10-K Filing

HUMANA INC CIK: 49071 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0000049071-25-000007`
Period End Date	20241231
Filing Date	20250220
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	hum-20241231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 166 Income Statement 120 Cash Flow Statement 310 Stockholders Equity 68 Comprehensive Income 54

Balance Sheet 166 line items

Line Item	Tag	Value	Unit	Period
Receivables, net of allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$88.00M	USD	Point-in-time
Receivables, net of allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$88.00M	USD	Point-in-time
Receivables, net of allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$98.00M	USD	Point-in-time
Receivables, net of allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$98.00M	USD	Point-in-time
Preferred stock, par (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred stock, par (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred stock, par (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred stock, par (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.69B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.69B	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.22B	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.22B	USD	Point-in-time
Investment securities	`ShortTermInvestments`	$16.63B	USD	Point-in-time
Investment securities	`ShortTermInvestments`	$16.63B	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Investment securities	`ShortTermInvestments`	$18.21B	USD	Point-in-time
Investment securities	`ShortTermInvestments`	$18.21B	USD	Point-in-time
Common stock, par (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.17	USD	Point-in-time
Common stock, par (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.17	USD	Point-in-time
Common stock, par (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.17	USD	Point-in-time
Common stock, par (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.17	USD	Point-in-time
Receivables, net of allowances of $98 in 2024 and $88 in 2023	`ReceivablesNetCurrent`	$2.70B	USD	Point-in-time
Receivables, net of allowances of $98 in 2024 and $88 in 2023	`ReceivablesNetCurrent`	$2.04B	USD	Point-in-time
Receivables, net of allowances of $98 in 2024 and $88 in 2023	`ReceivablesNetCurrent`	$2.04B	USD	Point-in-time
Receivables, net of allowances of $98 in 2024 and $88 in 2023	`ReceivablesNetCurrent`	$2.70B	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$6.68B	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$6.68B	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$6.63B	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$6.63B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	198.72M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	198.69M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	198.69M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	198.72M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$29.82B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$29.99B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$29.99B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$29.82B	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	78.08M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	78.08M	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$3.03B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$3.03B	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	76.47M	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$2.53B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$2.53B	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	76.47M	shares	Point-in-time
Long-term investment securities	`AvailableForSaleSecuritiesDebtSecuritiesNoncurrent`	$382.00M	USD	Point-in-time
Long-term investment securities	`AvailableForSaleSecuritiesDebtSecuritiesNoncurrent`	$382.00M	USD	Point-in-time
Long-term investment securities	`AvailableForSaleSecuritiesDebtSecuritiesNoncurrent`	$421.00M	USD	Point-in-time
Long-term investment securities	`AvailableForSaleSecuritiesDebtSecuritiesNoncurrent`	$421.00M	USD	Point-in-time
Goodwill	`Goodwill`	$9.55B	USD	Point-in-time
Goodwill	`Goodwill`	$9.14B	USD	Point-in-time
Goodwill	`Goodwill`	$9.55B	USD	Point-in-time
Goodwill	`Goodwill`	$9.14B	USD	Point-in-time
Goodwill	`Goodwill`	$9.63B	USD	Point-in-time
Goodwill	`Goodwill`	$9.63B	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$740.00M	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$740.00M	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$697.00M	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$697.00M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$3.38B	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$3.38B	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$3.38B	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$3.38B	USD	Point-in-time
Total assets	`Assets`	$47.06B	USD	Point-in-time
Total assets	`Assets`	$47.06B	USD	Point-in-time
Total assets	`Assets`	$46.48B	USD	Point-in-time
Total assets	`Assets`	$46.48B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$8.29B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$8.29B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$9.26B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$9.26B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$10.24B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$10.24B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$10.44B	USD	Point-in-time
Benefits payable	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$10.44B	USD	Point-in-time
Trade accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$6.57B	USD	Point-in-time
Trade accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$6.57B	USD	Point-in-time
Trade accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$5.26B	USD	Point-in-time
Trade accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$5.26B	USD	Point-in-time
Book overdraft	`BookOverdraftLiability`	$353.00M	USD	Point-in-time
Book overdraft	`BookOverdraftLiability`	$353.00M	USD	Point-in-time
Book overdraft	`BookOverdraftLiability`	$403.00M	USD	Point-in-time
Book overdraft	`BookOverdraftLiability`	$403.00M	USD	Point-in-time
Unearned revenues	`ContractWithCustomerLiabilityCurrent`	$266.00M	USD	Point-in-time
Unearned revenues	`ContractWithCustomerLiabilityCurrent`	$266.00M	USD	Point-in-time
Unearned revenues	`ContractWithCustomerLiabilityCurrent`	$260.00M	USD	Point-in-time
Unearned revenues	`ContractWithCustomerLiabilityCurrent`	$260.00M	USD	Point-in-time
Short-term debt	`DebtCurrent`	$577.00M	USD	Point-in-time
Short-term debt	`DebtCurrent`	$577.00M	USD	Point-in-time
Short-term debt	`DebtCurrent`	$1.44B	USD	Point-in-time
Short-term debt	`DebtCurrent`	$1.44B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$16.94B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$16.94B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$18.87B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$18.87B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$10.21B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$10.21B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$11.14B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$11.14B	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$1.66B	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$1.95B	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$1.95B	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$1.66B	USD	Point-in-time
Total liabilities	`Liabilities`	$30.03B	USD	Point-in-time
Total liabilities	`Liabilities`	$30.03B	USD	Point-in-time
Total liabilities	`Liabilities`	$30.75B	USD	Point-in-time
Total liabilities	`Liabilities`	$30.75B	USD	Point-in-time
Commitments and contingencies (Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $1 par; 10,000,000 shares authorized; none issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $1 par; 10,000,000 shares authorized; none issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $1 par; 10,000,000 shares authorized; none issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $1 par; 10,000,000 shares authorized; none issued	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.16 2/3 par; 300,000,000 shares authorized; 198,718,810 shares issued at December 31, 2024 and 198,690,082 shares issued at December 31, 2023	`CommonStockValue`	$33.00M	USD	Point-in-time
Common stock, $0.16 2/3 par; 300,000,000 shares authorized; 198,718,810 shares issued at December 31, 2024 and 198,690,082 shares issued at December 31, 2023	`CommonStockValue`	$33.00M	USD	Point-in-time
Common stock, $0.16 2/3 par; 300,000,000 shares authorized; 198,718,810 shares issued at December 31, 2024 and 198,690,082 shares issued at December 31, 2023	`CommonStockValue`	$33.00M	USD	Point-in-time
Common stock, $0.16 2/3 par; 300,000,000 shares authorized; 198,718,810 shares issued at December 31, 2024 and 198,690,082 shares issued at December 31, 2023	`CommonStockValue`	$33.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$3.35B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$3.35B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$3.46B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$3.46B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$28.32B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$28.32B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$27.54B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$27.54B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.07B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.07B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-999.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-999.00M	USD	Point-in-time
Treasury stock, at cost, 78,077,195 shares at December 31, 2024 and 76,465,862 shares at December 31, 2023	`TreasuryStockCommonValue`	$14.37B	USD	Point-in-time
Treasury stock, at cost, 78,077,195 shares at December 31, 2024 and 76,465,862 shares at December 31, 2023	`TreasuryStockCommonValue`	$14.37B	USD	Point-in-time
Treasury stock, at cost, 78,077,195 shares at December 31, 2024 and 76,465,862 shares at December 31, 2023	`TreasuryStockCommonValue`	$13.66B	USD	Point-in-time
Treasury stock, at cost, 78,077,195 shares at December 31, 2024 and 76,465,862 shares at December 31, 2023	`TreasuryStockCommonValue`	$13.66B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$16.26B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$16.26B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$16.38B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$16.38B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$70.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$70.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$56.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$56.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.37B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.32B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.37B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.32B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.45B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.10B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.10B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.45B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$47.06B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$46.48B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$47.06B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$46.48B	USD	Point-in-time

Income Statement 120 line items

Line Item	Tag	Value	Unit	Period
Premiums	`PremiumsEarnedNet`	$87.71B	USD	Annual
Premiums	`PremiumsEarnedNet`	$87.71B	USD	Annual
Premiums	`PremiumsEarnedNet`	$112.10B	USD	Annual
Premiums	`PremiumsEarnedNet`	$112.10B	USD	Annual
Premiums	`PremiumsEarnedNet`	$101.27B	USD	Annual
Premiums	`PremiumsEarnedNet`	$101.27B	USD	Annual
Services	`RevenueFromContractWithCustomerIncludingAssessedTax`	$4.03B	USD	Annual
Services	`RevenueFromContractWithCustomerIncludingAssessedTax`	$4.03B	USD	Annual
Services	`RevenueFromContractWithCustomerIncludingAssessedTax`	$4.78B	USD	Annual
Services	`RevenueFromContractWithCustomerIncludingAssessedTax`	$4.78B	USD	Annual
Services	`RevenueFromContractWithCustomerIncludingAssessedTax`	$4.43B	USD	Annual
Services	`RevenueFromContractWithCustomerIncludingAssessedTax`	$4.43B	USD	Annual
Investment income	`InvestmentIncomeInterestAndDividend`	$1.07B	USD	Annual
Investment income	`InvestmentIncomeInterestAndDividend`	$1.07B	USD	Annual
Investment income	`InvestmentIncomeInterestAndDividend`	$382.00M	USD	Annual
Investment income	`InvestmentIncomeInterestAndDividend`	$1.23B	USD	Annual
Investment income	`InvestmentIncomeInterestAndDividend`	$1.23B	USD	Annual
Investment income	`InvestmentIncomeInterestAndDividend`	$382.00M	USD	Annual
Total revenues	`Revenues`	$117.76B	USD	Annual
Total revenues	`Revenues`	$117.76B	USD	Annual
Total revenues	`Revenues`	$106.37B	USD	Annual
Total revenues	`Revenues`	$106.37B	USD	Annual
Total revenues	`Revenues`	$92.87B	USD	Annual
Total revenues	`Revenues`	$92.87B	USD	Annual
Benefits	`PolicyholderBenefitsAndClaimsIncurredNet`	$100.66B	USD	Annual
Benefits	`PolicyholderBenefitsAndClaimsIncurredNet`	$100.66B	USD	Annual
Benefits	`PolicyholderBenefitsAndClaimsIncurredNet`	$88.39B	USD	Annual
Benefits	`PolicyholderBenefitsAndClaimsIncurredNet`	$75.69B	USD	Annual
Benefits	`PolicyholderBenefitsAndClaimsIncurredNet`	$75.69B	USD	Annual
Benefits	`PolicyholderBenefitsAndClaimsIncurredNet`	$88.39B	USD	Annual
Operating costs	`SellingGeneralAndAdministrativeExpense`	$13.70B	USD	Annual
Operating costs	`SellingGeneralAndAdministrativeExpense`	$13.70B	USD	Annual
Operating costs	`SellingGeneralAndAdministrativeExpense`	$13.19B	USD	Annual
Operating costs	`SellingGeneralAndAdministrativeExpense`	$13.19B	USD	Annual
Operating costs	`SellingGeneralAndAdministrativeExpense`	$12.67B	USD	Annual
Operating costs	`SellingGeneralAndAdministrativeExpense`	$12.67B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$779.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$839.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$779.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$709.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$709.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$839.00M	USD	Annual
Total operating expenses	`BenefitsLossesAndExpenses`	$102.36B	USD	Annual
Total operating expenses	`BenefitsLossesAndExpenses`	$102.36B	USD	Annual
Total operating expenses	`BenefitsLossesAndExpenses`	$115.20B	USD	Annual
Total operating expenses	`BenefitsLossesAndExpenses`	$115.20B	USD	Annual
Total operating expenses	`BenefitsLossesAndExpenses`	$89.07B	USD	Annual
Total operating expenses	`BenefitsLossesAndExpenses`	$89.07B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$3.80B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$4.01B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$4.01B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$2.56B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$2.56B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$3.80B	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	$237.00M	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	$237.00M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$493.00M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$493.00M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$660.00M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$660.00M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$401.00M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$401.00M	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-137.00M	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-181.00M	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-137.00M	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-68.00M	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-68.00M	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-181.00M	USD	Annual
Income before income taxes and equity in net losses	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$1.72B	USD	Annual
Income before income taxes and equity in net losses	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.57B	USD	Annual
Income before income taxes and equity in net losses	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$1.72B	USD	Annual
Income before income taxes and equity in net losses	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.38B	USD	Annual
Income before income taxes and equity in net losses	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.38B	USD	Annual
Income before income taxes and equity in net losses	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.57B	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$836.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$836.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$762.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$762.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$413.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$413.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-94.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-63.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-94.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-4.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-4.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-63.00M	USD	Annual
Net income	`ProfitLoss`	$2.48B	USD	Annual
Net income	`ProfitLoss`	$1.21B	USD	Annual
Net income	`ProfitLoss`	$2.48B	USD	Annual
Net income	`ProfitLoss`	$2.80B	USD	Annual
Net income	`ProfitLoss`	$2.80B	USD	Annual
Net income	`ProfitLoss`	$1.21B	USD	Annual
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.00M	USD	Annual
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.00M	USD	Annual
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-4.00M	USD	Annual
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-4.00M	USD	Annual
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-5.00M	USD	Annual
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-5.00M	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$1.21B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$1.21B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$2.49B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$2.81B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$2.81B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$2.49B	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$20.09	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$20.09	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$22.20	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$22.20	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$10.01	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$10.01	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$9.98	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$22.08	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$22.08	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$20.00	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$20.00	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$9.98	USD	Annual

Cash Flow Statement 310 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$2.80B	USD	Annual
Net income	`ProfitLoss`	$2.80B	USD	Annual
Net income	`ProfitLoss`	$1.21B	USD	Annual
Net income	`ProfitLoss`	$1.21B	USD	Annual
Net income	`ProfitLoss`	$2.48B	USD	Annual
Net income	`ProfitLoss`	$2.48B	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	$237.00M	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of Gentiva Hospice	`GainLossOnSaleOfBusiness`	$237.00M	USD	Annual
(Gain) loss on investment securities, net	`DebtAndEquitySecuritiesGainLoss`	$-54.00M	USD	Annual
(Gain) loss on investment securities, net	`DebtAndEquitySecuritiesGainLoss`	$-54.00M	USD	Annual
(Gain) loss on investment securities, net	`DebtAndEquitySecuritiesGainLoss`	$-205.00M	USD	Annual
(Gain) loss on investment securities, net	`DebtAndEquitySecuritiesGainLoss`	$-205.00M	USD	Annual
(Gain) loss on investment securities, net	`DebtAndEquitySecuritiesGainLoss`	$24.00M	USD	Annual
(Gain) loss on investment securities, net	`DebtAndEquitySecuritiesGainLoss`	$24.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-94.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-94.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-63.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-4.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-4.00M	USD	Annual
Equity in net losses	`IncomeLossFromEquityMethodInvestments`	$-63.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$216.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$216.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$207.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$207.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$175.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$175.00M	USD	Annual
Depreciation	`Depreciation`	$749.00M	USD	Annual
Depreciation	`Depreciation`	$749.00M	USD	Annual
Depreciation	`Depreciation`	$850.00M	USD	Annual
Depreciation	`Depreciation`	$850.00M	USD	Annual
Depreciation	`Depreciation`	$908.00M	USD	Annual
Depreciation	`Depreciation`	$908.00M	USD	Annual
Amortization	`AdjustmentForAmortization`	$60.00M	USD	Annual
Amortization	`AdjustmentForAmortization`	$60.00M	USD	Annual
Amortization	`AdjustmentForAmortization`	$96.00M	USD	Annual
Amortization	`AdjustmentForAmortization`	$67.00M	USD	Annual
Amortization	`AdjustmentForAmortization`	$67.00M	USD	Annual
Amortization	`AdjustmentForAmortization`	$96.00M	USD	Annual
Impairment of property and equipment	`TangibleAssetImpairmentCharges`	$248.00M	USD	Annual
Impairment of property and equipment	`TangibleAssetImpairmentCharges`	$248.00M	USD	Annual
Impairment of property and equipment	`TangibleAssetImpairmentCharges`	$206.00M	USD	Annual
Impairment of property and equipment	`TangibleAssetImpairmentCharges`	$206.00M	USD	Annual
Impairment of property and equipment	`TangibleAssetImpairmentCharges`	$237.00M	USD	Annual
Impairment of property and equipment	`TangibleAssetImpairmentCharges`	$237.00M	USD	Annual
Impairment of indefinite-lived intangible assets	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$200.00M	USD	Annual
Impairment of indefinite-lived intangible assets	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$55.00M	USD	Annual
Impairment of indefinite-lived intangible assets	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$55.00M	USD	Annual
Impairment of indefinite-lived intangible assets	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	Annual
Impairment of indefinite-lived intangible assets	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	Annual
Impairment of indefinite-lived intangible assets	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$200.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-100.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-192.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-192.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-100.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-167.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-167.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$54.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$54.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$337.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$337.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$669.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$669.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-1.00B	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-1.00B	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$463.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$463.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$1.32B	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$1.32B	USD	Annual
Benefits payable	`IncreaseDecreaseInHealthCareInsuranceLiabilities`	$975.00M	USD	Annual
Benefits payable	`IncreaseDecreaseInHealthCareInsuranceLiabilities`	$975.00M	USD	Annual
Benefits payable	`IncreaseDecreaseInHealthCareInsuranceLiabilities`	$915.00M	USD	Annual
Benefits payable	`IncreaseDecreaseInHealthCareInsuranceLiabilities`	$915.00M	USD	Annual
Benefits payable	`IncreaseDecreaseInHealthCareInsuranceLiabilities`	$199.00M	USD	Annual
Benefits payable	`IncreaseDecreaseInHealthCareInsuranceLiabilities`	$199.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$841.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-373.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$841.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$44.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$44.00M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-373.00M	USD	Annual
Unearned revenues	`IncreaseDecreaseInContractWithCustomerLiability`	$-6.00M	USD	Annual
Unearned revenues	`IncreaseDecreaseInContractWithCustomerLiability`	$-6.00M	USD	Annual
Unearned revenues	`IncreaseDecreaseInContractWithCustomerLiability`	$-20.00M	USD	Annual
Unearned revenues	`IncreaseDecreaseInContractWithCustomerLiability`	$-20.00M	USD	Annual
Unearned revenues	`IncreaseDecreaseInContractWithCustomerLiability`	$32.00M	USD	Annual
Unearned revenues	`IncreaseDecreaseInContractWithCustomerLiability`	$32.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$108.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$108.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$113.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$70.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$70.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$113.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.97B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.97B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$4.59B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$4.59B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.98B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.98B	USD	Annual
Proceeds from sale of Gentiva Hospice, net	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$2.70B	USD	Annual
Proceeds from sale of Gentiva Hospice, net	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Proceeds from sale of Gentiva Hospice, net	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Proceeds from sale of Gentiva Hospice, net	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Proceeds from sale of Gentiva Hospice, net	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Proceeds from sale of Gentiva Hospice, net	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$2.70B	USD	Annual
Acquisitions, net of cash and cash equivalents acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$233.00M	USD	Annual
Acquisitions, net of cash and cash equivalents acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$337.00M	USD	Annual
Acquisitions, net of cash and cash equivalents acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$233.00M	USD	Annual
Acquisitions, net of cash and cash equivalents acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$89.00M	USD	Annual
Acquisitions, net of cash and cash equivalents acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$337.00M	USD	Annual
Acquisitions, net of cash and cash equivalents acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$89.00M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.00B	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.14B	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.00B	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$575.00M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$575.00M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.14B	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$7.00M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$7.00M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$210.00M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$210.00M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$17.00M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$17.00M	USD	Annual
Changes in securities lending collateral receivable	`IncreaseDecreaseInCollateralHeldUnderSecuritiesLending`	$418.00M	USD	Annual
Changes in securities lending collateral receivable	`IncreaseDecreaseInCollateralHeldUnderSecuritiesLending`	-	USD	Annual
Changes in securities lending collateral receivable	`IncreaseDecreaseInCollateralHeldUnderSecuritiesLending`	$418.00M	USD	Annual
Changes in securities lending collateral receivable	`IncreaseDecreaseInCollateralHeldUnderSecuritiesLending`	-	USD	Annual
Changes in securities lending collateral receivable	`IncreaseDecreaseInCollateralHeldUnderSecuritiesLending`	-	USD	Annual
Changes in securities lending collateral receivable	`IncreaseDecreaseInCollateralHeldUnderSecuritiesLending`	-	USD	Annual
Purchases of investment securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$8.19B	USD	Annual
Purchases of investment securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$8.19B	USD	Annual
Purchases of investment securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$7.55B	USD	Annual
Purchases of investment securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$7.55B	USD	Annual
Purchases of investment securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$6.05B	USD	Annual
Purchases of investment securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$6.05B	USD	Annual
Proceeds from maturities of investment securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.36B	USD	Annual
Proceeds from maturities of investment securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.36B	USD	Annual
Proceeds from maturities of investment securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$2.98B	USD	Annual
Proceeds from maturities of investment securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.29B	USD	Annual
Proceeds from maturities of investment securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.29B	USD	Annual
Proceeds from maturities of investment securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$2.98B	USD	Annual
Proceeds from sales of investment securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$2.43B	USD	Annual
Proceeds from sales of investment securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$3.38B	USD	Annual
Proceeds from sales of investment securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$3.38B	USD	Annual
Proceeds from sales of investment securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$3.79B	USD	Annual
Proceeds from sales of investment securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$3.79B	USD	Annual
Proceeds from sales of investment securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$2.43B	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$50.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$50.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.95B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.95B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.49B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.49B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.01B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.01B	USD	Annual
(Payments) receipts from contract deposits, net	`PaymentsForProceedsFromContractDeposits`	$-1.99B	USD	Annual
(Payments) receipts from contract deposits, net	`PaymentsForProceedsFromContractDeposits`	$-1.99B	USD	Annual
(Payments) receipts from contract deposits, net	`PaymentsForProceedsFromContractDeposits`	$-828.00M	USD	Annual
(Payments) receipts from contract deposits, net	`PaymentsForProceedsFromContractDeposits`	$-828.00M	USD	Annual
(Payments) receipts from contract deposits, net	`PaymentsForProceedsFromContractDeposits`	$1.93B	USD	Annual
(Payments) receipts from contract deposits, net	`PaymentsForProceedsFromContractDeposits`	$1.93B	USD	Annual
Proceeds from issuance of senior notes, net	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$2.54B	USD	Annual
Proceeds from issuance of senior notes, net	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$2.54B	USD	Annual
Proceeds from issuance of senior notes, net	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.98B	USD	Annual
Proceeds from issuance of senior notes, net	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$2.23B	USD	Annual
Proceeds from issuance of senior notes, net	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$2.23B	USD	Annual
Proceeds from issuance of senior notes, net	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.98B	USD	Annual
Repayment of senior notes	`RepaymentsOfSeniorDebt`	$1.11B	USD	Annual
Repayment of senior notes	`RepaymentsOfSeniorDebt`	$1.83B	USD	Annual
Repayment of senior notes	`RepaymentsOfSeniorDebt`	$1.83B	USD	Annual
Repayment of senior notes	`RepaymentsOfSeniorDebt`	$1.00B	USD	Annual
Repayment of senior notes	`RepaymentsOfSeniorDebt`	$1.00B	USD	Annual
Repayment of senior notes	`RepaymentsOfSeniorDebt`	$1.11B	USD	Annual
(Repayments) proceeds from issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$211.00M	USD	Annual
(Repayments) proceeds from issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$211.00M	USD	Annual
(Repayments) proceeds from issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-376.00M	USD	Annual
(Repayments) proceeds from issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-376.00M	USD	Annual
(Repayments) proceeds from issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-907.00M	USD	Annual
(Repayments) proceeds from issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-907.00M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$100.00M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$100.00M	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$100.00M	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$100.00M	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Repayment of term loan	`RepaymentsOfUnsecuredDebt`	-	USD	Annual
Repayment of term loan	`RepaymentsOfUnsecuredDebt`	-	USD	Annual
Repayment of term loan	`RepaymentsOfUnsecuredDebt`	$500.00M	USD	Annual
Repayment of term loan	`RepaymentsOfUnsecuredDebt`	$500.00M	USD	Annual
Repayment of term loan	`RepaymentsOfUnsecuredDebt`	$2.00B	USD	Annual
Repayment of term loan	`RepaymentsOfUnsecuredDebt`	$2.00B	USD	Annual
Debt issue costs	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	Annual
Debt issue costs	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	Annual
Debt issue costs	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	Annual
Debt issue costs	`PaymentsOfDebtIssuanceCosts`	$6.00M	USD	Annual
Debt issue costs	`PaymentsOfDebtIssuanceCosts`	$6.00M	USD	Annual
Debt issue costs	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$1.57B	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$1.57B	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$2.10B	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$2.10B	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$817.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$817.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$431.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$431.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$392.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$431.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$431.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$392.00M	USD	Annual
Changes in securities lending payable	`IncreaseDecreaseInSecuritiesLendingPayable`	-	USD	Annual
Changes in securities lending payable	`IncreaseDecreaseInSecuritiesLendingPayable`	-	USD	Annual
Changes in securities lending payable	`IncreaseDecreaseInSecuritiesLendingPayable`	-	USD	Annual
Changes in securities lending payable	`IncreaseDecreaseInSecuritiesLendingPayable`	-	USD	Annual
Changes in securities lending payable	`IncreaseDecreaseInSecuritiesLendingPayable`	$418.00M	USD	Annual
Changes in securities lending payable	`IncreaseDecreaseInSecuritiesLendingPayable`	$418.00M	USD	Annual
Changes in rebate factor payable	`IncreaseDecreaseInRebateFactorPayable`	-	USD	Annual
Changes in rebate factor payable	`IncreaseDecreaseInRebateFactorPayable`	-	USD	Annual
Changes in rebate factor payable	`IncreaseDecreaseInRebateFactorPayable`	$123.00M	USD	Annual
Changes in rebate factor payable	`IncreaseDecreaseInRebateFactorPayable`	-	USD	Annual
Changes in rebate factor payable	`IncreaseDecreaseInRebateFactorPayable`	$123.00M	USD	Annual
Changes in rebate factor payable	`IncreaseDecreaseInRebateFactorPayable`	-	USD	Annual
Change in book overdraft	`IncreaseDecreaseInBookOverdrafts`	$-28.00M	USD	Annual
Change in book overdraft	`IncreaseDecreaseInBookOverdrafts`	$-28.00M	USD	Annual
Change in book overdraft	`IncreaseDecreaseInBookOverdrafts`	$50.00M	USD	Annual
Change in book overdraft	`IncreaseDecreaseInBookOverdrafts`	$50.00M	USD	Annual
Change in book overdraft	`IncreaseDecreaseInBookOverdrafts`	$55.00M	USD	Annual
Change in book overdraft	`IncreaseDecreaseInBookOverdrafts`	$55.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-151.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-151.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-108.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-108.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$9.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$9.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-856.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-856.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-2.49B	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.91B	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.91B	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-2.49B	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.67B	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.47B	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.47B	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-367.00M	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-367.00M	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.67B	USD	Annual
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.22B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.22B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.39B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.69B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.69B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.06B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.39B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.06B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.22B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.06B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.06B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.22B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.39B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.69B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.39B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.69B	USD	Point-in-time
Interest payments	`InterestPaidNet`	$394.00M	USD	Annual
Interest payments	`InterestPaidNet`	$394.00M	USD	Annual
Interest payments	`InterestPaidNet`	$354.00M	USD	Annual
Interest payments	`InterestPaidNet`	$354.00M	USD	Annual
Interest payments	`InterestPaidNet`	$584.00M	USD	Annual
Interest payments	`InterestPaidNet`	$584.00M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$570.00M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$570.00M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$758.00M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$758.00M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$997.00M	USD	Annual
Income tax payments, net	`IncomeTaxesPaidNet`	$997.00M	USD	Annual
Fair value of assets acquired, net of cash acquired	`FairValueOfAssetsAcquired`	$460.00M	USD	Annual
Fair value of assets acquired, net of cash acquired	`FairValueOfAssetsAcquired`	$460.00M	USD	Annual
Fair value of assets acquired, net of cash acquired	`FairValueOfAssetsAcquired`	$462.00M	USD	Annual
Fair value of assets acquired, net of cash acquired	`FairValueOfAssetsAcquired`	$124.00M	USD	Annual
Fair value of assets acquired, net of cash acquired	`FairValueOfAssetsAcquired`	$124.00M	USD	Annual
Fair value of assets acquired, net of cash acquired	`FairValueOfAssetsAcquired`	$462.00M	USD	Annual
Less: Fair value of liabilities assumed	`LiabilitiesAssumed1`	$35.00M	USD	Annual
Less: Fair value of liabilities assumed	`LiabilitiesAssumed1`	$35.00M	USD	Annual
Less: Fair value of liabilities assumed	`LiabilitiesAssumed1`	$70.00M	USD	Annual
Less: Fair value of liabilities assumed	`LiabilitiesAssumed1`	$70.00M	USD	Annual
Less: Fair value of liabilities assumed	`LiabilitiesAssumed1`	$234.00M	USD	Annual
Less: Fair value of liabilities assumed	`LiabilitiesAssumed1`	$234.00M	USD	Annual
Less: Noncontrolling interests acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$-5.00M	USD	Annual
Less: Noncontrolling interests acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$-5.00M	USD	Annual
Less: Noncontrolling interests acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	-	USD	Annual
Less: Noncontrolling interests acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$53.00M	USD	Annual
Less: Noncontrolling interests acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$53.00M	USD	Annual
Less: Noncontrolling interests acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	-	USD	Annual
Cash paid for acquired businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$233.00M	USD	Annual
Cash paid for acquired businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$89.00M	USD	Annual
Cash paid for acquired businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$89.00M	USD	Annual
Cash paid for acquired businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$337.00M	USD	Annual
Cash paid for acquired businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$337.00M	USD	Annual
Cash paid for acquired businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$233.00M	USD	Annual

Stockholders Equity 68 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.10B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.10B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.45B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.45B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.37B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.37B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.32B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.32B	USD	Point-in-time
Net income	`ProfitLoss`	$2.80B	USD	Annual
Net income	`ProfitLoss`	$2.80B	USD	Annual
Net income	`ProfitLoss`	$1.21B	USD	Annual
Net income	`ProfitLoss`	$1.21B	USD	Annual
Net income	`ProfitLoss`	$2.48B	USD	Annual
Net income	`ProfitLoss`	$2.48B	USD	Annual
Distribution from (to) noncontrolling interest holders, net	`NoncontrollingInterestIncreaseDecreaseFromContributionsOrDistributionsFromToNoncontrollingInterestHolders`	$7.00M	USD	Annual
Distribution from (to) noncontrolling interest holders, net	`NoncontrollingInterestIncreaseDecreaseFromContributionsOrDistributionsFromToNoncontrollingInterestHolders`	$7.00M	USD	Annual
Distribution from (to) noncontrolling interest holders, net	`NoncontrollingInterestIncreaseDecreaseFromContributionsOrDistributionsFromToNoncontrollingInterestHolders`	$7.00M	USD	Annual
Distribution from (to) noncontrolling interest holders, net	`NoncontrollingInterestIncreaseDecreaseFromContributionsOrDistributionsFromToNoncontrollingInterestHolders`	$-1.00M	USD	Annual
Distribution from (to) noncontrolling interest holders, net	`NoncontrollingInterestIncreaseDecreaseFromContributionsOrDistributionsFromToNoncontrollingInterestHolders`	$-1.00M	USD	Annual
Distribution from (to) noncontrolling interest holders, net	`NoncontrollingInterestIncreaseDecreaseFromContributionsOrDistributionsFromToNoncontrollingInterestHolders`	$7.00M	USD	Annual
Sale of Gentiva Hospice	`NoncontrollingInterestDecreaseFromDeconsolidation`	$11.00M	USD	Annual
Sale of Gentiva Hospice	`NoncontrollingInterestDecreaseFromDeconsolidation`	$11.00M	USD	Annual
Acquisition	`MinorityInterestDecreaseFromRedemptions`	$-52.00M	USD	Annual
Acquisition	`MinorityInterestDecreaseFromRedemptions`	$5.00M	USD	Annual
Acquisition	`MinorityInterestDecreaseFromRedemptions`	$5.00M	USD	Annual
Acquisition	`MinorityInterestDecreaseFromRedemptions`	$-52.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-68.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-68.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$305.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$305.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.35B	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.35B	USD	Annual
Common stock repurchases	`TreasuryStockValueAcquiredCostMethod`	$1.59B	USD	Annual
Common stock repurchases	`TreasuryStockValueAcquiredCostMethod`	$1.59B	USD	Annual
Common stock repurchases	`TreasuryStockValueAcquiredCostMethod`	$803.00M	USD	Annual
Common stock repurchases	`TreasuryStockValueAcquiredCostMethod`	$2.10B	USD	Annual
Common stock repurchases	`TreasuryStockValueAcquiredCostMethod`	$2.10B	USD	Annual
Common stock repurchases	`TreasuryStockValueAcquiredCostMethod`	$803.00M	USD	Annual
Dividends and dividend equivalents	`DividendsCommonStockCash`	$400.00M	USD	Annual
Dividends and dividend equivalents	`DividendsCommonStockCash`	$400.00M	USD	Annual
Dividends and dividend equivalents	`DividendsCommonStockCash`	$441.00M	USD	Annual
Dividends and dividend equivalents	`DividendsCommonStockCash`	$441.00M	USD	Annual
Dividends and dividend equivalents	`DividendsCommonStockCash`	$430.00M	USD	Annual
Dividends and dividend equivalents	`DividendsCommonStockCash`	$430.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$175.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$175.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$216.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$207.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$207.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$216.00M	USD	Annual
Restricted stock unit vesting	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock unit vesting	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock unit vesting	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock unit vesting	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock unit vesting	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock unit vesting	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$51.00M	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$51.00M	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$9.00M	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$9.00M	USD	Annual
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.37B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.37B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.45B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.32B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.10B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.10B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.45B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.32B	USD	Point-in-time

Comprehensive Income 54 line items

Line Item	Tag	Value	Unit	Period
Net income attributable to Humana	`NetIncomeLoss`	$2.81B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$2.81B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$2.49B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$2.49B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$1.21B	USD	Annual
Net income attributable to Humana	`NetIncomeLoss`	$1.21B	USD	Annual
Change in gross unrealized investment (losses) gains	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$372.00M	USD	Annual
Change in gross unrealized investment (losses) gains	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$372.00M	USD	Annual
Change in gross unrealized investment (losses) gains	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-62.00M	USD	Annual
Change in gross unrealized investment (losses) gains	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-62.00M	USD	Annual
Change in gross unrealized investment (losses) gains	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-1.82B	USD	Annual
Change in gross unrealized investment (losses) gains	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-1.82B	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$85.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$85.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-15.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-418.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-418.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-15.00M	USD	Annual
Total change in unrealized investment (losses) gains, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$287.00M	USD	Annual
Total change in unrealized investment (losses) gains, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$287.00M	USD	Annual
Total change in unrealized investment (losses) gains, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-47.00M	USD	Annual
Total change in unrealized investment (losses) gains, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-47.00M	USD	Annual
Total change in unrealized investment (losses) gains, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.40B	USD	Annual
Total change in unrealized investment (losses) gains, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.40B	USD	Annual
Reclassification adjustment for net realized (gains) losses included in investment income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$27.00M	USD	Annual
Reclassification adjustment for net realized (gains) losses included in investment income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$27.00M	USD	Annual
Reclassification adjustment for net realized (gains) losses included in investment income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-72.00M	USD	Annual
Reclassification adjustment for net realized (gains) losses included in investment income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-72.00M	USD	Annual
Reclassification adjustment for net realized (gains) losses included in investment income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-25.00M	USD	Annual
Reclassification adjustment for net realized (gains) losses included in investment income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-25.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-17.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-17.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-7.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-7.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$6.00M	USD	Annual
Effect of income taxes	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$6.00M	USD	Annual
Total reclassification adjustment, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-18.00M	USD	Annual
Total reclassification adjustment, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$21.00M	USD	Annual
Total reclassification adjustment, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-18.00M	USD	Annual
Total reclassification adjustment, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-55.00M	USD	Annual
Total reclassification adjustment, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-55.00M	USD	Annual
Total reclassification adjustment, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$21.00M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-68.00M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-68.00M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$305.00M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$305.00M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.35B	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.35B	USD	Annual
Comprehensive income attributable to Humana	`ComprehensiveIncomeNetOfTax`	$2.79B	USD	Annual
Comprehensive income attributable to Humana	`ComprehensiveIncomeNetOfTax`	$1.14B	USD	Annual
Comprehensive income attributable to Humana	`ComprehensiveIncomeNetOfTax`	$1.14B	USD	Annual
Comprehensive income attributable to Humana	`ComprehensiveIncomeNetOfTax`	$1.46B	USD	Annual
Comprehensive income attributable to Humana	`ComprehensiveIncomeNetOfTax`	$1.46B	USD	Annual
Comprehensive income attributable to Humana	`ComprehensiveIncomeNetOfTax`	$2.79B	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.