax Expense Benefit
TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpenseBenefit
|
54000000 | USD |
CY2018 | moh |
Tax Cutsand Jobs Actof2017 Measurement Period Adjustment Income Tax Expense Benefit
TaxCutsandJobsActof2017MeasurementPeriodAdjustmentIncomeTaxExpenseBenefit
|
-4000000 | USD |
CY2018 | moh |
Unrecognized Compensation Forfeited Rate
UnrecognizedCompensationForfeitedRate
|
0.161 | |
CY2016 | moh |
Weighted Average Numberof Shares Issued Conversionof Notes
WeightedAverageNumberofSharesIssuedConversionofNotes
|
0 | shares |
CY2017 | moh |
Weighted Average Numberof Shares Issued Conversionof Notes
WeightedAverageNumberofSharesIssuedConversionofNotes
|
0 | shares |
CY2018 | moh |
Weighted Average Numberof Shares Issued Conversionof Notes
WeightedAverageNumberofSharesIssuedConversionofNotes
|
200000 | shares |
CY2016 | moh |
Weighted Average Numberof Shares Share Based Compensation
WeightedAverageNumberofSharesShareBasedCompensation
|
300000 | shares |
CY2017 | moh |
Weighted Average Numberof Shares Share Based Compensation
WeightedAverageNumberofSharesShareBasedCompensation
|
500000 | shares |
CY2018 | moh |
Weighted Average Numberof Shares Share Based Compensation
WeightedAverageNumberofSharesShareBasedCompensation
|
200000 | shares |
CY2017Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
366000000 | USD |
CY2018Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
390000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
541000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
533000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-5000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-8000000 | USD |
CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
1044000000 | USD |
CY2018Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
643000000 | USD |
CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Convertible Debt With Conversion Feature
AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature
|
0 | USD |
CY2017 | us-gaap |
Adjustments To Additional Paid In Capital Convertible Debt With Conversion Feature
AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature
|
161000000 | USD |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Convertible Debt With Conversion Feature
AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature
|
108000000 | USD |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
|
4000000 | USD |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Other
AdjustmentsToAdditionalPaidInCapitalOther
|
-550000000 | USD |
CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
2000000 | USD |
CY2016 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
26000000 | USD |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
46000000 | USD |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
27000000 | USD |
CY2016 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
22000000 | USD |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
40000000 | USD |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
26000000 | USD |
CY2016 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
30000000 | USD |
CY2017 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
32000000 | USD |
CY2018 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
21000000 | USD |
CY2016 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
32000000 | USD |
CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
31000000 | USD |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
21000000 | USD |
CY2017Q4 | us-gaap |
Amount Of Restricted Net Assets For Consolidated And Unconsolidated Subsidiaries
AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
|
1691000000 | USD |
CY2018Q4 | us-gaap |
Amount Of Restricted Net Assets For Consolidated And Unconsolidated Subsidiaries
AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
|
2262000000 | USD |
CY2016Q4 | us-gaap |
Assets
Assets
|
7449000000 | USD |
CY2017Q4 | us-gaap |
Assets
Assets
|
8471000000 | USD |
CY2018Q4 | us-gaap |
Assets
Assets
|
7154000000 | USD |
CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
7511000000 | USD |
CY2018Q4 | us-gaap |
Assets Current
AssetsCurrent
|
6462000000 | USD |
CY2017Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
3215000000 | USD |
CY2018Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
2157000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
2700000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
1692000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
2693000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
1681000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
0 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
8000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
11000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
3000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
8000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
5000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
3000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
1940000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
509000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
227000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
694000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
|
692000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
684000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
|
1000000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
|
997000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
|
1681000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year
AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear
|
719 | Security |
CY2018Q4 | us-gaap |
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year
AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear
|
285 | Security |
CY2017Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
|
164 | Security |
CY2018Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
|
516 | Security |
CY2017Q4 | us-gaap |
Capital Lease Obligations Current
CapitalLeaseObligationsCurrent
|
1000000 | USD |
CY2018Q4 | us-gaap |
Capital Lease Obligations Current
CapitalLeaseObligationsCurrent
|
1000000 | USD |
CY2017Q4 | us-gaap |
Capital Lease Obligations Noncurrent
CapitalLeaseObligationsNoncurrent
|
198000000 | USD |
CY2018Q4 | us-gaap |
Capital Lease Obligations Noncurrent
CapitalLeaseObligationsNoncurrent
|
197000000 | USD |
CY2017Q4 | us-gaap |
Capitalized Computer Software Accumulated Amortization
CapitalizedComputerSoftwareAccumulatedAmortization
|
308000000 | USD |
CY2018Q4 | us-gaap |
Capitalized Computer Software Accumulated Amortization
CapitalizedComputerSoftwareAccumulatedAmortization
|
320000000 | USD |
CY2016Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2819000000 | USD |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
3186000000 | USD |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2826000000 | USD |
CY2015Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2426000000 | USD |
CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2912000000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3290000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2926000000 | USD |
CY2016 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
486000000 | USD |
CY2017 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
378000000 | USD |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-364000000 | USD |
CY2013Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
53.8475 | |
CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
150000000 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
150000000 | shares |
CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
60000000 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
62000000 | shares |
CY2017Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
0 | USD |
CY2018Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
0 | USD |
CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
54000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-515000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
705000000 | USD |
CY2017Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
282000000 | USD |
CY2018Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
211000000 | USD |
CY2016 | us-gaap |
Cost Of Goods And Services Sold Amortization
CostOfGoodsAndServicesSoldAmortization
|
43000000 | USD |
CY2017 | us-gaap |
Cost Of Goods And Services Sold Amortization
CostOfGoodsAndServicesSoldAmortization
|
41000000 | USD |
CY2018 | us-gaap |
Cost Of Goods And Services Sold Amortization
CostOfGoodsAndServicesSoldAmortization
|
28000000 | USD |
CY2016 | us-gaap |
Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
|
182000000 | USD |
CY2017 | us-gaap |
Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
|
178000000 | USD |
CY2018 | us-gaap |
Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
|
127000000 | USD |
CY2016 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
17476000000 | USD |
CY2017 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
20438000000 | USD |
CY2018 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
17744000000 | USD |
CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
134000000 | USD |
CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-9000000 | USD |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
272000000 | USD |
CY2016 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
-6000000 | USD |
CY2017 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | USD |
CY2018 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
8000000 | USD |
CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
131000000 | USD |
CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-6000000 | USD |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
298000000 | USD |
CY2016 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3000000 | USD |
CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3000000 | USD |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
18000000 | USD |
CY2018Q2 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
21000000 | USD |
CY2018Q3 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
37000000 | USD |
CY2018Q4 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
16000000 | USD |
CY2013 | us-gaap |
Debt Conversion Converted Instrument Warrants Or Options Issued1
DebtConversionConvertedInstrumentWarrantsOrOptionsIssued1
|
13490236 | shares |
CY2018Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
1282000000 | USD |
CY2018Q4 | us-gaap |
Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
|
3000000 | USD |
CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
19000000 | USD |
CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-85000000 | USD |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-3000000 | USD |
CY2017Q4 | us-gaap |
Deferred Finance Costs Current Net
DeferredFinanceCostsCurrentNet
|
4000000 | USD |
CY2018Q4 | us-gaap |
Deferred Finance Costs Current Net
DeferredFinanceCostsCurrentNet
|
1000000 | USD |
CY2017Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
12000000 | USD |
CY2018Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
10000000 | USD |
CY2016 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
1000000 | USD |
CY2017 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
0 | USD |
CY2018 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
0 | USD |
CY2017Q4 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
103000000 | USD |
CY2018Q4 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
117000000 | USD |
CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
22000000 | USD |
CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-94000000 | USD |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-6000000 | USD |
CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
15000000 | USD |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
6000000 | USD |
CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
0 | USD |
CY2016 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
2000000 | USD |
CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-9000000 | USD |
CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-3000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
103000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
117000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
118000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
123000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
27000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
16000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
3000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
3000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
15000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
12000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
16000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
12000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
15000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
32000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent
|
30000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent
|
30000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
|
11000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
|
7000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve
|
19000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve
|
9000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
41000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
28000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Financing Arrangements
DeferredTaxLiabilitiesFinancingArrangements
|
9000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Financing Arrangements
DeferredTaxLiabilitiesFinancingArrangements
|
0 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Prepaid Expenses
DeferredTaxLiabilitiesPrepaidExpenses
|
6000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Prepaid Expenses
DeferredTaxLiabilitiesPrepaidExpenses
|
6000000 | USD |
CY2016 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
36000000 | USD |
CY2017 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
43000000 | USD |
CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
36000000 | USD |
CY2018 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
|
0.04 | |
CY2016 | us-gaap |
Depreciation
Depreciation
|
45000000 | USD |
CY2017 | us-gaap |
Depreciation
Depreciation
|
42000000 | USD |
CY2018 | us-gaap |
Depreciation
Depreciation
|
36000000 | USD |
CY2016 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
139000000 | USD |
CY2017 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
137000000 | USD |
CY2018 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
99000000 | USD |
CY2016 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
182000000 | USD |
CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
178000000 | USD |
CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
127000000 | USD |
CY2017Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
522000000 | USD |
CY2018Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
476000000 | USD |
CY2016 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
0 | USD |
CY2017 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
0 | USD |
CY2018 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
0 | USD |
CY2017Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
522000000 | USD |
CY2018Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
476000000 | USD |
CY2016 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.93 | |
CY2017Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.38 | |
CY2017Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-4.10 | |
CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.70 | |
CY2017Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-4.59 | |
CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-9.07 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.79 | |
CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.29 | |
CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.22 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.24 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
11.57 | |
CY2016 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.92 | |
CY2017Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.37 | |
CY2017Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-4.10 | |
CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.70 | |
CY2017Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-4.59 | |
CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-9.07 | |
CY2018Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.64 | |
CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.02 | |
CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.90 | |
CY2018Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.01 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
10.61 | |
CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.748 | |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.164 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.292 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.000 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.088 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.004 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
3000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
5000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
14000000 | USD |
CY2018 | us-gaap |
Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
|
0 | USD |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
221000000 | USD |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses
|
0.000 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses
|
-0.066 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses
|
0.000 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
0.031 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-0.028 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
0.007 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.003 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.011 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.004 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.016 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.007 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.012 | |
CY2018Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
35000000 | USD |
CY2016 | us-gaap |
Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
|
186000000 | USD |
CY2017 | us-gaap |
Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
|
0 | USD |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
152000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
174000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
18000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
3000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
221000000 | USD |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
69000000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
47000000 | USD |
CY2016 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD |
CY2017 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD |
CY2018Q1 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD |
CY2018Q2 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD |
CY2018Q3 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
37000000 | USD |
CY2018Q4 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
-52000000 | USD |
CY2018 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
-15000000 | USD |
CY2016 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | USD |
CY2017 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-14000000 | USD |
CY2018 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-22000000 | USD |
CY2016 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
1393000000 | USD |
CY2017 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
1594000000 | USD |
CY2018 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
1333000000 | USD |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
186000000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
143000000 | USD |
CY2016 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
0 | USD |
CY2017Q1 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
0 | USD |
CY2017Q2 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
72000000 | USD |
CY2017Q3 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
129000000 | USD |
CY2017Q4 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
269000000 | USD |
CY2017 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
470000000 | USD |
CY2018 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
0 | USD |
CY2017Q4 | us-gaap |
Goodwill Gross
GoodwillGross
|
678000000 | USD |
CY2017Q4 | us-gaap |
Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
|
492000000 | USD |
CY2018Q4 | us-gaap |
Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
|
492000000 | USD |
CY2016 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | USD |
CY2016 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | USD |
CY2018 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | USD |
CY2018 | us-gaap |
Goodwill Written Off Related To Sale Of Business Unit
GoodwillWrittenOffRelatedToSaleOfBusinessUnit
|
43000000 | USD |
CY2016 | us-gaap |
Gross Profit
GrossProfit
|
1725000000 | USD |
CY2017Q1 | us-gaap |
Gross Profit
GrossProfit
|
546000000 | USD |
CY2017Q2 | us-gaap |
Gross Profit
GrossProfit
|
254000000 | USD |
CY2017Q3 | us-gaap |
Gross Profit
GrossProfit
|
564000000 | USD |
CY2017Q4 | us-gaap |
Gross Profit
GrossProfit
|
446000000 | USD |
CY2017 | us-gaap |
Gross Profit
GrossProfit
|
1810000000 | USD |
CY2018Q1 | us-gaap |
Gross Profit
GrossProfit
|
615000000 | USD |
CY2018Q2 | us-gaap |
Gross Profit
GrossProfit
|
673000000 | USD |
CY2018Q3 | us-gaap |
Gross Profit
GrossProfit
|
566000000 | USD |
CY2018Q4 | us-gaap |
Gross Profit
GrossProfit
|
664000000 | USD |
CY2018 | us-gaap |
Gross Profit
GrossProfit
|
2518000000 | USD |
CY2016 | us-gaap |
Health Care Organization Health Care Costs Gross
HealthCareOrganizationHealthCareCostsGross
|
14774000000 | USD |
CY2017 | us-gaap |
Health Care Organization Health Care Costs Gross
HealthCareOrganizationHealthCareCostsGross
|
17073000000 | USD |
CY2018 | us-gaap |
Health Care Organization Health Care Costs Gross
HealthCareOrganizationHealthCareCostsGross
|
15137000000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities
HeldToMaturitySecurities
|
120000000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
15000000 | USD |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
400000 | shares |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
|
15000000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
|
105000000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
|
105000000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
120000000 | USD |
CY2016 | us-gaap |
Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
|
0 | USD |
CY2018 | us-gaap |
Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
|
0 | USD |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
205000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
-612000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
999000000 | USD |
CY2016 | us-gaap |
Income Loss From Subsidiaries Net Of Tax
IncomeLossFromSubsidiariesNetOfTax
|
0 | USD |
CY2017 | us-gaap |
Income Loss From Subsidiaries Net Of Tax
IncomeLossFromSubsidiariesNetOfTax
|
0 | USD |
CY2018 | us-gaap |
Income Loss From Subsidiaries Net Of Tax
IncomeLossFromSubsidiariesNetOfTax
|
0 | USD |
CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
153000000 | USD |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-100000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
292000000 | USD |
CY2016 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
153000000 | USD |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
7000000 | USD |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
240000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-4000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-12000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
45000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-26000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-16000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
51000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
92000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
-34000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
-21000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-22000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
94000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
6000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Health Care Insurance Liabilities
IncreaseDecreaseInHealthCareInsuranceLiabilities
|
226000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Health Care Insurance Liabilities
IncreaseDecreaseInHealthCareInsuranceLiabilities
|
263000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Health Care Insurance Liabilities
IncreaseDecreaseInHealthCareInsuranceLiabilities
|
-226000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
69000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
56000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-6000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
348000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-103000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
530000000 | USD |
CY2018 | us-gaap |
Increase Decrease Of Restricted Investments
IncreaseDecreaseOfRestrictedInvestments
|
-190000000 | USD |
CY2016 | us-gaap |
Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
|
500000 | shares |
CY2017 | us-gaap |
Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
|
0 | shares |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
|
4800000 | shares |
CY2016 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
0 | shares |
CY2017 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
0 | shares |
CY2016 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
300000 | shares |
CY2017 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
0 | shares |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
300000 | shares |
CY2017 | us-gaap |
Insurance Services Revenue
InsuranceServicesRevenue
|
521000000 | USD |
CY2018 | us-gaap |
Insurance Services Revenue
InsuranceServicesRevenue
|
407000000 | USD |
CY2016 | us-gaap |
Insurance Recoveries
InsuranceRecoveries
|
65000000 | USD |
CY2017 | us-gaap |
Insurance Recoveries
InsuranceRecoveries
|
24000000 | USD |
CY2018 | us-gaap |
Insurance Recoveries
InsuranceRecoveries
|
33000000 | USD |
CY2016 | us-gaap |
Insurance Services Revenue
InsuranceServicesRevenue
|
539000000 | USD |
CY2016Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
760000000 | USD |
CY2017Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
255000000 | USD |
CY2018Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
190000000 | USD |
CY2016 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
38000000 | USD |
CY2017 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
70000000 | USD |
CY2018 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
125000000 | USD |
CY2016 | us-gaap |
Interest Expense
InterestExpense
|
101000000 | USD |
CY2017 | us-gaap |
Interest Expense
InterestExpense
|
118000000 | USD |
CY2018 | us-gaap |
Interest Expense
InterestExpense
|
115000000 | USD |
CY2016 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
41000000 | USD |
CY2017 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
43000000 | USD |
CY2018 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
27000000 | USD |
CY2016 | us-gaap |
Interest Expense Debt Excluding Amortization
InterestExpenseDebtExcludingAmortization
|
11000000 | USD |
CY2017 | us-gaap |
Interest Expense Debt Excluding Amortization
InterestExpenseDebtExcludingAmortization
|
11000000 | USD |
CY2018 | us-gaap |
Interest Expense Debt Excluding Amortization
InterestExpenseDebtExcludingAmortization
|
6000000 | USD |
CY2016 | us-gaap |
Interest Expense Lessee Assets Under Capital Lease
InterestExpenseLesseeAssetsUnderCapitalLease
|
17000000 | USD |
CY2017 | us-gaap |
Interest Expense Lessee Assets Under Capital Lease
InterestExpenseLesseeAssetsUnderCapitalLease
|
17000000 | USD |
CY2018 | us-gaap |
Interest Expense Lessee Assets Under Capital Lease
InterestExpenseLesseeAssetsUnderCapitalLease
|
17000000 | USD |
CY2016 | us-gaap |
Interest Paid Net
InterestPaidNet
|
66000000 | USD |
CY2017 | us-gaap |
Interest Paid Net
InterestPaidNet
|
78000000 | USD |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
93000000 | USD |
CY2017Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
0 | USD |
CY2018Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
0 | USD |
CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
7134000000 | USD |
CY2018Q4 | us-gaap |
Liabilities
Liabilities
|
5507000000 | USD |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
8471000000 | USD |
CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
7154000000 | USD |
CY2016 | us-gaap |
Liabilities Assumed1
LiabilitiesAssumed1
|
28000000 | USD |
CY2017 | us-gaap |
Liabilities Assumed1
LiabilitiesAssumed1
|
0 | USD |
CY2018 | us-gaap |
Liabilities Assumed1
LiabilitiesAssumed1
|
0 | USD |
CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
5557000000 | USD |
CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
4246000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
522000000 | USD |
CY2018Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
476000000 | USD |
CY2015Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
1685000000 | USD |
CY2016Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
1929000000 | USD |
CY2017Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
2192000000 | USD |
CY2018Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
1961000000 | USD |
CY2016 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
|
13304000000 | USD |
CY2017 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
|
15130000000 | USD |
CY2018 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
|
13671000000 | USD |
CY2016 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
|
1284000000 | USD |
CY2017 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
|
1574000000 | USD |
CY2018 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
|
1710000000 | USD |
CY2018Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred But Not Reported Ibnr Claims Amount
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredButNotReportedIBNRClaimsAmount
|
1552000000 | USD |
CY2016 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
14774000000 | USD |
CY2017 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
17073000000 | USD |
CY2018 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
15137000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
1516000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
1217000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
653000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
241000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Including Current Maturities
LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
|
2169000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Including Current Maturities
LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
|
1458000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
330000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
0 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
0 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
700000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
0 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
252000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1318000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1020000000 | USD |
CY2017Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
2524000000 | USD |
CY2018Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
1681000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
19000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
636000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1193000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-206000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1062000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
1143000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
673000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
804000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-314000000 | USD |
CY2016 | us-gaap |
Net Income Loss
NetIncomeLoss
|
52000000 | USD |
CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
77000000 | USD |
CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-230000000 | USD |
CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-97000000 | USD |
CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-262000000 | USD |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-512000000 | USD |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
107000000 | USD |
CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
202000000 | USD |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
197000000 | USD |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
201000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
707000000 | USD |
CY2016 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-101000000 | USD |
CY2017 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-57000000 | USD |
CY2018 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-132000000 | USD |
CY2016 | us-gaap |
Notes Issued1
NotesIssued1
|
0 | USD |
CY2017 | us-gaap |
Notes Issued1
NotesIssued1
|
193000000 | USD |
CY2018 | us-gaap |
Notes Issued1
NotesIssued1
|
131000000 | USD |
CY2016 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
306000000 | USD |
CY2017 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-555000000 | USD |
CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1131000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
558000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
65000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
33000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
37000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
44000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
53000000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
326000000 | USD |
CY2016 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
64000000 | USD |
CY2017 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
75000000 | USD |
CY2018 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
62000000 | USD |
CY2018Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
332000000 | USD |
CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
141000000 | USD |
CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
24000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
2000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-3000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-2000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
3000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-5000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-3000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
1000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-2000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-1000000 | USD |
CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
61000000 | USD |
CY2018Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
44000000 | USD |
CY2016 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
0 | USD |
CY2017 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
61000000 | USD |
CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-17000000 | USD |
CY2016 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
16000000 | USD |
CY2017 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
21000000 | USD |
CY2018 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
4000000 | USD |
CY2016 | us-gaap |
Payments For Losses And Loss Adjustment Expense
PaymentsForLossesAndLossAdjustmentExpense
|
14588000000 | USD |
CY2017 | us-gaap |
Payments For Losses And Loss Adjustment Expense
PaymentsForLossesAndLossAdjustmentExpense
|
16704000000 | USD |
CY2018 | us-gaap |
Payments For Losses And Loss Adjustment Expense
PaymentsForLossesAndLossAdjustmentExpense
|
15381000000 | USD |
CY2016 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
19000000 | USD |
CY2017Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
239000000 | USD |
CY2018Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
149000000 | USD |
CY2016Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
30000000 | USD |
CY2017Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
20000000 | USD |
CY2017 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
38000000 | USD |
CY2018 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
18000000 | USD |
CY2016 | us-gaap |
Payments For Repurchase Of Warrants
PaymentsForRepurchaseOfWarrants
|
0 | USD |
CY2017 | us-gaap |
Payments For Repurchase Of Warrants
PaymentsForRepurchaseOfWarrants
|
0 | USD |
CY2018 | us-gaap |
Payments For Repurchase Of Warrants
PaymentsForRepurchaseOfWarrants
|
549000000 | USD |
CY2018 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
48000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Additional Interest In Subsidiaries
PaymentsToAcquireAdditionalInterestInSubsidiaries
|
0 | USD |
CY2016 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
48000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
CY2018 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
CY2016 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
1929000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
2697000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
1444000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
176000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
86000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
30000000 | USD |
CY2017Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2018Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2017Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2018Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2016 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
16445000000 | USD |
CY2017 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
18854000000 | USD |
CY2018 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
17612000000 | USD |
CY2018Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
16000000 | USD |
CY2016 | us-gaap |
Proceeds From Convertible Debt
ProceedsFromConvertibleDebt
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Convertible Debt
ProceedsFromConvertibleDebt
|
0 | USD |
CY2018 | us-gaap |
Proceeds From Convertible Debt
ProceedsFromConvertibleDebt
|
623000000 | USD |
CY2016 | us-gaap |
Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates
ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates
ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates
|
0 | USD |
CY2018 | us-gaap |
Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates
ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates
|
190000000 | USD |
CY2016 | us-gaap |
Proceeds From Dividends Received
ProceedsFromDividendsReceived
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Dividends Received
ProceedsFromDividendsReceived
|
0 | USD |
CY2018 | us-gaap |
Proceeds From Dividends Received
ProceedsFromDividendsReceived
|
0 | USD |
CY2016 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
325000000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
0 | USD |
CY2016 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
300000000 | USD |
CY2018 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
0 | USD |
CY2016 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
19000000 | USD |
CY2017 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
11000000 | USD |
CY2018 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
18000000 | USD |
CY2016 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
1966000000 | USD |
CY2017 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
1759000000 | USD |
CY2018 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
2445000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
883000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
774000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
342000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
241000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Owned Accumulated Depreciation
PropertyPlantAndEquipmentOwnedAccumulatedDepreciation
|
233000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Owned Accumulated Depreciation
PropertyPlantAndEquipmentOwnedAccumulatedDepreciation
|
213000000 | USD |
CY2017Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
871000000 | USD |
CY2018Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
1330000000 | USD |
CY2016Q4 | us-gaap |
Reinsurance Recoverable For Unpaid Claims And Claims Adjustments
ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments
|
61000000 | USD |
CY2017Q4 | us-gaap |
Reinsurance Recoverable For Unpaid Claims And Claims Adjustments
ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments
|
16000000 | USD |
CY2018Q4 | us-gaap |
Reinsurance Recoverable For Unpaid Claims And Claims Adjustments
ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments
|
31000000 | USD |
CY2017Q4 | us-gaap |
Related Party Transaction Due From To Related Party Current
RelatedPartyTransactionDueFromToRelatedPartyCurrent
|
0 | USD |
CY2018Q4 | us-gaap |
Related Party Transaction Due From To Related Party Current
RelatedPartyTransactionDueFromToRelatedPartyCurrent
|
0 | USD |
CY2016 | us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
0 | USD |
CY2017 | us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
0 | USD |
CY2018 | us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
300000000 | USD |
CY2016Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
0 | USD |
CY2017Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
9000000 | USD |
CY2018Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
0 | USD |
CY2016Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
93000000 | USD |
CY2017Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
95000000 | USD |
CY2018Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
100000000 | USD |
CY2017Q4 | us-gaap |
Restricted Investments Current
RestrictedInvestmentsCurrent
|
169000000 | USD |
CY2018Q4 | us-gaap |
Restricted Investments Current
RestrictedInvestmentsCurrent
|
0 | USD |
CY2017Q4 | us-gaap |
Restricted Investments Noncurrent
RestrictedInvestmentsNoncurrent
|
119000000 | USD |
CY2018Q4 | us-gaap |
Restricted Investments Noncurrent
RestrictedInvestmentsNoncurrent
|
120000000 | USD |
CY2018 | us-gaap |
Restructuring Charges
RestructuringCharges
|
8000000 | USD |
CY2016 | us-gaap |
Restructuring Costs
RestructuringCosts
|
0 | USD |
CY2017Q1 | us-gaap |
Restructuring Costs
RestructuringCosts
|
0 | USD |
CY2017Q2 | us-gaap |
Restructuring Costs
RestructuringCosts
|
43000000 | USD |
CY2017Q3 | us-gaap |
Restructuring Costs
RestructuringCosts
|
118000000 | USD |
CY2017Q4 | us-gaap |
Restructuring Costs
RestructuringCosts
|
73000000 | USD |
CY2017 | us-gaap |
Restructuring Costs
RestructuringCosts
|
234000000 | USD |
CY2018Q1 | us-gaap |
Restructuring Costs
RestructuringCosts
|
25000000 | USD |
CY2018Q2 | us-gaap |
Restructuring Costs
RestructuringCosts
|
8000000 | USD |
CY2018Q3 | us-gaap |
Restructuring Costs
RestructuringCosts
|
5000000 | USD |
CY2018Q4 | us-gaap |
Restructuring Costs
RestructuringCosts
|
8000000 | USD |
CY2018 | us-gaap |
Restructuring Costs
RestructuringCosts
|
46000000 | USD |
CY2017Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
48000000 | USD |
CY2018Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
18000000 | USD |
CY2018 | us-gaap |
Restructuring Reserve Accrual Adjustment1
RestructuringReserveAccrualAdjustment1
|
10000000 | USD |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
298000000 | USD |
CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1012000000 | USD |
CY2016 | us-gaap |
Revenues
Revenues
|
17782000000 | USD |
CY2017Q1 | us-gaap |
Revenues
Revenues
|
4904000000 | USD |
CY2017Q2 | us-gaap |
Revenues
Revenues
|
4999000000 | USD |
CY2017Q3 | us-gaap |
Revenues
Revenues
|
5031000000 | USD |
CY2017Q4 | us-gaap |
Revenues
Revenues
|
4949000000 | USD |
CY2017 | us-gaap |
Revenues
Revenues
|
19883000000 | USD |
CY2018Q1 | us-gaap |
Revenues
Revenues
|
4646000000 | USD |
CY2018Q2 | us-gaap |
Revenues
Revenues
|
4883000000 | USD |
CY2018Q3 | us-gaap |
Revenues
Revenues
|
4697000000 | USD |
CY2018Q4 | us-gaap |
Revenues
Revenues
|
4664000000 | USD |
CY2018 | us-gaap |
Revenues
Revenues
|
18890000000 | USD |
CY2016 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
26000000 | USD |
CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
46000000 | USD |
CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
27000000 | USD |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
|
327238 | shares |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
|
63.69 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
|
578692 | shares |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
75.38 | |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
578394 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
604310 | shares |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
58.35 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
71.50 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
|
225538 | shares |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
|
22000000 | USD |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
|
47000000 | USD |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
|
18000000 | USD |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
|
59.08 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
155000 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
60.69 | |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
0 | shares |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
0 | shares |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
41.43 | |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
405000 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
405000 | shares |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
64.79 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
64.79 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
21000000 | USD |
CY2016 | us-gaap |
Stock Issued1
StockIssued1
|
8000000 | USD |
CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1649000000 | USD |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
405000 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
64.79 | |
CY2018 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
0.00 | |
CY2017 | us-gaap |
Stock Issued1
StockIssued1
|
22000000 | USD |
CY2018 | us-gaap |
Stock Issued1
StockIssued1
|
6000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1337000000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1647000000 | USD |
CY2018 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.00 | |
CY2018Q4 | us-gaap |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options
ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
|
155000 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options
ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
|
405000 | shares |
CY2018Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
9000000 | USD |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P8Y | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P8Y6M | |
CY2015Q4 | us-gaap |
Shares Outstanding
SharesOutstanding
|
55100000 | shares |
CY2016Q4 | us-gaap |
Shares Outstanding
SharesOutstanding
|
55800000 | shares |
CY2017Q4 | us-gaap |
Shares Outstanding
SharesOutstanding
|
59300000 | shares |
CY2018Q4 | us-gaap |
Shortduration Insurance Contracts Cumulative Paid Claims And Allocated Claim Adjustment Expense Net
ShortdurationInsuranceContractsCumulativePaidClaimsAndAllocatedClaimAdjustmentExpenseNet
|
45462000000 | USD |
CY2018Q4 | us-gaap |
Shortduration Insurance Contracts Liability For Unpaid Claims And Allocated Claim Adjustment Expense Net
ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndAllocatedClaimAdjustmentExpenseNet
|
47263000000 | USD |
CY2018Q4 | us-gaap |
Shortduration Insurance Contracts Liability For Unpaid Claims And Claim Adjustment Expense Aggregate Reconciling Items
ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndClaimAdjustmentExpenseAggregateReconcilingItems
|
150000000 | USD |
CY2018Q4 | us-gaap |
Statutory Accounting Practices Statutory Capital And Surplus Balance
StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance
|
2388000000 | USD |
CY2018Q4 | us-gaap |
Statutory Accounting Practices Statutory Capital And Surplus Required
StatutoryAccountingPracticesStatutoryCapitalAndSurplusRequired
|
1040000000 | USD |
CY2016 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
410000 | shares |
CY2017 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
351000 | shares |
CY2018 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
216000 | shares |
CY2018 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
0 | shares |
CY2016 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
36000000 | USD |
CY2017 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
42000000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
37000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1337000000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1647000000 | USD |
CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1557000000 | USD |
CY2016 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense
|
14966000000 | USD |
CY2017 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense
|
17037000000 | USD |
CY2018 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense
|
15478000000 | USD |
CY2016 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
|
-192000000 | USD |
CY2017 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
|
36000000 | USD |
CY2018 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
|
-341000000 | USD |
CY2018Q4 | us-gaap |
Tax Credit Carryforward Valuation Allowance
TaxCreditCarryforwardValuationAllowance
|
28000000 | USD |
CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
9000000 | USD |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
11000000 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
13000000 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
20000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
3000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
1000000 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
1000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
9000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
1000000 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
4000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
2000000 | USD |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
9000000 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
12000000 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
18000000 | USD |
CY2018 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
13000000 | USD |
CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
56000000 | shares |
CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
56200000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
56400000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
56000000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
66600000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
67000000 | shares |
CY2016 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
0 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
100000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
1400000 | shares |
CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
55400000 | shares |
CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
55000000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
56000000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
56400000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
61100000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
61000000 | shares |
CY2018 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"></font></div><div style="line-height:120%;padding-top:8px;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Concentrations of Credit Risk</font></div><div style="line-height:120%;padding-top:8px;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash and cash equivalents, investments, receivables, and restricted investments. Our investments and a portion of our cash equivalents are managed by professional portfolio managers operating under documented investment guidelines. Our portfolio managers must obtain our prior approval before selling investments where the loss position of those investments exceeds certain levels. Our investments consist primarily of investment-grade debt securities with a maximum maturity of </font><font style="font-family:Arial;font-size:10pt;">10</font><font style="font-family:Arial;font-size:10pt;"> years and an average duration of </font><font style="font-family:Arial;font-size:10pt;">three</font><font style="font-family:Arial;font-size:10pt;"> years or less. Restricted investments are invested principally in certificates of deposit and U.S. Treasury securities. Concentration of credit risk with respect to accounts receivable is limited because our payors consist principally of the governments of each state in which our health plan subsidiaries operate</font></div></div> | |
CY2018 | us-gaap |
Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense
ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The following table provides the details of our medical claims and benefits payable as of the dates indicated.</font></div><div style="line-height:120%;padding-top:8px;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:99.80506822612085%;border-collapse:collapse;text-align:left;"><tr><td colspan="12" rowspan="1"></td></tr><tr><td style="width:59%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:11%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:11%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:11%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="11" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;font-weight:bold;">December 31,</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;font-weight:bold;">2018</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;font-weight:bold;">2017</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;font-weight:bold;">2016</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="11" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:center;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;font-weight:bold;">(In millions)</font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">Fee-for-service claims incurred but not paid (“IBNP”)</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">1,562</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">1,717</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">1,352</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">Pharmacy payable</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">115</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">112</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">112</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">Capitation payable</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">52</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">67</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">37</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">Other</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">232</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">296</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">428</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">1,961</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">2,192</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">1,929</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr></table></div></div></div> | |
CY2018 | us-gaap |
Use Of Estimates
UseOfEstimates
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<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:8px;padding-top:8px;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The preparation of consolidated financial statements in conformity with generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities. Estimates also affect the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates. Principal areas requiring the use of estimates include:</font></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The determination of medical claims and benefits payable of our Health Plans segment;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Health plans’ contractual provisions that may limit revenue recognition based upon the costs incurred or the profits realized under a specific contract;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Health plans’ quality incentives that allow us to recognize incremental revenue if certain quality standards are met;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Settlements under risk or savings sharing programs;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The assessment of long-lived and intangible assets, and goodwill, for impairment;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The determination of reserves for potential absorption of claims unpaid by insolvent providers;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The determination of reserves for the outcome of litigation;</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The determination of valuation allowances for deferred tax assets; and</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:48px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><font style="font-family:Arial;font-size:10pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The determination of unrecognized tax benefits.</font></div></td></tr></table></div> |