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v3.24.0.1

Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information, by Segment |
For the year ended |  | Retail |  | Texas |  | East |  | West |  | Sunset |  | Asset Closure |  | Corporate and Other (a) |  | Eliminations |  | Consolidated
Operating revenues: |  |
December 31, 2023 |  | $ | 10,572 |  |  | $ | 3,823 |  |  | $ | 4,215 |  |  | $ | 914 |  |  | $ | 1,831 |  |  | $ | — |  |  | $ | 2 |  |  | $ | (6,578) |  |  | $ | 14,779 |
December 31, 2022 |  | 9,455 |  |  | 3,733 |  |  | 3,706 |  |  | 336 |  |  | 868 |  |  | 384 |  |  | 1 |  |  | (4,755) |  |  | 13,728 |
December 31, 2021 |  | 7,871 |  |  | 2,790 |  |  | 2,587 |  |  | 374 |  |  | 661 |  |  | 78 |  |  | — |  |  | (2,284) |  |  | 12,077 |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2023 |  | $ | (102) |  |  | $ | (544) |  |  | $ | (647) |  |  | $ | (79) |  |  | $ | (62) |  |  | $ | — |  |  | $ | (68) |  |  | $ | — |  |  | $ | (1,502) |
December 31, 2022 |  | (145) |  |  | (537) |  |  | (706) |  |  | (42) |  |  | (66) |  |  | (31) |  |  | (69) |  |  | — |  |  | (1,596) |
December 31, 2021 |  | (212) |  |  | (608) |  |  | (698) |  |  | (60) |  |  | (94) |  |  | (45) |  |  | (36) |  |  | — |  |  | (1,753) |
Operating income (loss): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2023 |  | $ | 443 |  |  | $ | 300 |  |  | $ | 1,158 |  |  | $ | 425 |  |  | $ | 639 |  |  | $ | (111) |  |  | $ | (193) |  |  | $ | — |  |  | $ | 2,661 |
December 31, 2022 |  | 1,172 |  |  | (711) |  |  | (867) |  |  | (250) |  |  | (228) |  |  | (158) |  |  | (135) |  |  | — |  |  | (1,177) |
December 31, 2021 |  | 2,213 |  |  | (2,601) |  |  | (552) |  |  | (8) |  |  | (67) |  |  | (417) |  |  | (83) |  |  | — |  |  | (1,515) |
Interest expense and related charges: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2023 |  | $ | (20) |  |  | $ | 21 |  |  | $ | — |  |  | $ | 8 |  |  | $ | (2) |  |  | $ | (5) |  |  | $ | (742) |  |  | $ | — |  |  | $ | (740) |
December 31, 2022 |  | (14) |  |  | 20 |  |  | (3) |  |  | 6 |  |  | (3) |  |  | (3) |  |  | (371) |  |  | — |  |  | (368) |
December 31, 2021 |  | (9) |  |  | 14 |  |  | (15) |  |  | 9 |  |  | (3) |  |  | — |  |  | (381) |  |  | 1 |  |  | (384) |
Income tax (expense) benefit: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2023 |  | $ | — |  |  | $ | — |  |  | $ | (1) |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (507) |  |  | $ | — |  |  | $ | (508) |
December 31, 2022 |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 350 |  |  | — |  |  | 350 |
December 31, 2021 |  | (2) |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 460 |  |  | — |  |  | 458 |
Net income (loss): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2023 |  | $ | 424 |  |  | $ | 354 |  |  | $ | 1,160 |  |  | $ | 454 |  |  | $ | 633 |  |  | $ | (6) |  |  | $ | (1,527) |  |  | $ | — |  |  | $ | 1,492 |
December 31, 2022 |  | 1,158 |  |  | (615) |  |  | (868) |  |  | (238) |  |  | (230) |  |  | (147) |  |  | (270) |  |  | — |  |  | (1,210) |
December 31, 2021 |  | 2,196 |  |  | (2,512) |  |  | (567) |  |  | 1 |  |  | (61) |  |  | (374) |  |  | 53 |  |  | — |  |  | (1,264) |
Capital expenditures, including nuclear fuel and excluding LTSA prepayments and development and growth expenditures:
December 31, 2023 |  | $ | 1 |  |  | $ | 500 |  |  | $ | 105 |  |  | $ | 18 |  |  | $ | 69 |  |  | $ | — |  |  | $ | 58 |  |  | $ | — |  |  | $ | 751 |
December 31, 2022 |  | 1 |  |  | 335 |  |  | 56 |  |  | 116 |  |  | 33 |  |  | — |  |  | 55 |  |  | — |  |  | 596 |
December 31, 2021 |  | 1 |  |  | 266 |  |  | 44 |  |  | 8 |  |  | 28 |  |  | 3 |  |  | 48 |  |  | — |  |  | 398 |
____________ (a)Income tax (expense) benefit is generally not reflected in net income (loss) of the segments but is reflected almost entirely in Corporate and Other net income (loss).

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