| * |
|
Network: (101 - Statement - Statement Of Financial Position Classified) |
| 1 |
|
us-gaap: Statement of Financial Position [Abstract]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementOfFinancialPositionAbstract |
| 2 |
|
us-gaap: Statement [Table]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementTable |
| 3 |
|
us-gaap: Statement [Line Items]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementLineItems |
| 4 |
|
us-gaap: ASSETS
|
xbrli:stringItemType |
duration |
|
us-gaap:AssetsAbstract |
| 5 |
|
us-gaap: Current assets:
|
xbrli:stringItemType |
duration |
|
us-gaap:AssetsCurrentAbstract |
| 6 |
|
us-gaap: Cash and cash equivalents
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:CashAndCashEquivalentsAtCarryingValue |
| 7 |
|
us-gaap: Investment securities
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:AvailableForSaleSecuritiesCurrent |
| 8 |
|
us-gaap: Receivables, less allowance for doubtful accounts of $48,071 in 2009 and $49,160 in 2008:
|
xbrli:stringItemType |
duration |
|
us-gaap:ReceivablesNetCurrentAbstract |
| 9 |
|
us-gaap: Premiums
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:PremiumsReceivableAtCarryingValue |
| 10 |
|
us-gaap: Administrative services fees
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:OtherReceivables |
| 11 |
|
us-gaap: Securities lending invested collateral
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:SecuritiesHeldAsCollateralAtFairValue |
| 12 |
|
us-gaap: Other current assets
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:OtherAssetsCurrent |
| 13 |
|
us-gaap: Total current assets
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:AssetsCurrent |
| 14 |
|
us-gaap: Property and equipment, net
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:PropertyPlantAndEquipmentNet |
| 15 |
|
us-gaap: Other assets:
|
xbrli:stringItemType |
duration |
|
us-gaap:OtherAssetsNoncurrentAbstract |
| 16 |
|
us-gaap: Long-term investment securities
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:AvailableForSaleSecuritiesNoncurrent |
| 17 |
|
us-gaap: Goodwill
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:Goodwill |
| 18 |
|
us-gaap: Other long-term assets
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:OtherAssetsNoncurrent |
| 19 |
|
hum: Total other assets
|
xbrli:monetaryItemType |
instant |
debit |
hum:TotalOtherAssets |
| 20 |
|
us-gaap: Total assets
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:Assets |
| 21 |
|
us-gaap: LIABILITIES AND STOCKHOLDERS' EQUITY
|
xbrli:stringItemType |
duration |
|
us-gaap:LiabilitiesAndStockholdersEquityAbstract |
| 22 |
|
us-gaap: Current liabilities:
|
xbrli:stringItemType |
duration |
|
us-gaap:LiabilitiesCurrentAbstract |
| 23 |
|
hum: Benefits payable
|
xbrli:monetaryItemType |
instant |
credit |
hum:BenefitsPayable |
| 24 |
|
us-gaap: Trade accounts payable and accrued expenses
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent |
| 25 |
|
us-gaap: Book overdraft
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:BankOverdrafts |
| 26 |
|
us-gaap: Securities lending payable
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:CollateralizedFinancings |
| 27 |
|
us-gaap: Unearned revenues
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:DeferredRevenueCurrent |
| 28 |
|
us-gaap: Total current liabilities
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:LiabilitiesCurrent |
| 29 |
|
us-gaap: Long-term debt
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:LongTermDebtNoncurrent |
| 30 |
|
us-gaap: Future policy benefits payable
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:LiabilityForFuturePolicyBenefits |
| 31 |
|
us-gaap: Other long-term liabilities
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:OtherLiabilitiesNoncurrent |
| 32 |
|
us-gaap: Total liabilities
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:Liabilities |
| 33 |
|
us-gaap: Commitments and contingencies
|
xbrli:stringItemType |
duration |
|
us-gaap:CommitmentsAndContingencies2009 |
| 34 |
|
us-gaap: Stockholders' equity:
|
xbrli:stringItemType |
duration |
|
us-gaap:StockholdersEquityAbstract |
| 35 |
|
us-gaap: Preferred stock, $1 par; 10,000,000 shares authorized; none issued
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:PreferredStockValue |
| 36 |
|
us-gaap: Common stock, $0.16 2/3 par; 300,000,000 shares authorized; 189,102,289 shares issued at September 30, 2009 and 187,856,684
shares issued at December 31, 2008
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:CommonStockValue |
| 37 |
|
us-gaap: Capital in excess of par value
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:AdditionalPaidInCapitalCommonStock |
| 38 |
|
us-gaap: Retained earnings
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:RetainedEarningsAccumulatedDeficit |
| 39 |
|
us-gaap: Accumulated other comprehensive income (loss)
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax |
| 40 |
|
us-gaap: Treasury stock, at cost, 19,269,815 shares at September 30, 2009 and 19,031,229 shares at December 31, 2008
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:TreasuryStockValue |
| 41 |
|
us-gaap: Total stockholders' equity
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:StockholdersEquity |
| 42 |
|
us-gaap: Total liabilities and stockholders' equity
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:LiabilitiesAndStockholdersEquity |
| * |
|
Network: (102 - Statement - Statement Of Financial Position Classified (Parenthetical)) |
| 43 |
|
us-gaap: Statement of Financial Position [Abstract]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementOfFinancialPositionAbstract |
| 44 |
|
us-gaap: Statement [Table]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementTable |
| 45 |
|
us-gaap: Statement [Line Items]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementLineItems |
| 46 |
|
us-gaap: Receivables, allowance for doubtful accounts
|
xbrli:monetaryItemType |
instant |
credit |
us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent |
| 47 |
|
us-gaap: Preferred stock, par
|
us-types:perShareItemType |
instant |
|
us-gaap:PreferredStockParOrStatedValuePerShare |
| 48 |
|
us-gaap: Preferred stock, shares authorized
|
xbrli:sharesItemType |
instant |
|
us-gaap:PreferredStockSharesAuthorized |
| 49 |
|
us-gaap: Preferred stock, issued
|
xbrli:sharesItemType |
instant |
|
us-gaap:PreferredStockSharesIssued |
| 50 |
|
us-gaap: Common stock, par
|
us-types:perShareItemType |
instant |
|
us-gaap:CommonStockParOrStatedValuePerShare |
| 51 |
|
us-gaap: Common stock, shares authorized
|
xbrli:sharesItemType |
instant |
|
us-gaap:CommonStockSharesAuthorized |
| 52 |
|
us-gaap: Common stock, shares issued
|
xbrli:sharesItemType |
instant |
|
us-gaap:CommonStockSharesIssued |
| 53 |
|
us-gaap: Treasury stock, shares
|
xbrli:sharesItemType |
instant |
|
us-gaap:TreasuryStockShares |
| * |
|
Network: (103 - Statement - Statement Of Income Alternative) |
| 54 |
|
us-gaap: Income Statement [Abstract]
|
xbrli:stringItemType |
duration |
|
us-gaap:IncomeStatementAbstract |
| 55 |
|
us-gaap: Statement [Table]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementTable |
| 56 |
|
us-gaap: Statement [Line Items]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementLineItems |
| 57 |
|
us-gaap: Revenues:
|
xbrli:stringItemType |
duration |
|
us-gaap:RevenuesAbstract |
| 58 |
|
us-gaap: Premiums
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:PremiumsEarnedNet |
| 59 |
|
hum: Administrative services fees
|
xbrli:monetaryItemType |
duration |
credit |
hum:AdministrativeServicesFees |
| 60 |
|
hum: Investment income (loss)
|
xbrli:monetaryItemType |
duration |
credit |
hum:InvestmentIncomeAndOther |
| 61 |
|
us-gaap: Other revenue
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:OtherIncome |
| 62 |
|
us-gaap: Total revenues
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:Revenues |
| 63 |
|
us-gaap: Operating expenses:
|
xbrli:stringItemType |
duration |
|
us-gaap:OperatingExpensesAbstract |
| 64 |
|
us-gaap: Benefits
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:PolicyholderBenefitsAndClaimsIncurredHealthCare |
| 65 |
|
us-gaap: Selling, general and administrative
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:SellingGeneralAndAdministrativeExpense |
| 66 |
|
us-gaap: Depreciation and amortization
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:DepreciationAndAmortization |
| 67 |
|
us-gaap: Total operating expenses
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:BenefitsLossesAndExpenses |
| 68 |
|
us-gaap: Income from operations
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:OperatingIncomeLoss |
| 69 |
|
us-gaap: Interest expense
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:InterestExpense |
| 70 |
|
us-gaap: Income before income taxes
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |
| 71 |
|
us-gaap: Provision for income taxes
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:IncomeTaxExpenseBenefit |
| 72 |
|
us-gaap: Net income
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:NetIncomeLoss |
| 73 |
|
us-gaap: Basic earnings per common share
|
us-types:perShareItemType |
duration |
|
us-gaap:EarningsPerShareBasic |
| 74 |
|
us-gaap: Diluted earnings per common share
|
us-types:perShareItemType |
duration |
|
us-gaap:EarningsPerShareDiluted |
| * |
|
Network: (104 - Statement - Statement Of Cash Flows Indirect) |
| 75 |
|
us-gaap: Statement of Cash Flows [Abstract]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementOfCashFlowsAbstract |
| 76 |
|
us-gaap: Statement [Table]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementTable |
| 77 |
|
us-gaap: Statement [Line Items]
|
xbrli:stringItemType |
duration |
|
us-gaap:StatementLineItems |
| 78 |
|
us-gaap: Cash flows from operating activities
|
xbrli:stringItemType |
duration |
|
us-gaap:NetCashProvidedByUsedInOperatingActivitiesAbstract |
| 79 |
|
us-gaap: Net income
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:NetIncomeLoss |
| 80 |
|
us-gaap: Adjustments to reconcile net income to net cash provided by operating activities:
|
xbrli:stringItemType |
duration |
|
us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract |
| 81 |
|
us-gaap: Net realized capital (gains) losses
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:GainLossOnSaleOfInvestments |
| 82 |
|
us-gaap: Stock-based compensation
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ShareBasedCompensation |
| 83 |
|
us-gaap: Depreciation and amortization
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:DepreciationAndAmortization |
| 84 |
|
us-gaap: Benefit for deferred income taxes
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:IncreaseDecreaseInDeferredIncomeTaxes |
| 85 |
|
us-gaap: Changes in operating assets and liabilities, net of effect of businesses acquired:
|
xbrli:stringItemType |
duration |
|
us-gaap:IncreaseDecreaseInOperatingCapitalAbstract |
| 86 |
|
us-gaap: Receivables
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:IncreaseDecreaseInReceivables |
| 87 |
|
us-gaap: Other assets
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:IncreaseDecreaseInOtherOperatingAssets |
| 88 |
|
us-gaap: Benefits payable
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:IncreaseDecreaseInHealthCareInsuranceLiabilities |
| 89 |
|
us-gaap: Other liabilities
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:IncreaseDecreaseInOtherOperatingLiabilities |
| 90 |
|
us-gaap: Unearned revenues
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:IncreaseDecreaseInDeferredRevenue |
| 91 |
|
us-gaap: Other, net
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet |
| 92 |
|
us-gaap: Net cash provided by operating activities
|
xbrli:monetaryItemType |
duration |
|
us-gaap:NetCashProvidedByUsedInOperatingActivities |
| 93 |
|
us-gaap: Cash flows from investing activities
|
xbrli:stringItemType |
duration |
|
us-gaap:NetCashProvidedByUsedInInvestingActivitiesAbstract |
| 94 |
|
us-gaap: Acquisitions, net of cash acquired
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired |
| 95 |
|
us-gaap: Purchases of property and equipment
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment |
| 96 |
|
us-gaap: Purchases of investment securities
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:PaymentsToAcquireAvailableForSaleSecurities |
| 97 |
|
us-gaap: Maturities of investment securities
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities |
| 98 |
|
us-gaap: Proceeds from sales of investment securities
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities |
| 99 |
|
hum: Change in securities lending collateral
|
xbrli:monetaryItemType |
duration |
debit |
hum:ChangeInSecuritiesHeldAsCollateralAtFairValue |
| 100 |
|
us-gaap: Net cash used in investing activities
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:NetCashProvidedByUsedInInvestingActivities |
| 101 |
|
us-gaap: Cash flows from financing activities
|
xbrli:stringItemType |
duration |
|
us-gaap:NetCashProvidedByUsedInFinancingActivitiesAbstract |
| 102 |
|
hum: Receipts from CMS contract deposits
|
xbrli:monetaryItemType |
duration |
debit |
hum:ReceiptsFromCentersForMedicareAndMedicaidServiceDeposits |
| 103 |
|
hum: Withdrawals from CMS contract deposits
|
xbrli:monetaryItemType |
duration |
credit |
hum:WithdrawalsFromCentersForMedicareAndMedicaidServiceDeposits |
| 104 |
|
us-gaap: Borrowings under credit agreement
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ProceedsFromLongTermLinesOfCredit |
| 105 |
|
us-gaap: Repayments under credit agreement
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:RepaymentsOfLongTermLinesOfCredit |
| 106 |
|
us-gaap: Proceeds from issuance of senior notes
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt |
| 107 |
|
us-gaap: Debt issue costs
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:PaymentsOfDebtIssuanceCosts |
| 108 |
|
hum: Change in securities lending payable
|
xbrli:monetaryItemType |
duration |
debit |
hum:ChangeInSecuritiesLendingPayable |
| 109 |
|
us-gaap: Common stock repurchases
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:PaymentsForRepurchaseOfCommonStock |
| 110 |
|
us-gaap: Change in book overdraft
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ProceedsFromRepaymentsOfBankOverdrafts |
| 111 |
|
us-gaap: Excess tax benefit from stock-based compensation
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ExcessTaxBenefitFromShareBasedCompensationFinancingActivities |
| 112 |
|
us-gaap: Proceeds from stock option exercises and other
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:ProceedsFromStockOptionsExercised |
| 113 |
|
us-gaap: Net cash used in financing activities
|
xbrli:monetaryItemType |
duration |
debit |
us-gaap:NetCashProvidedByUsedInFinancingActivities |
| 114 |
|
us-gaap: Decrease in cash and cash equivalents
|
xbrli:monetaryItemType |
duration |
|
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease |
| 115 |
|
us-gaap: Cash and cash equivalents at beginning of period
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:CashAndCashEquivalentsAtCarryingValue |
| 116 |
|
us-gaap: Cash and cash equivalents at end of period
|
xbrli:monetaryItemType |
instant |
debit |
us-gaap:CashAndCashEquivalentsAtCarryingValue |
| 117 |
|
us-gaap: Supplemental cash flow disclosures:
|
xbrli:stringItemType |
duration |
|
us-gaap:SupplementalCashFlowInformationAbstract |
| 118 |
|
us-gaap: Interest payments
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:InterestPaid |
| 119 |
|
us-gaap: Income tax payments, net
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:IncomeTaxesPaidNet |
| * |
|
Network: (105 - Disclosure - 1. BASIS OF PRESENTATION) |
| 120 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 121 |
|
us-gaap: 1. BASIS OF PRESENTATION
|
us-types:textBlockItemType |
duration |
|
us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock |
| * |
|
Network: (106 - Disclosure - 2. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS) |
| 122 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 123 |
|
us-gaap: 2. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS
|
us-types:textBlockItemType |
duration |
|
us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock |
| * |
|
Network: (107 - Disclosure - 3. ACQUISITIONS) |
| 124 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 125 |
|
us-gaap: 3. ACQUISITIONS
|
us-types:textBlockItemType |
duration |
|
us-gaap:BusinessCombinationDisclosureTextBlock |
| * |
|
Network: (108 - Disclosure - 4. INVESTMENT SECURITIES) |
| 126 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 127 |
|
us-gaap: 4. INVESTMENT SECURITIES
|
us-types:textBlockItemType |
duration |
|
us-gaap:MarketableSecuritiesTextBlock |
| * |
|
Network: (109 - Disclosure - 5. FAIR VALUE) |
| 128 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 129 |
|
us-gaap: 5. FAIR VALUE
|
us-types:textBlockItemType |
duration |
|
us-gaap:FairValueDisclosuresTextBlock |
| * |
|
Network: (110 - Disclosure - 6. MEDICARE PART D) |
| 130 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 131 |
|
hum: 6. MEDICARE PART D
|
us-types:textBlockItemType |
duration |
|
hum:MedicarePartDDisclosureTextBlock |
| * |
|
Network: (111 - Disclosure - 7. GOODWILL AND OTHER INTANGIBLE ASSETS) |
| 132 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 133 |
|
us-gaap: 7. GOODWILL AND OTHER INTANGIBLE ASSETS
|
us-types:textBlockItemType |
duration |
|
us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock |
| * |
|
Network: (112 - Disclosure - 8. COMPREHENSIVE INCOME) |
| 134 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 135 |
|
us-gaap: 8. COMPREHENSIVE INCOME
|
us-types:textBlockItemType |
duration |
|
us-gaap:ComprehensiveIncomeNoteTextBlock |
| * |
|
Network: (113 - Disclosure - 9. EARNINGS PER COMMON SHARE COMPUTATION) |
| 136 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 137 |
|
us-gaap: 9. EARNINGS PER COMMON SHARE COMPUTATION
|
us-types:textBlockItemType |
duration |
|
us-gaap:EarningsPerShareTextBlock |
| * |
|
Network: (114 - Disclosure - 10. STOCK REPURCHASE PLAN) |
| 138 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 139 |
|
us-gaap: 10. STOCK REPURCHASE PLAN
|
us-types:textBlockItemType |
duration |
|
us-gaap:ScheduleOfTreasuryStockByClassTextBlock |
| * |
|
Network: (115 - Disclosure - 11. INCOME TAXES) |
| 140 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 141 |
|
us-gaap: 11. INCOME TAXES
|
us-types:textBlockItemType |
duration |
|
us-gaap:IncomeTaxDisclosureTextBlock |
| * |
|
Network: (116 - Disclosure - 12. DEBT) |
| 142 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 143 |
|
us-gaap: 12. DEBT
|
us-types:textBlockItemType |
duration |
|
us-gaap:LongTermDebtTextBlock |
| * |
|
Network: (117 - Disclosure - 13. GUARANTEES AND CONTINGENCIES) |
| 144 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 145 |
|
us-gaap: 13. GUARANTEES AND CONTINGENCIES
|
us-types:textBlockItemType |
duration |
|
us-gaap:CommitmentsAndContingenciesDisclosureTextBlock |
| * |
|
Network: (118 - Disclosure - 14. SEGMENT INFORMATION) |
| 146 |
|
hum: Notes to Financial Statements [Abstract]
|
xbrli:stringItemType |
duration |
|
hum:NotesToFinancialStatementsAbstract |
| 147 |
|
us-gaap: 14. SEGMENT INFORMATION
|
us-types:textBlockItemType |
duration |
|
us-gaap:SegmentReportingDisclosureTextBlock |
| * |
|
Network: (119 - Disclosure - Document Information) |
| 148 |
|
dei: Document Information [Text Block]
|
us-types:textBlockItemType |
duration |
|
dei:DocumentInformationTextBlock |
| 149 |
|
dei: Document Type
|
us-types:SECReportItemType |
duration |
|
dei:DocumentType |
| 150 |
|
dei: Amendment Flag
|
xbrli:booleanItemType |
duration |
|
dei:AmendmentFlag |
| 151 |
|
dei: Document Period End Date
|
xbrli:dateItemType |
duration |
|
dei:DocumentPeriodEndDate |
| * |
|
Network: (120 - Disclosure - Entity Information) |
| 152 |
|
dei: Entity [Text Block]
|
us-types:textBlockItemType |
duration |
|
dei:EntityTextBlock |
| 153 |
|
dei: Trading Symbol
|
xbrli:normalizedStringItemType |
duration |
|
dei:TradingSymbol |
| 154 |
|
dei: Entity Registrant Name
|
xbrli:normalizedStringItemType |
duration |
|
dei:EntityRegistrantName |
| 155 |
|
dei: Entity Central Index Key
|
us-types:centralIndexKeyItemType |
duration |
|
dei:EntityCentralIndexKey |
| 156 |
|
dei: Current Fiscal Year End Date
|
xbrli:gMonthDayItemType |
duration |
|
dei:CurrentFiscalYearEndDate |
| 157 |
|
dei: Entity Filer Category
|
us-types:filerCategoryItemType |
duration |
|
dei:EntityFilerCategory |
| 158 |
|
dei: Entity Common Stock, Shares Outstanding
|
xbrli:sharesItemType |
instant |
|
dei:EntityCommonStockSharesOutstanding |