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available. false false false false false false true false false 1 true true 7562587000 7562587 true false 2 true true 7027630000 7027630 true false 3 true true 7382719000 7382719 true false 4 true true 6735965000 6735965 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 true true -10614000 -10614 true false 34 true true -510958000 -510958 true false 35 true true -112698000 -112698 true false 36 true true 8320000 8320 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 true true 5375265000 5375265 true false 42 true true 4860481000 4860481 true false 43 true true 4869303000 4869303 true false 44 true true 4850769000 4850769 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false false 0 0 true false 50 false false 0 0 true false 51 false false 0 0 true false 52 false false 0 0 true false No definition available. No authoritative reference available. false 6 Net income attributable to Entergy Corporation 3 us-gaap_ProfitLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 455169000 455169 true false 2 false true 470289000 470289 true false 3 false true 917317000 917317 true false 4 false true 1049992000 1049992 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false false 0 0 true false 34 false false 0 0 true false 35 false false 0 0 true false 36 false false 0 0 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false true 455169000 455169 true false 50 false true 470289000 470289 true false 51 false true 917317000 917317 true false 52 false true 1049992000 1049992 true false No definition available. 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No authoritative reference available. false 9 Net derivative instrument fair value changes arising during the period 3 us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease us-gaap true na duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false true -59439000 -59439 true false 34 false true 439852000 439852 true false 35 false true 4547000 4547 true false 36 false true -24194000 -24194 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false true -59439000 -59439 true false 50 false true 439852000 439852 true false 51 false true 4547000 4547 true false 52 false true -24194000 -24194 true false No definition available. No authoritative reference available. false 10 Pension and other postretirement liabilities 3 us-gaap_OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentNetOfTax us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false true 1456000 1456 true false 34 false true -547000 -547 true false 35 false true 558000 558 true false 36 false true -2436000 -2436 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false true 1456000 1456 true false 50 false true -547000 -547 true false 51 false true 558000 558 true false 52 false true -2436000 -2436 true false No definition available. No authoritative reference available. false 11 Net unrealized investment gains (losses) 3 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false true 51321000 51321 true false 34 false true -38009000 -38009 true false 35 false true 96179000 96179 true false 36 false true -91782000 -91782 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false true 51321000 51321 true false 50 false true -38009000 -38009 true false 51 false true 96179000 96179 true false 52 false true -91782000 -91782 true false No definition available. No authoritative reference available. false 12 Foreign currency translation 3 us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false true -285000 -285 true false 34 false true -1676000 -1676 true false 35 false true 218000 218 true false 36 false true -1246000 -1246 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false true -285000 -285 true false 50 false true -1676000 -1676 true false 51 false true 218000 218 true false 52 false true -1246000 -1246 true false No definition available. No authoritative reference available. false 13 Total 3 us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease us-gaap true na duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false true 923682000 923682 true false 4 false true 1049992000 1049992 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false false 0 0 true false 34 false false 0 0 true false 35 false false 0 0 true false 36 false false 0 0 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false false 0 0 true false 50 false false 0 0 true false 51 false false 0 0 true false 52 false false 0 0 true false No definition available. No authoritative reference available. false 14 Add: preferred dividend requirements of subsidiaries 3 us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false false 0 0 true false 34 false false 0 0 true false 35 false false 0 0 true false 36 false false 0 0 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false true 4998000 4998 true false 50 false true 4998000 4998 true false 51 false true 14993000 14993 true false 52 false true 14971000 14971 true false No definition available. No authoritative reference available. false 15 Comprehensive Income 3 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false false 0 0 true false 34 false false 0 0 true false 35 false false 0 0 true false 36 false false 0 0 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false false 0 0 true false 44 false false 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false true 453220000 453220 true false 50 false true 874907000 874907 true false 51 false true 1033812000 1033812 true false 52 false true 945305000 945305 true false No definition available. No authoritative reference available. false 16 Common stock issuances in settlement of equity unit purchase contracts 3 us-gaap_StockIssuedDuringPeriodValueNewIssues us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false false 0 0 true false 34 false false 0 0 true false 35 false false 0 0 true false 36 false false 0 0 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false false 0 0 true false 42 false false 0 0 true false 43 false true 499934000 499934 true false 44 false true 0 0 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false false 0 0 true false 50 false false 0 0 true false 51 false false 0 0 true false 52 false false 0 0 true false No definition available. No authoritative reference available. false 17 Common stock issuances related to stock plans 3 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false false 0 0 true false 34 false false 0 0 true false 35 false false 0 0 true false 36 false false 0 0 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false true -5791000 -5791 true false 42 false true 4487000 4487 true false 43 false true 237000 237 true false 44 false true 14199000 14199 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false false 0 0 true false 50 false false 0 0 true false 51 false false 0 0 true false 52 false false 0 0 true false No definition available. No authoritative reference available. false 18 Total 3 etr_PaidInCapitalTotal etr false na duration monetary Net additions or reductions during the period in the Excess of issue price over par or stated value of the entity's capital... false false false false false false false false false 1 false false 0 0 true false 2 false false 0 0 true false 3 false false 0 0 true false 4 false false 0 0 true false 5 false false 0 0 true false 6 false false 0 0 true false 7 false false 0 0 true false 8 false false 0 0 true false 9 false false 0 0 true false 10 false false 0 0 true false 11 false false 0 0 true false 12 false false 0 0 true false 13 false false 0 0 true false 14 false false 0 0 true false 15 false false 0 0 true false 16 false false 0 0 true false 17 false false 0 0 true false 18 false false 0 0 true false 19 false false 0 0 true false 20 false false 0 0 true false 21 false false 0 0 true false 22 false false 0 0 true false 23 false false 0 0 true false 24 false false 0 0 true false 25 false false 0 0 true false 26 false false 0 0 true false 27 false false 0 0 true false 28 false false 0 0 true false 29 false false 0 0 true false 30 false false 0 0 true false 31 false false 0 0 true false 32 false false 0 0 true false 33 false false 0 0 true false 34 false false 0 0 true false 35 false false 0 0 true false 36 false false 0 0 true false 37 false false 0 0 true false 38 false false 0 0 true false 39 false false 0 0 true false 40 false false 0 0 true false 41 false true -5791000 -5791 true false 42 false true 4487000 4487 true false 43 false true 500171000 500171 true false 44 false true 14199000 14199 true false 45 false false 0 0 true false 46 false false 0 0 true false 47 false false 0 0 true false 48 false false 0 0 true false 49 false false 0 0 true false 50 false false 0 0 true false 51 false false 0 0 true false 52 false false 0 0 true false Net additions or reductions during the period in the Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders No authoritative reference available. false 19 Balance, End of period 3 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap true credit instant monetary No definition available. false false false false false false false true false 1 true true 7871051000 7871051 true false 2 true true 7354147000 7354147 true false 3 true true 7871051000 7871051 true false 4 true true 7354147000 7354147 true false 5 true true 7562587000 7562587 true false 6 true true 7382719000 7382719 true false 7 true true 7027630000 7027630 true false 8 true true 6735965000 6735965 true false 9 true true 125377000 125377 true false 10 true true 184816000 184816 true false 11 true true 120830000 120830 true false 12 true true -36734000 -36734 true false 13 true true -476586000 -476586 true false 14 true true -12540000 -12540 true false 15 true true -231674000 -231674 true false 16 true true -233130000 -233130 true false 17 true true -232232000 -232232 true false 18 true true -109581000 -109581 true false 19 true true -109034000 -109034 true false 20 true true -107145000 -107145 true false 21 true true 85412000 85412 true false 22 true true 34091000 34091 true false 23 true true -4402000 -4402 true false 24 true true 29829000 29829 true false 25 true true 67838000 67838 true false 26 true true 121611000 121611 true false 27 true true 3324000 3324 true false 28 true true 3609000 3609 true false 29 true true 3106000 3106 true false 30 true true 5148000 5148 true false 31 true true 6824000 6824 true false 32 true true 6394000 6394 true false 33 true true -17561000 -17561 true false 34 true true -111338000 -111338 true false 35 true true -17561000 -17561 true false 36 true true -111338000 -111338 true false 37 true true -10614000 -10614 true false 38 true true -112698000 -112698 true false 39 true true -510958000 -510958 true false 40 true true 8320000 8320 true false 41 true true 5369474000 5369474 true false 42 true true 4864968000 4864968 true false 43 true true 5369474000 5369474 true false 44 true true 4864968000 4864968 true false 45 true true 5375265000 5375265 true false 46 true true 4869303000 4869303 true false 47 true true 4860481000 4860481 true false 48 true true 4850769000 4850769 true false 49 false false 0 0 true false 50 false false 0 0 true false 51 false false 0 0 true false 52 false false 0 0 true false No definition available. No authoritative reference available. false false 52 15 false Thousands UnKnown UnKnown false true