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v3.25.1

Risk Management and Fair Values (Narrative) (Details) $ in Thousands | Mar. 31, 2025 USD ($) GWh MMBTU | Dec. 31, 2024 USD ($)
--- | --- | ---
Cash | $ 69,157 | $ 48,424
Entergy Arkansas [Member] |  |
Cash | 154 | 1,306
Entergy Louisiana [Member] |  |
Cash | 211 | 327
Entergy Mississippi [Member] |  |
Cash | 141 | 184
Entergy New Orleans [Member] |  |
Cash | 34 | 374
Entergy Texas [Member] |  |
Cash | 120 | 291
System Energy [Member] |  |
Cash | 155 | 448
Financial Transmission Rights (FTRs) [Member] |  |
Letters of Credit Outstanding, Amount | $ 0 | 2,000
Total volume outstanding | GWh | 24,226 |
Financial Transmission Rights (FTRs) [Member] | Corporate Segment and Other Operating Segment [Member] |  |
Letters of Credit Outstanding, Amount | $ 0 |
Cash | 0 |
Financial Transmission Rights (FTRs) [Member] | Entergy Arkansas [Member] |  |
Letters of Credit Outstanding, Amount | $ 0 | 500
Total volume outstanding | GWh | 5,865 |
Financial Transmission Rights (FTRs) [Member] | Entergy Louisiana [Member] |  |
Letters of Credit Outstanding, Amount | $ 0 | 100
Total volume outstanding | GWh | 10,036 |
Financial Transmission Rights (FTRs) [Member] | Entergy Mississippi [Member] |  |
Letters of Credit Outstanding, Amount | $ 0 | 800
Total volume outstanding | GWh | 3,781 |
Financial Transmission Rights (FTRs) [Member] | Entergy New Orleans [Member] |  |
Letters of Credit Outstanding, Amount | $ 0 | 100
Total volume outstanding | GWh | 1,001 |
Financial Transmission Rights (FTRs) [Member] | Entergy Texas [Member] |  |
Letters of Credit Outstanding, Amount | $ 0 | $ 300
Total volume outstanding | GWh | 3,501 |
Natural Gas Swaps |  |
Derivative, Remaining Maturity | 7 months |
Total volume outstanding | MMBTU | 12,246,850 |
Natural Gas Swaps | Entergy Louisiana [Member] |  |
Total volume outstanding | MMBTU | 0 |
Natural Gas Swaps | Entergy Mississippi [Member] |  |
Derivative, Remaining Maturity | 7 months |
Total volume outstanding | MMBTU | 12,246,850 |
Natural Gas Swaps | Entergy New Orleans [Member] |  |
Total volume outstanding | MMBTU | 0 |

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