v3.26.1
Income Taxes - Schedule of Reconciliation of Income Tax Expense (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Income Tax        
Income from operations before income taxes $ 675 $ 384 $ 1,346 $ 2,324
Amount        
Federal statutory tax rate $ 142 $ 81 $ 283 $ 488
Tax Jurisdiction of Domicile [Extensible Enumeration] UNITED STATES UNITED STATES UNITED STATES UNITED STATES
State income tax, net of federal income tax effect $ 20 $ (18) $ 41 $ 91
Tax credits 0 (5) (15) (11)
Other adjustments        
Property-related (57) (68) (122) (126)
Corporate alternative minimum tax 2 0 20 0
Other 7 (4) 8 (8)
Effective tax rate $ 114 $ (14) $ 215 $ 434
Effective Income Tax Rate Reconciliation, Percent [Abstract]        
Federal statutory tax rate 21.00% 21.00% 21.00% 21.00%
State income tax, net of federal income tax effect 3.00% (4.70%) 3.00% 3.90%
Tax credits 0.00% (1.30%) (1.10%) (0.50%)
Other adjustments        
Property-related (8.40%) (17.70%) (9.00%) (5.40%)
Corporate alternative minimum tax 0.003 0 0.015 0
Other 1.00% (0.90%) 0.60% (0.30%)
Effective tax rate 16.90% (3.60%) 16.00% 18.70%
SCE        
Income Tax        
Income from operations before income taxes $ 819 $ 490 $ 1,595 $ 2,579
Amount        
Federal statutory tax rate 172 103 335 542
State income tax, net of federal income tax effect 32 (11) 59 106
Tax credits 0 (5) (15) (11)
Other adjustments        
Property-related (57) (68) (122) (126)
Corporate alternative minimum tax 2 0 20 0
Other 1 (5) 1 (9)
Effective tax rate $ 150 $ 14 $ 278 $ 502
Effective Income Tax Rate Reconciliation, Percent [Abstract]        
Federal statutory tax rate 21.00% 21.00% 21.00% 21.00%
State income tax, net of federal income tax effect 3.90% (2.20%) 3.70% 4.20%
Tax credits 0.00% (1.00%) (0.90%) (0.50%)
Other adjustments        
Property-related (7.00%) (13.90%) (7.70%) (4.90%)
Corporate alternative minimum tax 0.003 0 0.013 0
Other 0.10% (1.00%) 0.00% (0.30%)
Effective tax rate 18.30% 2.90% 17.40% 19.50%