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v3.25.1

Equity (Schedule of Reclassification out of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |
Other Nonoperating Income (Expense) | $ 14,726 | $ (50,743)
Income Tax Expense (Benefit) | (100,041) | (20,994)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | 362,422 | 76,536
Reclassification out of Accumulated Other Comprehensive Income [Member] |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | 3,729 | 3,668
Reclassification out of Accumulated Other Comprehensive Income [Member] | Net Periodic Pension And Other Postretirement Benefit Costs [Member] |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | 3,462 | 3,473
Defined Benefit Plan, Amortization of Gain (Loss) | 2,551 | 1,397
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax | 6,013 | 4,870
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | 2,284 | 1,202
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax | 3,729 | 3,668
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | 3,729 | 3,668
Entergy Louisiana [Member] |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |
Other Nonoperating Income (Expense) | 17,071 | (47,175)
Income Tax Expense (Benefit) | (54,062) | (38,924)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | 254,197 | 182,723
Entergy Louisiana [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Net Periodic Pension And Other Postretirement Benefit Costs [Member] |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | 1,136 | 1,136
Defined Benefit Plan, Amortization of Gain (Loss) | 1,719 | 1,634
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax | 2,855 | 2,770
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | 1,884 | 746
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax | 971 | 2,024
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | 971 | 2,024
Entergy Louisiana [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax | $ 971 | $ 2,024

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