Other Income (Tables)

3 Months Ended

Mar. 31, 2022

Other Income [Abstract]

Summary of Other Income

	Three months ended
	March 31,
(in millions)	2022		2021
SCE other income (expense):
Equity allowance for funds used during construction	$	30	$	35
Increase in cash surrender value of life insurance policies and life insurance benefits		16		10
Interest income		3		—
Net periodic benefit income – non-service components		34		33
Civic, political and related activities and donations		(9)		(4)
Other		(3)		(2)
Total SCE other income		71		72
Other income (expense) of Edison International Parent and Other:
Net loss on equity securities		(2)		—
Other		(1)		—
Total Edison International other income	$	68	$	72