XML 99 R66.htm IDEA: XBRL DOCUMENT
v3.25.3

Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2025 | Sep. 30, 2025 | Jul. 31, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2025 | Dec. 31, 2024
Regulatory Liability, Noncurrent |  | $ 3,834,485 |  | $ 3,834,485 |  | $ 3,834,485 |  |  | $ 3,609,463
Increase (Decrease) in Regulatory Liabilities |  |  |  |  |  | 143,848 | $ 566,451 |  |
Income Tax Expense (Benefit) |  |  |  | 205,307 | $ 215,475 | 443,747 | 270,103 |  |
Production tax credits |  |  |  |  |  |  |  | $ 571,200 |
Proceeds from tax credit sales |  |  |  |  |  | 405,256 | 0 |  |
Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales |  | 400,200 |  |  |  |  |  |  |
Disposal Group, Held-for-Sale, Not Discontinued Operations | Entergy New Orleans and Entergy Louisiana natural gas distribution businesses |  |  |  |  |  |  |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  |  | $ 17,000 |  |  |  |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, tax purposes |  |  | 327,000 |  |  |  |  |  |
Subsequent Event [Member] | Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales | $ 142,000 |  |  |  |  |  |  |  |
Entergy New Orleans [Member] |  |  |  |  |  |  |  |  |
Regulatory Liability, Noncurrent |  | 245,892 |  | 245,892 |  | 245,892 |  |  | 260,312
Increase (Decrease) in Regulatory Liabilities |  |  |  |  |  | (41,353) | 169,542 |  |
Income Tax Expense (Benefit) |  |  |  | 7,080 | 14,438 | 16,563 | 2,597 |  |
Entergy New Orleans [Member] | Disposal Group, Held-for-Sale, Not Discontinued Operations | Entergy New Orleans natural gas distribution business |  |  |  |  |  |  |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  |  | 7,000 |  |  |  |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, tax purposes |  |  | 179,000 |  |  |  |  |  |
Entergy Arkansas [Member] |  |  |  |  |  |  |  |  |
Regulatory Liability, Noncurrent |  | 983,576 |  | 983,576 |  | 983,576 |  |  | 831,165
Increase (Decrease) in Regulatory Liabilities |  |  |  |  |  | 160,749 | 70,199 |  |
Income Tax Expense (Benefit) |  |  |  | 54,230 | 35,862 | 102,909 | 57,308 |  |
Production tax credits |  |  |  |  |  |  |  | 221,400 |
Proceeds from tax credit sales |  |  |  |  |  | 0 | 160,179 |  |
Entergy Arkansas [Member] | Solar tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales |  | 5,100 |  |  |  |  |  |  |
Entergy Arkansas [Member] | Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales |  | 155,100 |  |  |  |  |  |  |
Entergy Arkansas [Member] | Subsequent Event [Member] | Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales | 55,000 |  |  |  |  |  |  |  |
Entergy Louisiana [Member] |  |  |  |  |  |  |  |  |
Regulatory Liability, Noncurrent |  | 1,634,337 |  | 1,634,337 |  | 1,634,337 |  |  | 1,692,547
Increase (Decrease) in Regulatory Liabilities |  |  |  |  |  | (89,444) | 384,975 |  |
Income Tax Expense (Benefit) |  |  |  | 83,299 | 102,303 | 209,902 | 161,977 |  |
Production tax credits |  |  |  |  |  |  |  | 208,900 |
Proceeds from tax credit sales |  |  |  |  |  | 146,355 | 0 |  |
Entergy Louisiana [Member] | Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales |  | 146,400 |  |  |  |  |  |  |
Entergy Louisiana [Member] | Disposal Group, Held-for-Sale, Not Discontinued Operations | Entergy Louisiana natural gas distribution business |  |  |  |  |  |  |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  |  | 17,000 |  |  |  |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, tax purposes |  |  | $ 148,000 |  |  |  |  |  |
Entergy Louisiana [Member] | Subsequent Event [Member] | Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales | 51,900 |  |  |  |  |  |  |  |
System Energy [Member] |  |  |  |  |  |  |  |  |
Regulatory Liability, Noncurrent |  | 883,655 |  | 883,655 |  | 883,655 |  |  | $ 747,190
Increase (Decrease) in Regulatory Liabilities |  |  |  |  |  | 131,917 | (45,306) |  |
Income Tax Expense (Benefit) |  |  |  | $ 5,679 | $ 8,219 | 17,074 | 23,752 |  |
Production tax credits |  |  |  |  |  |  |  | $ 140,900 |
Proceeds from tax credit sales |  |  |  |  |  | $ 98,722 | $ 0 |  |
System Energy [Member] | Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales |  | $ 98,700 |  |  |  |  |  |  |
System Energy [Member] | Subsequent Event [Member] | Nuclear production tax credit |  |  |  |  |  |  |  |  |
Proceeds from tax credit sales | $ 35,100 |  |  |  |  |  |  |  |

X
- Definition Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, tax purposes + References No definition available. + Details
Name: | etr_DisposalGroupNotDiscontinuedOperationGainLossOnDisposalTaxPurposes
Namespace Prefix: | etr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Proceeds from tax credit sales + References No definition available. + Details
Name: | etr_ProceedsFromTaxCreditSales
Namespace Prefix: | etr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Production tax credits + References No definition available. + Details
Name: | etr_ProductionTaxCredits
Namespace Prefix: | etr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-3 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482130/360-10-45-5 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476148/220-40-50-21 + Details
Name: | us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 220 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476153/220-40-55-4 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 220 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476153/220-40-55-21 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 220 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476153/220-40-55-14 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483443/250-10-50-9 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.7) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-1 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483443/250-10-50-8 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-10 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(9)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Subparagraph (a) -SubTopic 20 -Topic 740 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482659/740-20-45-2 Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)) -SubTopic 10 -Topic 235 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_IncomeTaxExpenseBenefit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase (decrease) during the reporting period in regulated liabilities. Regulated liabilities are created when regulatory agency permits an entity to defer revenues to the balance sheet. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
Name: | us-gaap_IncreaseDecreaseInRegulatoryLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(24)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_RegulatoryLiabilityNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | etr_TaxCreditTypeAxis=etr_NuclearProductionTaxCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=etr_EntergyNewOrleansAndEntergyLouisianaNaturalGasDistributionBusinessesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyNewOrleansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=etr_EntergyNewOrleansNaturalGasDistributionBusinessMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyArkansasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | etr_TaxCreditTypeAxis=etr_SolarTaxCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_EntergyLouisianaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=etr_EntergyLouisianaNaturalGasDistributionBusinessMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=etr_SystemEnergyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |