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Acquisitions, Held for Sale, and Dispositions (Schedule of Income (Loss) from Individually Significant Component Disposed of or Held-for-Sale) (Details) - Disposal Group, Held-for-Sale, Not Discontinued Operations - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Entergy New Orleans and Entergy Louisiana natural gas distribution businesses |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-Sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax | $ 22,016 | $ 19,932
Entergy Louisiana [Member] | Entergy Louisiana natural gas distribution business |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-Sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax | 9,775 | 10,104
Entergy New Orleans [Member] | Entergy New Orleans natural gas distribution business |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-Sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax | $ 12,241 | $ 9,828

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- Definition Amount before tax of income (loss) from an individually significant component disposed of or held-for-sale attributable to parent. Excludes discontinued operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3A -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-3A + Details
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