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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2025
Disaggregation of Revenue [Table Text Block] | Entergy’s total revenues for the three months ended March 31, 2025 and 2024 were as follows:
|  | 2025 |  | 2024 |  |  |
|  | (In Thousands) |  |  |
Utility: |  |  |  |  |  |  |
Residential |  | $1,113,304 |  |  | $1,070,341 |  |  |  |
Commercial |  | 684,007 |  |  | 691,851 |  |  |  |
Industrial |  | 774,119 |  |  | 748,957 |  |  |  |
Governmental |  | 62,819 |  |  | 65,310 |  |  |  |
Total billed retail |  | 2,634,249 |  |  | 2,576,459 |  |  |  |
Sales for resale (a) |  | 51,872 |  |  | 79,003 |  |  |  |
Other electric revenues (b) |  | 76,218 |  |  | 36,035 |  |  |  |
Revenues from contracts with customers |  | 2,762,339 |  |  | 2,691,497 |  |  |  |
Other Utility revenues (c) |  | (4,473) |  |  | 15,009 |  |  |  |
Electric revenues |  | 2,757,866 |  |  | 2,706,506 |  |  |  |
Natural gas revenues |  | 71,731 |  |  | 65,667 |  |  |  |
Other revenues (d) |  | 17,277 |  |  | 22,455 |  |  |  |
Total operating revenues |  | $2,846,874 |  |  | $2,794,628 |  |  |  |
Entergy Arkansas [Member] |
Disaggregation of Revenue [Table Text Block] | The Utility operating companies’ total revenues for the three months ended March 31, 2025 and 2024 were as follows:
2025 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $274,606 |  |  | $378,238 |  |  | $186,308 |  |  | $65,689 |  |  | $208,463 |
Commercial |  | 131,617 |  |  | 263,200 |  |  | 135,873 |  |  | 47,622 |  |  | 105,695 |
Industrial |  | 149,065 |  |  | 465,707 |  |  | 47,345 |  |  | 5,654 |  |  | 106,348 |
Governmental |  | 4,219 |  |  | 21,669 |  |  | 13,690 |  |  | 16,529 |  |  | 6,712 |
Total billed retail |  | 559,507 |  |  | 1,128,814 |  |  | 383,216 |  |  | 135,494 |  |  | 427,218 |
Sales for resale (a) |  | 36,729 |  |  | 111,548 |  |  | 28,097 |  |  | 3,889 |  |  | 2,395 |
Other electric revenues (b) |  | 16,076 |  |  | 37,989 |  |  | 11,799 |  |  | (565) |  |  | 12,296 |
Revenues from contracts with customers |  | 612,312 |  |  | 1,278,351 |  |  | 423,112 |  |  | 138,818 |  |  | 441,909 |
Other revenues (c) |  | 1,199 |  |  | (6,405) |  |  | 597 |  |  | 107 |  |  | 30 |
Electric revenues |  | 613,511 |  |  | 1,271,946 |  |  | 423,709 |  |  | 138,925 |  |  | 441,939 |
Natural gas revenues |  | — |  |  | 29,601 |  |  | — |  |  | 42,130 |  |  | — |
Total operating revenues |  | $613,511 |  |  | $1,301,547 |  |  | $423,709 |  |  | $181,055 |  |  | $441,939 |
2024 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $275,753 |  |  | $345,027 |  |  | $178,617 |  |  | $67,677 |  |  | $203,267 |
Commercial |  | 141,307 |  |  | 256,696 |  |  | 132,318 |  |  | 53,226 |  |  | 108,304 |
Industrial |  | 149,407 |  |  | 421,597 |  |  | 46,427 |  |  | 6,977 |  |  | 124,549 |
Governmental |  | 4,698 |  |  | 21,821 |  |  | 13,330 |  |  | 18,354 |  |  | 7,107 |
Total billed retail |  | 571,165 |  |  | 1,045,141 |  |  | 370,692 |  |  | 146,234 |  |  | 443,227 |
Sales for resale (a) |  | 38,965 |  |  | 82,728 |  |  | 47,932 |  |  | 12,500 |  |  | 1,907 |
Other electric revenues (b) |  | 9,342 |  |  | 37,945 |  |  | (6,202) |  |  | (3,219) |  |  | (488) |
Revenues from contracts with customers |  | 619,472 |  |  | 1,165,814 |  |  | 412,422 |  |  | 155,515 |  |  | 444,646 |
Other revenues (c) |  | 2,573 |  |  | 6,979 |  |  | 2,434 |  |  | 1,426 |  |  | (155) |
Electric revenues |  | 622,045 |  |  | 1,172,793 |  |  | 414,856 |  |  | 156,941 |  |  | 444,491 |
Natural gas revenues |  | — |  |  | 29,647 |  |  | — |  |  | 36,020 |  |  | — |
Total operating revenues |  | $622,045 |  |  | $1,202,440 |  |  | $414,856 |  |  | $192,961 |  |  | $444,491 |
(a)Sales for resale includes day-ahead sales of energy in a market administered by an ISO. These sales represent financially binding commitments for the sale of physical energy the next day. These sales are adjusted to actual power generated and delivered in the real time market. Given the short duration of these transactions, Entergy does not consider them to be derivatives subject to fair value adjustments and includes them as part of customer revenues. (b)Other electric revenues consist primarily of transmission and ancillary services provided to participants of an ISO-administered market, unbilled revenue, and certain customer credits as directed by regulators. (c)Other Utility revenues include the occasional sales of inventory, alternative revenue programs, provisions for revenue subject to refund, and late fees. (d)Other revenues include the sale of electric power and capacity to wholesale customers, day-ahead sales of energy in a market administered by an ISO, and operation and management services fees.
Entergy Louisiana [Member] |
Disaggregation of Revenue [Table Text Block] | The Utility operating companies’ total revenues for the three months ended March 31, 2025 and 2024 were as follows:
2025 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $274,606 |  |  | $378,238 |  |  | $186,308 |  |  | $65,689 |  |  | $208,463 |
Commercial |  | 131,617 |  |  | 263,200 |  |  | 135,873 |  |  | 47,622 |  |  | 105,695 |
Industrial |  | 149,065 |  |  | 465,707 |  |  | 47,345 |  |  | 5,654 |  |  | 106,348 |
Governmental |  | 4,219 |  |  | 21,669 |  |  | 13,690 |  |  | 16,529 |  |  | 6,712 |
Total billed retail |  | 559,507 |  |  | 1,128,814 |  |  | 383,216 |  |  | 135,494 |  |  | 427,218 |
Sales for resale (a) |  | 36,729 |  |  | 111,548 |  |  | 28,097 |  |  | 3,889 |  |  | 2,395 |
Other electric revenues (b) |  | 16,076 |  |  | 37,989 |  |  | 11,799 |  |  | (565) |  |  | 12,296 |
Revenues from contracts with customers |  | 612,312 |  |  | 1,278,351 |  |  | 423,112 |  |  | 138,818 |  |  | 441,909 |
Other revenues (c) |  | 1,199 |  |  | (6,405) |  |  | 597 |  |  | 107 |  |  | 30 |
Electric revenues |  | 613,511 |  |  | 1,271,946 |  |  | 423,709 |  |  | 138,925 |  |  | 441,939 |
Natural gas revenues |  | — |  |  | 29,601 |  |  | — |  |  | 42,130 |  |  | — |
Total operating revenues |  | $613,511 |  |  | $1,301,547 |  |  | $423,709 |  |  | $181,055 |  |  | $441,939 |
2024 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $275,753 |  |  | $345,027 |  |  | $178,617 |  |  | $67,677 |  |  | $203,267 |
Commercial |  | 141,307 |  |  | 256,696 |  |  | 132,318 |  |  | 53,226 |  |  | 108,304 |
Industrial |  | 149,407 |  |  | 421,597 |  |  | 46,427 |  |  | 6,977 |  |  | 124,549 |
Governmental |  | 4,698 |  |  | 21,821 |  |  | 13,330 |  |  | 18,354 |  |  | 7,107 |
Total billed retail |  | 571,165 |  |  | 1,045,141 |  |  | 370,692 |  |  | 146,234 |  |  | 443,227 |
Sales for resale (a) |  | 38,965 |  |  | 82,728 |  |  | 47,932 |  |  | 12,500 |  |  | 1,907 |
Other electric revenues (b) |  | 9,342 |  |  | 37,945 |  |  | (6,202) |  |  | (3,219) |  |  | (488) |
Revenues from contracts with customers |  | 619,472 |  |  | 1,165,814 |  |  | 412,422 |  |  | 155,515 |  |  | 444,646 |
Other revenues (c) |  | 2,573 |  |  | 6,979 |  |  | 2,434 |  |  | 1,426 |  |  | (155) |
Electric revenues |  | 622,045 |  |  | 1,172,793 |  |  | 414,856 |  |  | 156,941 |  |  | 444,491 |
Natural gas revenues |  | — |  |  | 29,647 |  |  | — |  |  | 36,020 |  |  | — |
Total operating revenues |  | $622,045 |  |  | $1,202,440 |  |  | $414,856 |  |  | $192,961 |  |  | $444,491 |
(a)Sales for resale includes day-ahead sales of energy in a market administered by an ISO. These sales represent financially binding commitments for the sale of physical energy the next day. These sales are adjusted to actual power generated and delivered in the real time market. Given the short duration of these transactions, Entergy does not consider them to be derivatives subject to fair value adjustments and includes them as part of customer revenues. (b)Other electric revenues consist primarily of transmission and ancillary services provided to participants of an ISO-administered market, unbilled revenue, and certain customer credits as directed by regulators. (c)Other Utility revenues include the occasional sales of inventory, alternative revenue programs, provisions for revenue subject to refund, and late fees. (d)Other revenues include the sale of electric power and capacity to wholesale customers, day-ahead sales of energy in a market administered by an ISO, and operation and management services fees.
Entergy Mississippi [Member] |
Disaggregation of Revenue [Table Text Block] | The Utility operating companies’ total revenues for the three months ended March 31, 2025 and 2024 were as follows:
2025 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $274,606 |  |  | $378,238 |  |  | $186,308 |  |  | $65,689 |  |  | $208,463 |
Commercial |  | 131,617 |  |  | 263,200 |  |  | 135,873 |  |  | 47,622 |  |  | 105,695 |
Industrial |  | 149,065 |  |  | 465,707 |  |  | 47,345 |  |  | 5,654 |  |  | 106,348 |
Governmental |  | 4,219 |  |  | 21,669 |  |  | 13,690 |  |  | 16,529 |  |  | 6,712 |
Total billed retail |  | 559,507 |  |  | 1,128,814 |  |  | 383,216 |  |  | 135,494 |  |  | 427,218 |
Sales for resale (a) |  | 36,729 |  |  | 111,548 |  |  | 28,097 |  |  | 3,889 |  |  | 2,395 |
Other electric revenues (b) |  | 16,076 |  |  | 37,989 |  |  | 11,799 |  |  | (565) |  |  | 12,296 |
Revenues from contracts with customers |  | 612,312 |  |  | 1,278,351 |  |  | 423,112 |  |  | 138,818 |  |  | 441,909 |
Other revenues (c) |  | 1,199 |  |  | (6,405) |  |  | 597 |  |  | 107 |  |  | 30 |
Electric revenues |  | 613,511 |  |  | 1,271,946 |  |  | 423,709 |  |  | 138,925 |  |  | 441,939 |
Natural gas revenues |  | — |  |  | 29,601 |  |  | — |  |  | 42,130 |  |  | — |
Total operating revenues |  | $613,511 |  |  | $1,301,547 |  |  | $423,709 |  |  | $181,055 |  |  | $441,939 |
2024 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $275,753 |  |  | $345,027 |  |  | $178,617 |  |  | $67,677 |  |  | $203,267 |
Commercial |  | 141,307 |  |  | 256,696 |  |  | 132,318 |  |  | 53,226 |  |  | 108,304 |
Industrial |  | 149,407 |  |  | 421,597 |  |  | 46,427 |  |  | 6,977 |  |  | 124,549 |
Governmental |  | 4,698 |  |  | 21,821 |  |  | 13,330 |  |  | 18,354 |  |  | 7,107 |
Total billed retail |  | 571,165 |  |  | 1,045,141 |  |  | 370,692 |  |  | 146,234 |  |  | 443,227 |
Sales for resale (a) |  | 38,965 |  |  | 82,728 |  |  | 47,932 |  |  | 12,500 |  |  | 1,907 |
Other electric revenues (b) |  | 9,342 |  |  | 37,945 |  |  | (6,202) |  |  | (3,219) |  |  | (488) |
Revenues from contracts with customers |  | 619,472 |  |  | 1,165,814 |  |  | 412,422 |  |  | 155,515 |  |  | 444,646 |
Other revenues (c) |  | 2,573 |  |  | 6,979 |  |  | 2,434 |  |  | 1,426 |  |  | (155) |
Electric revenues |  | 622,045 |  |  | 1,172,793 |  |  | 414,856 |  |  | 156,941 |  |  | 444,491 |
Natural gas revenues |  | — |  |  | 29,647 |  |  | — |  |  | 36,020 |  |  | — |
Total operating revenues |  | $622,045 |  |  | $1,202,440 |  |  | $414,856 |  |  | $192,961 |  |  | $444,491 |
(a)Sales for resale includes day-ahead sales of energy in a market administered by an ISO. These sales represent financially binding commitments for the sale of physical energy the next day. These sales are adjusted to actual power generated and delivered in the real time market. Given the short duration of these transactions, Entergy does not consider them to be derivatives subject to fair value adjustments and includes them as part of customer revenues. (b)Other electric revenues consist primarily of transmission and ancillary services provided to participants of an ISO-administered market, unbilled revenue, and certain customer credits as directed by regulators. (c)Other Utility revenues include the occasional sales of inventory, alternative revenue programs, provisions for revenue subject to refund, and late fees. (d)Other revenues include the sale of electric power and capacity to wholesale customers, day-ahead sales of energy in a market administered by an ISO, and operation and management services fees.
Entergy New Orleans [Member] |
Disaggregation of Revenue [Table Text Block] | The Utility operating companies’ total revenues for the three months ended March 31, 2025 and 2024 were as follows:
2025 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $274,606 |  |  | $378,238 |  |  | $186,308 |  |  | $65,689 |  |  | $208,463 |
Commercial |  | 131,617 |  |  | 263,200 |  |  | 135,873 |  |  | 47,622 |  |  | 105,695 |
Industrial |  | 149,065 |  |  | 465,707 |  |  | 47,345 |  |  | 5,654 |  |  | 106,348 |
Governmental |  | 4,219 |  |  | 21,669 |  |  | 13,690 |  |  | 16,529 |  |  | 6,712 |
Total billed retail |  | 559,507 |  |  | 1,128,814 |  |  | 383,216 |  |  | 135,494 |  |  | 427,218 |
Sales for resale (a) |  | 36,729 |  |  | 111,548 |  |  | 28,097 |  |  | 3,889 |  |  | 2,395 |
Other electric revenues (b) |  | 16,076 |  |  | 37,989 |  |  | 11,799 |  |  | (565) |  |  | 12,296 |
Revenues from contracts with customers |  | 612,312 |  |  | 1,278,351 |  |  | 423,112 |  |  | 138,818 |  |  | 441,909 |
Other revenues (c) |  | 1,199 |  |  | (6,405) |  |  | 597 |  |  | 107 |  |  | 30 |
Electric revenues |  | 613,511 |  |  | 1,271,946 |  |  | 423,709 |  |  | 138,925 |  |  | 441,939 |
Natural gas revenues |  | — |  |  | 29,601 |  |  | — |  |  | 42,130 |  |  | — |
Total operating revenues |  | $613,511 |  |  | $1,301,547 |  |  | $423,709 |  |  | $181,055 |  |  | $441,939 |
2024 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $275,753 |  |  | $345,027 |  |  | $178,617 |  |  | $67,677 |  |  | $203,267 |
Commercial |  | 141,307 |  |  | 256,696 |  |  | 132,318 |  |  | 53,226 |  |  | 108,304 |
Industrial |  | 149,407 |  |  | 421,597 |  |  | 46,427 |  |  | 6,977 |  |  | 124,549 |
Governmental |  | 4,698 |  |  | 21,821 |  |  | 13,330 |  |  | 18,354 |  |  | 7,107 |
Total billed retail |  | 571,165 |  |  | 1,045,141 |  |  | 370,692 |  |  | 146,234 |  |  | 443,227 |
Sales for resale (a) |  | 38,965 |  |  | 82,728 |  |  | 47,932 |  |  | 12,500 |  |  | 1,907 |
Other electric revenues (b) |  | 9,342 |  |  | 37,945 |  |  | (6,202) |  |  | (3,219) |  |  | (488) |
Revenues from contracts with customers |  | 619,472 |  |  | 1,165,814 |  |  | 412,422 |  |  | 155,515 |  |  | 444,646 |
Other revenues (c) |  | 2,573 |  |  | 6,979 |  |  | 2,434 |  |  | 1,426 |  |  | (155) |
Electric revenues |  | 622,045 |  |  | 1,172,793 |  |  | 414,856 |  |  | 156,941 |  |  | 444,491 |
Natural gas revenues |  | — |  |  | 29,647 |  |  | — |  |  | 36,020 |  |  | — |
Total operating revenues |  | $622,045 |  |  | $1,202,440 |  |  | $414,856 |  |  | $192,961 |  |  | $444,491 |
(a)Sales for resale includes day-ahead sales of energy in a market administered by an ISO. These sales represent financially binding commitments for the sale of physical energy the next day. These sales are adjusted to actual power generated and delivered in the real time market. Given the short duration of these transactions, Entergy does not consider them to be derivatives subject to fair value adjustments and includes them as part of customer revenues. (b)Other electric revenues consist primarily of transmission and ancillary services provided to participants of an ISO-administered market, unbilled revenue, and certain customer credits as directed by regulators. (c)Other Utility revenues include the occasional sales of inventory, alternative revenue programs, provisions for revenue subject to refund, and late fees. (d)Other revenues include the sale of electric power and capacity to wholesale customers, day-ahead sales of energy in a market administered by an ISO, and operation and management services fees.
Entergy Texas [Member] |
Disaggregation of Revenue [Table Text Block] | The Utility operating companies’ total revenues for the three months ended March 31, 2025 and 2024 were as follows:
2025 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $274,606 |  |  | $378,238 |  |  | $186,308 |  |  | $65,689 |  |  | $208,463 |
Commercial |  | 131,617 |  |  | 263,200 |  |  | 135,873 |  |  | 47,622 |  |  | 105,695 |
Industrial |  | 149,065 |  |  | 465,707 |  |  | 47,345 |  |  | 5,654 |  |  | 106,348 |
Governmental |  | 4,219 |  |  | 21,669 |  |  | 13,690 |  |  | 16,529 |  |  | 6,712 |
Total billed retail |  | 559,507 |  |  | 1,128,814 |  |  | 383,216 |  |  | 135,494 |  |  | 427,218 |
Sales for resale (a) |  | 36,729 |  |  | 111,548 |  |  | 28,097 |  |  | 3,889 |  |  | 2,395 |
Other electric revenues (b) |  | 16,076 |  |  | 37,989 |  |  | 11,799 |  |  | (565) |  |  | 12,296 |
Revenues from contracts with customers |  | 612,312 |  |  | 1,278,351 |  |  | 423,112 |  |  | 138,818 |  |  | 441,909 |
Other revenues (c) |  | 1,199 |  |  | (6,405) |  |  | 597 |  |  | 107 |  |  | 30 |
Electric revenues |  | 613,511 |  |  | 1,271,946 |  |  | 423,709 |  |  | 138,925 |  |  | 441,939 |
Natural gas revenues |  | — |  |  | 29,601 |  |  | — |  |  | 42,130 |  |  | — |
Total operating revenues |  | $613,511 |  |  | $1,301,547 |  |  | $423,709 |  |  | $181,055 |  |  | $441,939 |
2024 |  | Entergy Arkansas |  | Entergy Louisiana |  | Entergy Mississippi |  | Entergy New Orleans |  | Entergy Texas
|  | (In Thousands)
Residential |  | $275,753 |  |  | $345,027 |  |  | $178,617 |  |  | $67,677 |  |  | $203,267 |
Commercial |  | 141,307 |  |  | 256,696 |  |  | 132,318 |  |  | 53,226 |  |  | 108,304 |
Industrial |  | 149,407 |  |  | 421,597 |  |  | 46,427 |  |  | 6,977 |  |  | 124,549 |
Governmental |  | 4,698 |  |  | 21,821 |  |  | 13,330 |  |  | 18,354 |  |  | 7,107 |
Total billed retail |  | 571,165 |  |  | 1,045,141 |  |  | 370,692 |  |  | 146,234 |  |  | 443,227 |
Sales for resale (a) |  | 38,965 |  |  | 82,728 |  |  | 47,932 |  |  | 12,500 |  |  | 1,907 |
Other electric revenues (b) |  | 9,342 |  |  | 37,945 |  |  | (6,202) |  |  | (3,219) |  |  | (488) |
Revenues from contracts with customers |  | 619,472 |  |  | 1,165,814 |  |  | 412,422 |  |  | 155,515 |  |  | 444,646 |
Other revenues (c) |  | 2,573 |  |  | 6,979 |  |  | 2,434 |  |  | 1,426 |  |  | (155) |
Electric revenues |  | 622,045 |  |  | 1,172,793 |  |  | 414,856 |  |  | 156,941 |  |  | 444,491 |
Natural gas revenues |  | — |  |  | 29,647 |  |  | — |  |  | 36,020 |  |  | — |
Total operating revenues |  | $622,045 |  |  | $1,202,440 |  |  | $414,856 |  |  | $192,961 |  |  | $444,491 |
(a)Sales for resale includes day-ahead sales of energy in a market administered by an ISO. These sales represent financially binding commitments for the sale of physical energy the next day. These sales are adjusted to actual power generated and delivered in the real time market. Given the short duration of these transactions, Entergy does not consider them to be derivatives subject to fair value adjustments and includes them as part of customer revenues. (b)Other electric revenues consist primarily of transmission and ancillary services provided to participants of an ISO-administered market, unbilled revenue, and certain customer credits as directed by regulators. (c)Other Utility revenues include the occasional sales of inventory, alternative revenue programs, provisions for revenue subject to refund, and late fees. (d)Other revenues include the sale of electric power and capacity to wholesale customers, day-ahead sales of energy in a market administered by an ISO, and operation and management services fees.

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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