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Other Income, Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Other Income, Net
Total other income, net	$ 119	$ 127	$ 339	$ 413
SCE
Other Income, Net
Equity AFUDC	47	47	140	143
Increase in cash surrender value of life insurance policies and life insurance benefits	10	9	39	34
Interest income	52	64	133	200
Net periodic benefit income – non-service components	21	22	63	66
Civic, political and related activities and donations	(8)	(12)	(19)	(24)
Interest income and other	(3)	(4)	(9)	(11)
Total other income, net	119	126	347	408
Edison International Parent and Other
Other Income, Net
Net loss on equity securities	(2)	0	(12)	0
Interest income and other	$ 2	$ 1	$ 4	$ 5

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