v3.25.2
Income Taxes (Tables)
 6 Months Ended
Jun. 30, 2025
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation
The reconciliations of the effective tax rate for the periods were:
 Three Months Ended June 30,Six Months Ended June 30,
2025202420252024
Income (loss) before income taxes$97 $570 $(90)$958 
Income tax benefit (expense)(25)(112)27 (181)
Effective tax rate25.8 %19.6 %30.0 %18.9 %
Federal income tax statutory tax rate21 %21 %21 %21 %
Income tax benefit (expense) computed at the federal income tax statutory tax rate$(20)$(120)$19 $(201)
Income tax increase (decrease) due to:
NDT taxes(12)(4)(10)(15)
State income taxes, net of federal benefit(2)(17)3 (29)
Other permanent differences9 6 15 12 
Change in valuation allowance— 14 — 34 
Nuclear PTC— 9 — 18 
Income tax benefit (expense)$(25)$(112)$27 $(181)