Retirement And Other Postretirement Benefits (Tables)
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6 Months Ended |
Jun. 30, 2026 |
| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of reclassifications out of accumulated other comprehensive income [Table Text Block] |
Entergy and Entergy Louisiana reclassified the following costs out of accumulated other comprehensive income (loss) (before taxes and including amounts capitalized) for the second quarters of 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $1,008 | | | ($62) | | | $946 | | | Amortization of net gain (loss) | | (515) | | | 2,274 | | | (93) | | | 1,666 | | | | | | | | | | | | | | | | | | | | | | ($515) | | | $3,282 | | | ($155) | | | $2,612 | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit | | $— | | | $308 | | | $— | | | $308 | | | Amortization of net gain (loss) | | (86) | | | 1,236 | | | (1) | | | 1,149 | | | | | | | | | | | | | ($86) | | | $1,544 | | | ($1) | | | $1,457 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $3,493 | | | ($31) | | | $3,462 | | | Amortization of net gain (loss) | | (411) | | | 3,070 | | | (108) | | | 2,551 | | | | | | | | | | | | | | | | | | | | | | ($411) | | | $6,563 | | | ($139) | | | $6,013 | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit | | $— | | | $1,136 | | | $— | | | $1,136 | | | Amortization of net gain (loss) | | (91) | | | 1,811 | | | (1) | | | 1,719 | | | | | | | | | | | | | ($91) | | | $2,947 | | | ($1) | | | $2,855 | |
Entergy and Entergy Louisiana reclassified the following costs out of accumulated other comprehensive income (loss) (before taxes and including amounts capitalized) for the six months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $2,016 | | | ($124) | | | $1,892 | | | Amortization of net loss | | (1,030) | | | (3,009) | | | (189) | | | (4,228) | | | | | | | | | | | | | | | | | | | | | | ($1,030) | | | ($993) | | | ($313) | | | ($2,336) | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $618 | | | ($1) | | | $617 | | | Amortization of net gain (loss) | | (173) | | | 2,471 | | | (2) | | | 2,296 | | | | | | | | | | | | | ($173) | | | $3,089 | | | ($3) | | | $2,913 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $6,986 | | | ($62) | | | $6,924 | | | Amortization of net gain (loss) | | (822) | | | 6,140 | | | (216) | | | 5,102 | | | | | | | | | | | | | | | | | | | | | | ($822) | | | $13,126 | | | ($278) | | | $12,026 | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit | | $— | | | $2,272 | | | $— | | | $2,272 | | | Amortization of net gain (loss) | | (182) | | | 3,622 | | | (2) | | | 3,438 | | | | | | | | | | | | | ($182) | | | $5,894 | | | ($2) | | | $5,710 | |
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| Pension Plan [Member] | Qualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
Entergy’s qualified net pension costs, including amounts capitalized, for the second quarters of 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | 2026 | | 2025 | | (In Thousands) | | Service cost - benefits earned during the period | $23,078 | | | $23,617 | | | Interest cost on projected benefit obligation | 56,047 | | | 59,680 | | | Expected return on assets | (76,536) | | | (75,280) | | | Recognized net loss | 13,956 | | | 13,309 | | | | | | | | | | | Net pension cost | $16,545 | | | $21,326 | |
Entergy’s qualified net pension costs, including amounts capitalized, for the six months ended June 30, 2026 and 2025, included the following components: | | | | | | | | | | | | | 2026 | | 2025 | | (In Thousands) | | Service cost - benefits earned during the period | $46,156 | | | $47,234 | | | Interest cost on projected benefit obligation | 112,094 | | | 119,360 | | | Expected return on assets | (153,072) | | | (150,560) | | | | | | | Recognized net loss | 27,912 | | | 26,618 | | | | | | | | | | | Net pension cost | $33,090 | | | $42,652 | |
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| Other Postretirement Benefits Plan [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
Entergy’s net other postretirement benefits income, including amounts capitalized, for the second quarters of 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | 2026 | | 2025 | | (In Thousands) | | Service cost - benefits earned during the period | $2,694 | | | $2,757 | | | Interest cost on accumulated postretirement benefit obligation (APBO) | 9,597 | | | 9,690 | | | Expected return on assets | (10,314) | | | (10,209) | | | | | | | Amortization of prior service credit | (1,585) | | | (5,720) | | | Recognized net gain | (2,877) | | | (3,870) | | | | | | | | | | | | | | | Net other postretirement benefits income | ($2,485) | | | ($7,352) | |
Entergy’s net other postretirement benefits cost (income), including amounts capitalized, for the six months ended June 30, 2026 and 2025 included the following components: | | | | | | | | | | | | | 2026 | | 2025 | | (In Thousands) | | Service cost - benefits earned during the period | $5,388 | | | $5,514 | | Interest cost on APBO | 19,194 | | | 19,380 | | | Expected return on assets | (20,628) | | | (20,418) | | | | | | | Amortization of prior service credit | (3,170) | | | (11,440) | | | Recognized net (gain) loss | 1,803 | | | (7,740) | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | $2,587 | | | ($14,704) | |
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| Entergy Arkansas [Member] | Pension Plan [Member] | Qualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,363 | | | $5,320 | | | $1,296 | | | $265 | | | $1,011 | | | $1,326 | | | Interest cost on projected benefit obligation | | 12,796 | | | 13,411 | | | 3,434 | | | 1,191 | | | 2,660 | | | 3,316 | | | Expected return on assets | | (17,825) | | | (18,908) | | | (4,945) | | | (1,669) | | | (3,779) | | | (4,684) | | | | | | | | | | | | | | | | Recognized net loss | | 4,782 | | | 2,159 | | | 871 | | | 464 | | | 489 | | | 1,148 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $4,116 | | | $1,982 | | | $656 | | | $251 | | | $381 | | | $1,106 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,427 | | | $5,454 | | | $1,304 | | | $411 | | | $1,024 | | | $1,372 | | | Interest cost on projected benefit obligation | | 13,814 | | | 14,704 | | | 3,699 | | | 1,647 | | | 2,973 | | | 3,585 | | | Expected return on assets | | (17,676) | | | (18,897) | | | (4,949) | | | (2,174) | | | (3,889) | | | (4,575) | | | | | | | | | | | | | | | | Recognized net loss | | 4,791 | | | 2,268 | | | 822 | | | 415 | | | 454 | | | 1,114 | | | | | | | | | | | | | | | | Net pension cost | | $5,356 | | | $3,529 | | | $876 | | | $299 | | | $562 | | | $1,496 | |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,726 | | | $10,640 | | | $2,592 | | | $530 | | | $2,022 | | | $2,652 | | | Interest cost on projected benefit obligation | | 25,592 | | | 26,822 | | | 6,868 | | | 2,382 | | | 5,320 | | | 6,632 | | | Expected return on assets | | (35,650) | | | (37,816) | | | (9,890) | | | (3,338) | | | (7,558) | | | (9,368) | | | | | | | | | | | | | | | | Recognized net loss | | 9,564 | | | 4,318 | | | 1,742 | | | 928 | | | 978 | | | 2,296 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $8,232 | | | $3,964 | | | $1,312 | | | $502 | | | $762 | | | $2,212 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,854 | | | $10,908 | | | $2,608 | | | $822 | | | $2,048 | | | $2,744 | | | Interest cost on projected benefit obligation | | 27,628 | | | 29,408 | | | 7,398 | | | 3,294 | | | 5,946 | | | 7,170 | | | Expected return on assets | | (35,352) | | | (37,794) | | | (9,898) | | | (4,348) | | | (7,778) | | | (9,150) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recognized net loss | | 9,582 | | | 4,536 | | | 1,644 | | | 830 | | | 908 | | | 2,228 | | | | | | | | | | | | | | | | Net pension cost | | $10,712 | | | $7,058 | | | $1,752 | | | $598 | | | $1,124 | | | $2,992 | |
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| Schedule of Expected Benefit Payments [Table Text Block] |
Based on current assumptions, the Registrant Subsidiaries expect to contribute the following to qualified pension plans for their current and former employees in 2026: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | (In Thousands) | Expected 2026 pension contributions | $29,716 | | | $41,599 | | | $3,991 | | | $3,304 | | | $5,931 | | | $13,249 | | | Pension contributions made through June 2026 | $12,073 | | | $16,351 | | | $2,026 | | | $1,552 | | | $2,604 | | | $5,626 | | | Remaining estimated pension contributions to be made in 2026 | $17,643 | | | $25,248 | | | $1,965 | | | $1,752 | | | $3,327 | | | $7,623 | |
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| Entergy Arkansas [Member] | Pension Plan [Member] | Nonqualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the second quarters of 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $13 | | | $61 | | | $62 | | | $34 | | | $123 | | | 2025 | $47 | | | $36 | | | $90 | | | $35 | | | $39 | |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the six months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $26 | | | $122 | | | $101 | | | $69 | | | $246 | | | 2025 | $94 | | | $72 | | | $180 | | | $70 | | | $78 | |
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| Entergy Arkansas [Member] | Other Postretirement Benefits Plan [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $551 | | | $688 | | | $159 | | | $35 | | | $129 | | | $186 | | | Interest cost on APBO | | 1,766 | | | 2,039 | | | 487 | | | 182 | | | 495 | | | 419 | | | Expected return on assets | | (4,374) | | | — | | | (1,374) | | | (1,258) | | | (2,528) | | | (722) | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 174 | | | (309) | | | (85) | | | — | | | (604) | | | 9 | | | Recognized net (gain) loss | | (475) | | | (1,098) | | | (73) | | | (137) | | | 97 | | | 45 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($2,358) | | | $1,320 | | | ($886) | | | ($1,178) | | | ($2,411) | | | ($63) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $572 | | | $671 | | | $162 | | | $52 | | | $159 | | | $174 | | | Interest cost on APBO | | 1,775 | | | 2,012 | | | 489 | | | 249 | | | 582 | | | 394 | | | Expected return on assets | | (4,225) | | | — | | | (1,328) | | | (1,445) | | | (2,452) | | | (702) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 524 | | | (1,136) | | | (239) | | | (229) | | | (1,093) | | | (73) | | | Recognized net (gain) loss | | (353) | | | (1,811) | | | (57) | | | (27) | | | 153 | | | (7) | | | Net other postretirement benefits income | | ($1,707) | | | ($264) | | | ($973) | | | ($1,400) | | | ($2,651) | | | ($214) | |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,102 | | | $1,376 | | | $318 | | | $70 | | | $258 | | | $372 | | | Interest cost on APBO | | 3,532 | | | 4,078 | | | 974 | | | 364 | | | 990 | | | 838 | | | Expected return on assets | | (8,748) | | | — | | | (2,748) | | | (2,516) | | | (5,056) | | | (1,444) | | | Amortization of prior service cost (credit) | | 348 | | | (618) | | | (170) | | | — | | | (1,208) | | | 18 | | | Recognized net (gain) loss | | (950) | | | (2,196) | | | (146) | | | (274) | | | 194 | | | 90 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($4,716) | | | $2,640 | | | ($1,772) | | | ($2,356) | | | ($4,822) | | | ($126) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,144 | | | $1,342 | | | $324 | | | $104 | | | $318 | | | $348 | | | Interest cost on APBO | | 3,550 | | | 4,024 | | | 978 | | | 498 | | | 1,164 | | | 788 | | | Expected return on assets | | (8,450) | | | — | | | (2,656) | | | (2,890) | | | (4,904) | | | (1,404) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 1,048 | | | (2,272) | | | (478) | | | (458) | | | (2,186) | | | (146) | | | Recognized net (gain) loss | | (706) | | | (3,622) | | | (114) | | | (54) | | | 306 | | | (14) | | | Net other postretirement benefits income | | ($3,414) | | | ($528) | | | ($1,946) | | | ($2,800) | | | ($5,302) | | | ($428) | |
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| Entergy Louisiana [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of reclassifications out of accumulated other comprehensive income [Table Text Block] |
Entergy and Entergy Louisiana reclassified the following costs out of accumulated other comprehensive income (loss) (before taxes and including amounts capitalized) for the second quarters of 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $1,008 | | | ($62) | | | $946 | | | Amortization of net gain (loss) | | (515) | | | 2,274 | | | (93) | | | 1,666 | | | | | | | | | | | | | | | | | | | | | | ($515) | | | $3,282 | | | ($155) | | | $2,612 | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit | | $— | | | $308 | | | $— | | | $308 | | | Amortization of net gain (loss) | | (86) | | | 1,236 | | | (1) | | | 1,149 | | | | | | | | | | | | | ($86) | | | $1,544 | | | ($1) | | | $1,457 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $3,493 | | | ($31) | | | $3,462 | | | Amortization of net gain (loss) | | (411) | | | 3,070 | | | (108) | | | 2,551 | | | | | | | | | | | | | | | | | | | | | | ($411) | | | $6,563 | | | ($139) | | | $6,013 | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit | | $— | | | $1,136 | | | $— | | | $1,136 | | | Amortization of net gain (loss) | | (91) | | | 1,811 | | | (1) | | | 1,719 | | | | | | | | | | | | | ($91) | | | $2,947 | | | ($1) | | | $2,855 | |
Entergy and Entergy Louisiana reclassified the following costs out of accumulated other comprehensive income (loss) (before taxes and including amounts capitalized) for the six months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $2,016 | | | ($124) | | | $1,892 | | | Amortization of net loss | | (1,030) | | | (3,009) | | | (189) | | | (4,228) | | | | | | | | | | | | | | | | | | | | | | ($1,030) | | | ($993) | | | ($313) | | | ($2,336) | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $618 | | | ($1) | | | $617 | | | Amortization of net gain (loss) | | (173) | | | 2,471 | | | (2) | | | 2,296 | | | | | | | | | | | | | ($173) | | | $3,089 | | | ($3) | | | $2,913 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Qualified Pension Costs | | Other Postretirement Costs | | Non-Qualified Pension Costs | | Total | | | (In Thousands) | | | | Entergy | | | | | | | | | | Amortization of prior service credit (cost) | | $— | | | $6,986 | | | ($62) | | | $6,924 | | | Amortization of net gain (loss) | | (822) | | | 6,140 | | | (216) | | | 5,102 | | | | | | | | | | | | | | | | | | | | | | ($822) | | | $13,126 | | | ($278) | | | $12,026 | | | Entergy Louisiana | | | | | | | | | | Amortization of prior service credit | | $— | | | $2,272 | | | $— | | | $2,272 | | | Amortization of net gain (loss) | | (182) | | | 3,622 | | | (2) | | | 3,438 | | | | | | | | | | | | | ($182) | | | $5,894 | | | ($2) | | | $5,710 | |
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| Entergy Louisiana [Member] | Pension Plan [Member] | Qualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,363 | | | $5,320 | | | $1,296 | | | $265 | | | $1,011 | | | $1,326 | | | Interest cost on projected benefit obligation | | 12,796 | | | 13,411 | | | 3,434 | | | 1,191 | | | 2,660 | | | 3,316 | | | Expected return on assets | | (17,825) | | | (18,908) | | | (4,945) | | | (1,669) | | | (3,779) | | | (4,684) | | | | | | | | | | | | | | | | Recognized net loss | | 4,782 | | | 2,159 | | | 871 | | | 464 | | | 489 | | | 1,148 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $4,116 | | | $1,982 | | | $656 | | | $251 | | | $381 | | | $1,106 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,427 | | | $5,454 | | | $1,304 | | | $411 | | | $1,024 | | | $1,372 | | | Interest cost on projected benefit obligation | | 13,814 | | | 14,704 | | | 3,699 | | | 1,647 | | | 2,973 | | | 3,585 | | | Expected return on assets | | (17,676) | | | (18,897) | | | (4,949) | | | (2,174) | | | (3,889) | | | (4,575) | | | | | | | | | | | | | | | | Recognized net loss | | 4,791 | | | 2,268 | | | 822 | | | 415 | | | 454 | | | 1,114 | | | | | | | | | | | | | | | | Net pension cost | | $5,356 | | | $3,529 | | | $876 | | | $299 | | | $562 | | | $1,496 | |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,726 | | | $10,640 | | | $2,592 | | | $530 | | | $2,022 | | | $2,652 | | | Interest cost on projected benefit obligation | | 25,592 | | | 26,822 | | | 6,868 | | | 2,382 | | | 5,320 | | | 6,632 | | | Expected return on assets | | (35,650) | | | (37,816) | | | (9,890) | | | (3,338) | | | (7,558) | | | (9,368) | | | | | | | | | | | | | | | | Recognized net loss | | 9,564 | | | 4,318 | | | 1,742 | | | 928 | | | 978 | | | 2,296 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $8,232 | | | $3,964 | | | $1,312 | | | $502 | | | $762 | | | $2,212 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,854 | | | $10,908 | | | $2,608 | | | $822 | | | $2,048 | | | $2,744 | | | Interest cost on projected benefit obligation | | 27,628 | | | 29,408 | | | 7,398 | | | 3,294 | | | 5,946 | | | 7,170 | | | Expected return on assets | | (35,352) | | | (37,794) | | | (9,898) | | | (4,348) | | | (7,778) | | | (9,150) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recognized net loss | | 9,582 | | | 4,536 | | | 1,644 | | | 830 | | | 908 | | | 2,228 | | | | | | | | | | | | | | | | Net pension cost | | $10,712 | | | $7,058 | | | $1,752 | | | $598 | | | $1,124 | | | $2,992 | |
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| Schedule of Expected Benefit Payments [Table Text Block] |
Based on current assumptions, the Registrant Subsidiaries expect to contribute the following to qualified pension plans for their current and former employees in 2026: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | (In Thousands) | Expected 2026 pension contributions | $29,716 | | | $41,599 | | | $3,991 | | | $3,304 | | | $5,931 | | | $13,249 | | | Pension contributions made through June 2026 | $12,073 | | | $16,351 | | | $2,026 | | | $1,552 | | | $2,604 | | | $5,626 | | | Remaining estimated pension contributions to be made in 2026 | $17,643 | | | $25,248 | | | $1,965 | | | $1,752 | | | $3,327 | | | $7,623 | |
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| Entergy Louisiana [Member] | Pension Plan [Member] | Nonqualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the second quarters of 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $13 | | | $61 | | | $62 | | | $34 | | | $123 | | | 2025 | $47 | | | $36 | | | $90 | | | $35 | | | $39 | |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the six months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $26 | | | $122 | | | $101 | | | $69 | | | $246 | | | 2025 | $94 | | | $72 | | | $180 | | | $70 | | | $78 | |
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| Entergy Louisiana [Member] | Other Postretirement Benefits Plan [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $551 | | | $688 | | | $159 | | | $35 | | | $129 | | | $186 | | | Interest cost on APBO | | 1,766 | | | 2,039 | | | 487 | | | 182 | | | 495 | | | 419 | | | Expected return on assets | | (4,374) | | | — | | | (1,374) | | | (1,258) | | | (2,528) | | | (722) | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 174 | | | (309) | | | (85) | | | — | | | (604) | | | 9 | | | Recognized net (gain) loss | | (475) | | | (1,098) | | | (73) | | | (137) | | | 97 | | | 45 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($2,358) | | | $1,320 | | | ($886) | | | ($1,178) | | | ($2,411) | | | ($63) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $572 | | | $671 | | | $162 | | | $52 | | | $159 | | | $174 | | | Interest cost on APBO | | 1,775 | | | 2,012 | | | 489 | | | 249 | | | 582 | | | 394 | | | Expected return on assets | | (4,225) | | | — | | | (1,328) | | | (1,445) | | | (2,452) | | | (702) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 524 | | | (1,136) | | | (239) | | | (229) | | | (1,093) | | | (73) | | | Recognized net (gain) loss | | (353) | | | (1,811) | | | (57) | | | (27) | | | 153 | | | (7) | | | Net other postretirement benefits income | | ($1,707) | | | ($264) | | | ($973) | | | ($1,400) | | | ($2,651) | | | ($214) | |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,102 | | | $1,376 | | | $318 | | | $70 | | | $258 | | | $372 | | | Interest cost on APBO | | 3,532 | | | 4,078 | | | 974 | | | 364 | | | 990 | | | 838 | | | Expected return on assets | | (8,748) | | | — | | | (2,748) | | | (2,516) | | | (5,056) | | | (1,444) | | | Amortization of prior service cost (credit) | | 348 | | | (618) | | | (170) | | | — | | | (1,208) | | | 18 | | | Recognized net (gain) loss | | (950) | | | (2,196) | | | (146) | | | (274) | | | 194 | | | 90 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($4,716) | | | $2,640 | | | ($1,772) | | | ($2,356) | | | ($4,822) | | | ($126) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,144 | | | $1,342 | | | $324 | | | $104 | | | $318 | | | $348 | | | Interest cost on APBO | | 3,550 | | | 4,024 | | | 978 | | | 498 | | | 1,164 | | | 788 | | | Expected return on assets | | (8,450) | | | — | | | (2,656) | | | (2,890) | | | (4,904) | | | (1,404) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 1,048 | | | (2,272) | | | (478) | | | (458) | | | (2,186) | | | (146) | | | Recognized net (gain) loss | | (706) | | | (3,622) | | | (114) | | | (54) | | | 306 | | | (14) | | | Net other postretirement benefits income | | ($3,414) | | | ($528) | | | ($1,946) | | | ($2,800) | | | ($5,302) | | | ($428) | |
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| Entergy Mississippi [Member] | Pension Plan [Member] | Qualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,363 | | | $5,320 | | | $1,296 | | | $265 | | | $1,011 | | | $1,326 | | | Interest cost on projected benefit obligation | | 12,796 | | | 13,411 | | | 3,434 | | | 1,191 | | | 2,660 | | | 3,316 | | | Expected return on assets | | (17,825) | | | (18,908) | | | (4,945) | | | (1,669) | | | (3,779) | | | (4,684) | | | | | | | | | | | | | | | | Recognized net loss | | 4,782 | | | 2,159 | | | 871 | | | 464 | | | 489 | | | 1,148 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $4,116 | | | $1,982 | | | $656 | | | $251 | | | $381 | | | $1,106 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,427 | | | $5,454 | | | $1,304 | | | $411 | | | $1,024 | | | $1,372 | | | Interest cost on projected benefit obligation | | 13,814 | | | 14,704 | | | 3,699 | | | 1,647 | | | 2,973 | | | 3,585 | | | Expected return on assets | | (17,676) | | | (18,897) | | | (4,949) | | | (2,174) | | | (3,889) | | | (4,575) | | | | | | | | | | | | | | | | Recognized net loss | | 4,791 | | | 2,268 | | | 822 | | | 415 | | | 454 | | | 1,114 | | | | | | | | | | | | | | | | Net pension cost | | $5,356 | | | $3,529 | | | $876 | | | $299 | | | $562 | | | $1,496 | |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,726 | | | $10,640 | | | $2,592 | | | $530 | | | $2,022 | | | $2,652 | | | Interest cost on projected benefit obligation | | 25,592 | | | 26,822 | | | 6,868 | | | 2,382 | | | 5,320 | | | 6,632 | | | Expected return on assets | | (35,650) | | | (37,816) | | | (9,890) | | | (3,338) | | | (7,558) | | | (9,368) | | | | | | | | | | | | | | | | Recognized net loss | | 9,564 | | | 4,318 | | | 1,742 | | | 928 | | | 978 | | | 2,296 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $8,232 | | | $3,964 | | | $1,312 | | | $502 | | | $762 | | | $2,212 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,854 | | | $10,908 | | | $2,608 | | | $822 | | | $2,048 | | | $2,744 | | | Interest cost on projected benefit obligation | | 27,628 | | | 29,408 | | | 7,398 | | | 3,294 | | | 5,946 | | | 7,170 | | | Expected return on assets | | (35,352) | | | (37,794) | | | (9,898) | | | (4,348) | | | (7,778) | | | (9,150) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recognized net loss | | 9,582 | | | 4,536 | | | 1,644 | | | 830 | | | 908 | | | 2,228 | | | | | | | | | | | | | | | | Net pension cost | | $10,712 | | | $7,058 | | | $1,752 | | | $598 | | | $1,124 | | | $2,992 | |
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| Schedule of Expected Benefit Payments [Table Text Block] |
Based on current assumptions, the Registrant Subsidiaries expect to contribute the following to qualified pension plans for their current and former employees in 2026: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | (In Thousands) | Expected 2026 pension contributions | $29,716 | | | $41,599 | | | $3,991 | | | $3,304 | | | $5,931 | | | $13,249 | | | Pension contributions made through June 2026 | $12,073 | | | $16,351 | | | $2,026 | | | $1,552 | | | $2,604 | | | $5,626 | | | Remaining estimated pension contributions to be made in 2026 | $17,643 | | | $25,248 | | | $1,965 | | | $1,752 | | | $3,327 | | | $7,623 | |
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| Entergy Mississippi [Member] | Pension Plan [Member] | Nonqualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the second quarters of 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $13 | | | $61 | | | $62 | | | $34 | | | $123 | | | 2025 | $47 | | | $36 | | | $90 | | | $35 | | | $39 | |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the six months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $26 | | | $122 | | | $101 | | | $69 | | | $246 | | | 2025 | $94 | | | $72 | | | $180 | | | $70 | | | $78 | |
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| Entergy Mississippi [Member] | Other Postretirement Benefits Plan [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $551 | | | $688 | | | $159 | | | $35 | | | $129 | | | $186 | | | Interest cost on APBO | | 1,766 | | | 2,039 | | | 487 | | | 182 | | | 495 | | | 419 | | | Expected return on assets | | (4,374) | | | — | | | (1,374) | | | (1,258) | | | (2,528) | | | (722) | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 174 | | | (309) | | | (85) | | | — | | | (604) | | | 9 | | | Recognized net (gain) loss | | (475) | | | (1,098) | | | (73) | | | (137) | | | 97 | | | 45 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($2,358) | | | $1,320 | | | ($886) | | | ($1,178) | | | ($2,411) | | | ($63) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $572 | | | $671 | | | $162 | | | $52 | | | $159 | | | $174 | | | Interest cost on APBO | | 1,775 | | | 2,012 | | | 489 | | | 249 | | | 582 | | | 394 | | | Expected return on assets | | (4,225) | | | — | | | (1,328) | | | (1,445) | | | (2,452) | | | (702) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 524 | | | (1,136) | | | (239) | | | (229) | | | (1,093) | | | (73) | | | Recognized net (gain) loss | | (353) | | | (1,811) | | | (57) | | | (27) | | | 153 | | | (7) | | | Net other postretirement benefits income | | ($1,707) | | | ($264) | | | ($973) | | | ($1,400) | | | ($2,651) | | | ($214) | |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,102 | | | $1,376 | | | $318 | | | $70 | | | $258 | | | $372 | | | Interest cost on APBO | | 3,532 | | | 4,078 | | | 974 | | | 364 | | | 990 | | | 838 | | | Expected return on assets | | (8,748) | | | — | | | (2,748) | | | (2,516) | | | (5,056) | | | (1,444) | | | Amortization of prior service cost (credit) | | 348 | | | (618) | | | (170) | | | — | | | (1,208) | | | 18 | | | Recognized net (gain) loss | | (950) | | | (2,196) | | | (146) | | | (274) | | | 194 | | | 90 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($4,716) | | | $2,640 | | | ($1,772) | | | ($2,356) | | | ($4,822) | | | ($126) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,144 | | | $1,342 | | | $324 | | | $104 | | | $318 | | | $348 | | | Interest cost on APBO | | 3,550 | | | 4,024 | | | 978 | | | 498 | | | 1,164 | | | 788 | | | Expected return on assets | | (8,450) | | | — | | | (2,656) | | | (2,890) | | | (4,904) | | | (1,404) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 1,048 | | | (2,272) | | | (478) | | | (458) | | | (2,186) | | | (146) | | | Recognized net (gain) loss | | (706) | | | (3,622) | | | (114) | | | (54) | | | 306 | | | (14) | | | Net other postretirement benefits income | | ($3,414) | | | ($528) | | | ($1,946) | | | ($2,800) | | | ($5,302) | | | ($428) | |
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| Entergy New Orleans [Member] | Pension Plan [Member] | Qualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,363 | | | $5,320 | | | $1,296 | | | $265 | | | $1,011 | | | $1,326 | | | Interest cost on projected benefit obligation | | 12,796 | | | 13,411 | | | 3,434 | | | 1,191 | | | 2,660 | | | 3,316 | | | Expected return on assets | | (17,825) | | | (18,908) | | | (4,945) | | | (1,669) | | | (3,779) | | | (4,684) | | | | | | | | | | | | | | | | Recognized net loss | | 4,782 | | | 2,159 | | | 871 | | | 464 | | | 489 | | | 1,148 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $4,116 | | | $1,982 | | | $656 | | | $251 | | | $381 | | | $1,106 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,427 | | | $5,454 | | | $1,304 | | | $411 | | | $1,024 | | | $1,372 | | | Interest cost on projected benefit obligation | | 13,814 | | | 14,704 | | | 3,699 | | | 1,647 | | | 2,973 | | | 3,585 | | | Expected return on assets | | (17,676) | | | (18,897) | | | (4,949) | | | (2,174) | | | (3,889) | | | (4,575) | | | | | | | | | | | | | | | | Recognized net loss | | 4,791 | | | 2,268 | | | 822 | | | 415 | | | 454 | | | 1,114 | | | | | | | | | | | | | | | | Net pension cost | | $5,356 | | | $3,529 | | | $876 | | | $299 | | | $562 | | | $1,496 | |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,726 | | | $10,640 | | | $2,592 | | | $530 | | | $2,022 | | | $2,652 | | | Interest cost on projected benefit obligation | | 25,592 | | | 26,822 | | | 6,868 | | | 2,382 | | | 5,320 | | | 6,632 | | | Expected return on assets | | (35,650) | | | (37,816) | | | (9,890) | | | (3,338) | | | (7,558) | | | (9,368) | | | | | | | | | | | | | | | | Recognized net loss | | 9,564 | | | 4,318 | | | 1,742 | | | 928 | | | 978 | | | 2,296 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $8,232 | | | $3,964 | | | $1,312 | | | $502 | | | $762 | | | $2,212 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,854 | | | $10,908 | | | $2,608 | | | $822 | | | $2,048 | | | $2,744 | | | Interest cost on projected benefit obligation | | 27,628 | | | 29,408 | | | 7,398 | | | 3,294 | | | 5,946 | | | 7,170 | | | Expected return on assets | | (35,352) | | | (37,794) | | | (9,898) | | | (4,348) | | | (7,778) | | | (9,150) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recognized net loss | | 9,582 | | | 4,536 | | | 1,644 | | | 830 | | | 908 | | | 2,228 | | | | | | | | | | | | | | | | Net pension cost | | $10,712 | | | $7,058 | | | $1,752 | | | $598 | | | $1,124 | | | $2,992 | |
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| Schedule of Expected Benefit Payments [Table Text Block] |
Based on current assumptions, the Registrant Subsidiaries expect to contribute the following to qualified pension plans for their current and former employees in 2026: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | (In Thousands) | Expected 2026 pension contributions | $29,716 | | | $41,599 | | | $3,991 | | | $3,304 | | | $5,931 | | | $13,249 | | | Pension contributions made through June 2026 | $12,073 | | | $16,351 | | | $2,026 | | | $1,552 | | | $2,604 | | | $5,626 | | | Remaining estimated pension contributions to be made in 2026 | $17,643 | | | $25,248 | | | $1,965 | | | $1,752 | | | $3,327 | | | $7,623 | |
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| Entergy New Orleans [Member] | Pension Plan [Member] | Nonqualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the second quarters of 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $13 | | | $61 | | | $62 | | | $34 | | | $123 | | | 2025 | $47 | | | $36 | | | $90 | | | $35 | | | $39 | |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the six months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $26 | | | $122 | | | $101 | | | $69 | | | $246 | | | 2025 | $94 | | | $72 | | | $180 | | | $70 | | | $78 | |
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| Entergy New Orleans [Member] | Other Postretirement Benefits Plan [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $551 | | | $688 | | | $159 | | | $35 | | | $129 | | | $186 | | | Interest cost on APBO | | 1,766 | | | 2,039 | | | 487 | | | 182 | | | 495 | | | 419 | | | Expected return on assets | | (4,374) | | | — | | | (1,374) | | | (1,258) | | | (2,528) | | | (722) | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 174 | | | (309) | | | (85) | | | — | | | (604) | | | 9 | | | Recognized net (gain) loss | | (475) | | | (1,098) | | | (73) | | | (137) | | | 97 | | | 45 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($2,358) | | | $1,320 | | | ($886) | | | ($1,178) | | | ($2,411) | | | ($63) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $572 | | | $671 | | | $162 | | | $52 | | | $159 | | | $174 | | | Interest cost on APBO | | 1,775 | | | 2,012 | | | 489 | | | 249 | | | 582 | | | 394 | | | Expected return on assets | | (4,225) | | | — | | | (1,328) | | | (1,445) | | | (2,452) | | | (702) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 524 | | | (1,136) | | | (239) | | | (229) | | | (1,093) | | | (73) | | | Recognized net (gain) loss | | (353) | | | (1,811) | | | (57) | | | (27) | | | 153 | | | (7) | | | Net other postretirement benefits income | | ($1,707) | | | ($264) | | | ($973) | | | ($1,400) | | | ($2,651) | | | ($214) | |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,102 | | | $1,376 | | | $318 | | | $70 | | | $258 | | | $372 | | | Interest cost on APBO | | 3,532 | | | 4,078 | | | 974 | | | 364 | | | 990 | | | 838 | | | Expected return on assets | | (8,748) | | | — | | | (2,748) | | | (2,516) | | | (5,056) | | | (1,444) | | | Amortization of prior service cost (credit) | | 348 | | | (618) | | | (170) | | | — | | | (1,208) | | | 18 | | | Recognized net (gain) loss | | (950) | | | (2,196) | | | (146) | | | (274) | | | 194 | | | 90 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($4,716) | | | $2,640 | | | ($1,772) | | | ($2,356) | | | ($4,822) | | | ($126) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,144 | | | $1,342 | | | $324 | | | $104 | | | $318 | | | $348 | | | Interest cost on APBO | | 3,550 | | | 4,024 | | | 978 | | | 498 | | | 1,164 | | | 788 | | | Expected return on assets | | (8,450) | | | — | | | (2,656) | | | (2,890) | | | (4,904) | | | (1,404) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 1,048 | | | (2,272) | | | (478) | | | (458) | | | (2,186) | | | (146) | | | Recognized net (gain) loss | | (706) | | | (3,622) | | | (114) | | | (54) | | | 306 | | | (14) | | | Net other postretirement benefits income | | ($3,414) | | | ($528) | | | ($1,946) | | | ($2,800) | | | ($5,302) | | | ($428) | |
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| Entergy Texas [Member] | Pension Plan [Member] | Qualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,363 | | | $5,320 | | | $1,296 | | | $265 | | | $1,011 | | | $1,326 | | | Interest cost on projected benefit obligation | | 12,796 | | | 13,411 | | | 3,434 | | | 1,191 | | | 2,660 | | | 3,316 | | | Expected return on assets | | (17,825) | | | (18,908) | | | (4,945) | | | (1,669) | | | (3,779) | | | (4,684) | | | | | | | | | | | | | | | | Recognized net loss | | 4,782 | | | 2,159 | | | 871 | | | 464 | | | 489 | | | 1,148 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $4,116 | | | $1,982 | | | $656 | | | $251 | | | $381 | | | $1,106 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,427 | | | $5,454 | | | $1,304 | | | $411 | | | $1,024 | | | $1,372 | | | Interest cost on projected benefit obligation | | 13,814 | | | 14,704 | | | 3,699 | | | 1,647 | | | 2,973 | | | 3,585 | | | Expected return on assets | | (17,676) | | | (18,897) | | | (4,949) | | | (2,174) | | | (3,889) | | | (4,575) | | | | | | | | | | | | | | | | Recognized net loss | | 4,791 | | | 2,268 | | | 822 | | | 415 | | | 454 | | | 1,114 | | | | | | | | | | | | | | | | Net pension cost | | $5,356 | | | $3,529 | | | $876 | | | $299 | | | $562 | | | $1,496 | |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,726 | | | $10,640 | | | $2,592 | | | $530 | | | $2,022 | | | $2,652 | | | Interest cost on projected benefit obligation | | 25,592 | | | 26,822 | | | 6,868 | | | 2,382 | | | 5,320 | | | 6,632 | | | Expected return on assets | | (35,650) | | | (37,816) | | | (9,890) | | | (3,338) | | | (7,558) | | | (9,368) | | | | | | | | | | | | | | | | Recognized net loss | | 9,564 | | | 4,318 | | | 1,742 | | | 928 | | | 978 | | | 2,296 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $8,232 | | | $3,964 | | | $1,312 | | | $502 | | | $762 | | | $2,212 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,854 | | | $10,908 | | | $2,608 | | | $822 | | | $2,048 | | | $2,744 | | | Interest cost on projected benefit obligation | | 27,628 | | | 29,408 | | | 7,398 | | | 3,294 | | | 5,946 | | | 7,170 | | | Expected return on assets | | (35,352) | | | (37,794) | | | (9,898) | | | (4,348) | | | (7,778) | | | (9,150) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recognized net loss | | 9,582 | | | 4,536 | | | 1,644 | | | 830 | | | 908 | | | 2,228 | | | | | | | | | | | | | | | | Net pension cost | | $10,712 | | | $7,058 | | | $1,752 | | | $598 | | | $1,124 | | | $2,992 | |
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| Schedule of Expected Benefit Payments [Table Text Block] |
Based on current assumptions, the Registrant Subsidiaries expect to contribute the following to qualified pension plans for their current and former employees in 2026: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | (In Thousands) | Expected 2026 pension contributions | $29,716 | | | $41,599 | | | $3,991 | | | $3,304 | | | $5,931 | | | $13,249 | | | Pension contributions made through June 2026 | $12,073 | | | $16,351 | | | $2,026 | | | $1,552 | | | $2,604 | | | $5,626 | | | Remaining estimated pension contributions to be made in 2026 | $17,643 | | | $25,248 | | | $1,965 | | | $1,752 | | | $3,327 | | | $7,623 | |
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| Entergy Texas [Member] | Pension Plan [Member] | Nonqualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
|
| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the second quarters of 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $13 | | | $61 | | | $62 | | | $34 | | | $123 | | | 2025 | $47 | | | $36 | | | $90 | | | $35 | | | $39 | |
The Registrant Subsidiaries recognized the following pension cost for their current and former employees for their non-qualified pension plans for the six months ended June 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | (In Thousands) | | 2026 | $26 | | | $122 | | | $101 | | | $69 | | | $246 | | | 2025 | $94 | | | $72 | | | $180 | | | $70 | | | $78 | |
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| Entergy Texas [Member] | Other Postretirement Benefits Plan [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
|
| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $551 | | | $688 | | | $159 | | | $35 | | | $129 | | | $186 | | | Interest cost on APBO | | 1,766 | | | 2,039 | | | 487 | | | 182 | | | 495 | | | 419 | | | Expected return on assets | | (4,374) | | | — | | | (1,374) | | | (1,258) | | | (2,528) | | | (722) | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 174 | | | (309) | | | (85) | | | — | | | (604) | | | 9 | | | Recognized net (gain) loss | | (475) | | | (1,098) | | | (73) | | | (137) | | | 97 | | | 45 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($2,358) | | | $1,320 | | | ($886) | | | ($1,178) | | | ($2,411) | | | ($63) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $572 | | | $671 | | | $162 | | | $52 | | | $159 | | | $174 | | | Interest cost on APBO | | 1,775 | | | 2,012 | | | 489 | | | 249 | | | 582 | | | 394 | | | Expected return on assets | | (4,225) | | | — | | | (1,328) | | | (1,445) | | | (2,452) | | | (702) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 524 | | | (1,136) | | | (239) | | | (229) | | | (1,093) | | | (73) | | | Recognized net (gain) loss | | (353) | | | (1,811) | | | (57) | | | (27) | | | 153 | | | (7) | | | Net other postretirement benefits income | | ($1,707) | | | ($264) | | | ($973) | | | ($1,400) | | | ($2,651) | | | ($214) | |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,102 | | | $1,376 | | | $318 | | | $70 | | | $258 | | | $372 | | | Interest cost on APBO | | 3,532 | | | 4,078 | | | 974 | | | 364 | | | 990 | | | 838 | | | Expected return on assets | | (8,748) | | | — | | | (2,748) | | | (2,516) | | | (5,056) | | | (1,444) | | | Amortization of prior service cost (credit) | | 348 | | | (618) | | | (170) | | | — | | | (1,208) | | | 18 | | | Recognized net (gain) loss | | (950) | | | (2,196) | | | (146) | | | (274) | | | 194 | | | 90 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($4,716) | | | $2,640 | | | ($1,772) | | | ($2,356) | | | ($4,822) | | | ($126) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,144 | | | $1,342 | | | $324 | | | $104 | | | $318 | | | $348 | | | Interest cost on APBO | | 3,550 | | | 4,024 | | | 978 | | | 498 | | | 1,164 | | | 788 | | | Expected return on assets | | (8,450) | | | — | | | (2,656) | | | (2,890) | | | (4,904) | | | (1,404) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 1,048 | | | (2,272) | | | (478) | | | (458) | | | (2,186) | | | (146) | | | Recognized net (gain) loss | | (706) | | | (3,622) | | | (114) | | | (54) | | | 306 | | | (14) | | | Net other postretirement benefits income | | ($3,414) | | | ($528) | | | ($1,946) | | | ($2,800) | | | ($5,302) | | | ($428) | |
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| System Energy [Member] | Pension Plan [Member] | Qualified Plan |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,363 | | | $5,320 | | | $1,296 | | | $265 | | | $1,011 | | | $1,326 | | | Interest cost on projected benefit obligation | | 12,796 | | | 13,411 | | | 3,434 | | | 1,191 | | | 2,660 | | | 3,316 | | | Expected return on assets | | (17,825) | | | (18,908) | | | (4,945) | | | (1,669) | | | (3,779) | | | (4,684) | | | | | | | | | | | | | | | | Recognized net loss | | 4,782 | | | 2,159 | | | 871 | | | 464 | | | 489 | | | 1,148 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $4,116 | | | $1,982 | | | $656 | | | $251 | | | $381 | | | $1,106 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $4,427 | | | $5,454 | | | $1,304 | | | $411 | | | $1,024 | | | $1,372 | | | Interest cost on projected benefit obligation | | 13,814 | | | 14,704 | | | 3,699 | | | 1,647 | | | 2,973 | | | 3,585 | | | Expected return on assets | | (17,676) | | | (18,897) | | | (4,949) | | | (2,174) | | | (3,889) | | | (4,575) | | | | | | | | | | | | | | | | Recognized net loss | | 4,791 | | | 2,268 | | | 822 | | | 415 | | | 454 | | | 1,114 | | | | | | | | | | | | | | | | Net pension cost | | $5,356 | | | $3,529 | | | $876 | | | $299 | | | $562 | | | $1,496 | |
The Registrant Subsidiaries’ qualified net pension costs, including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025, included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,726 | | | $10,640 | | | $2,592 | | | $530 | | | $2,022 | | | $2,652 | | | Interest cost on projected benefit obligation | | 25,592 | | | 26,822 | | | 6,868 | | | 2,382 | | | 5,320 | | | 6,632 | | | Expected return on assets | | (35,650) | | | (37,816) | | | (9,890) | | | (3,338) | | | (7,558) | | | (9,368) | | | | | | | | | | | | | | | | Recognized net loss | | 9,564 | | | 4,318 | | | 1,742 | | | 928 | | | 978 | | | 2,296 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net pension cost | | $8,232 | | | $3,964 | | | $1,312 | | | $502 | | | $762 | | | $2,212 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $8,854 | | | $10,908 | | | $2,608 | | | $822 | | | $2,048 | | | $2,744 | | | Interest cost on projected benefit obligation | | 27,628 | | | 29,408 | | | 7,398 | | | 3,294 | | | 5,946 | | | 7,170 | | | Expected return on assets | | (35,352) | | | (37,794) | | | (9,898) | | | (4,348) | | | (7,778) | | | (9,150) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recognized net loss | | 9,582 | | | 4,536 | | | 1,644 | | | 830 | | | 908 | | | 2,228 | | | | | | | | | | | | | | | | Net pension cost | | $10,712 | | | $7,058 | | | $1,752 | | | $598 | | | $1,124 | | | $2,992 | |
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| Schedule of Expected Benefit Payments [Table Text Block] |
Based on current assumptions, the Registrant Subsidiaries expect to contribute the following to qualified pension plans for their current and former employees in 2026: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | (In Thousands) | Expected 2026 pension contributions | $29,716 | | | $41,599 | | | $3,991 | | | $3,304 | | | $5,931 | | | $13,249 | | | Pension contributions made through June 2026 | $12,073 | | | $16,351 | | | $2,026 | | | $1,552 | | | $2,604 | | | $5,626 | | | Remaining estimated pension contributions to be made in 2026 | $17,643 | | | $25,248 | | | $1,965 | | | $1,752 | | | $3,327 | | | $7,623 | |
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| System Energy [Member] | Other Postretirement Benefits Plan [Member] |
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| Defined Benefit Plan Disclosure [Line Items] |
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| Schedule of Net Benefit Costs [Table Text Block] |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the second quarters of 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $551 | | | $688 | | | $159 | | | $35 | | | $129 | | | $186 | | | Interest cost on APBO | | 1,766 | | | 2,039 | | | 487 | | | 182 | | | 495 | | | 419 | | | Expected return on assets | | (4,374) | | | — | | | (1,374) | | | (1,258) | | | (2,528) | | | (722) | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 174 | | | (309) | | | (85) | | | — | | | (604) | | | 9 | | | Recognized net (gain) loss | | (475) | | | (1,098) | | | (73) | | | (137) | | | 97 | | | 45 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($2,358) | | | $1,320 | | | ($886) | | | ($1,178) | | | ($2,411) | | | ($63) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $572 | | | $671 | | | $162 | | | $52 | | | $159 | | | $174 | | | Interest cost on APBO | | 1,775 | | | 2,012 | | | 489 | | | 249 | | | 582 | | | 394 | | | Expected return on assets | | (4,225) | | | — | | | (1,328) | | | (1,445) | | | (2,452) | | | (702) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 524 | | | (1,136) | | | (239) | | | (229) | | | (1,093) | | | (73) | | | Recognized net (gain) loss | | (353) | | | (1,811) | | | (57) | | | (27) | | | 153 | | | (7) | | | Net other postretirement benefits income | | ($1,707) | | | ($264) | | | ($973) | | | ($1,400) | | | ($2,651) | | | ($214) | |
The Registrant Subsidiaries’ net other postretirement benefits cost (income), including amounts capitalized, for their current and former employees for the six months ended June 30, 2026 and 2025 included the following components: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2026 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,102 | | | $1,376 | | | $318 | | | $70 | | | $258 | | | $372 | | | Interest cost on APBO | | 3,532 | | | 4,078 | | | 974 | | | 364 | | | 990 | | | 838 | | | Expected return on assets | | (8,748) | | | — | | | (2,748) | | | (2,516) | | | (5,056) | | | (1,444) | | | Amortization of prior service cost (credit) | | 348 | | | (618) | | | (170) | | | — | | | (1,208) | | | 18 | | | Recognized net (gain) loss | | (950) | | | (2,196) | | | (146) | | | (274) | | | 194 | | | 90 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net other postretirement benefits cost (income) | | ($4,716) | | | $2,640 | | | ($1,772) | | | ($2,356) | | | ($4,822) | | | ($126) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2025 | | Entergy Arkansas | | Entergy Louisiana | | Entergy Mississippi | | Entergy New Orleans | | Entergy Texas | | System Energy | | | (In Thousands) | | Service cost - benefits earned during the period | | $1,144 | | | $1,342 | | | $324 | | | $104 | | | $318 | | | $348 | | | Interest cost on APBO | | 3,550 | | | 4,024 | | | 978 | | | 498 | | | 1,164 | | | 788 | | | Expected return on assets | | (8,450) | | | — | | | (2,656) | | | (2,890) | | | (4,904) | | | (1,404) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amortization of prior service cost (credit) | | 1,048 | | | (2,272) | | | (478) | | | (458) | | | (2,186) | | | (146) | | | Recognized net (gain) loss | | (706) | | | (3,622) | | | (114) | | | (54) | | | 306 | | | (14) | | | Net other postretirement benefits income | | ($3,414) | | | ($528) | | | ($1,946) | | | ($2,800) | | | ($5,302) | | | ($428) | |
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