Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Components of Accumulated Other Comprehensive Loss

	Edison International				SCE
	Three months ended March 31,
(in millions)	2021		2020		2021		2020
Beginning balance	$	(69)	$	(69)	$	(41)	$	(39)
Pension and PBOP – net loss:
Reclassified from accumulated other comprehensive loss1		2		2		2		2
Change		2		2		2		2
Ending Balance	$	(67)	$	(67)	$	(39)	$	(37)

1 These items are included in the computation of net periodic pension and PBOP Plan expense. See Note 9 for additional information.