v2.4.1.9
Consolidated Statement Of Comprehensive Earnings (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Statement of Comprehensive Income [Abstract]      
Net earnings (loss) $ 264us-gaap_ProfitLoss $ 166us-gaap_ProfitLoss $ (11)us-gaap_ProfitLoss
Reclassification adjustment, net of tax 0us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax (1)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax (2)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
Change in unrealized gain (loss) on investments, net of tax 3us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax (7)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax 1us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
Foreign currency translation adjustments, net of tax (1)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax 0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax 0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
Other comprehensive earnings (loss) 2us-gaap_OtherComprehensiveIncomeLossNetOfTax (8)us-gaap_OtherComprehensiveIncomeLossNetOfTax (1)us-gaap_OtherComprehensiveIncomeLossNetOfTax
Comprehensive earnings (loss) 266us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest 158us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest (12)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
Comprehensive (earnings) loss attributable to the noncontrolling interest 7us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest (1)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest 13us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
Comprehensive earnings attributable to Centene Corporation $ 273us-gaap_ComprehensiveIncomeNetOfTax $ 157us-gaap_ComprehensiveIncomeNetOfTax $ 1us-gaap_ComprehensiveIncomeNetOfTax