Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net income	$ 428	$ 651
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	1,216	1,090
Allowance for equity during construction	(61)	(60)
Impairment and other expense (income)	64	(11)
Deferred income taxes	(48)	30
Wildfire Insurance Fund amortization expense	106	107
Other	40	11
Nuclear decommissioning trusts	(65)	(127)
Changes in operating assets and liabilities:
Receivables	(81)	(293)
Inventory	(19)	(3)
Accounts payable	143	128
Tax receivables and payables	58	91
Other current assets and liabilities	(229)	(244)
Regulatory assets and liabilities, net	372	(574)
Wildfire-related insurance receivable	(139)	708
Wildfire-related claims	(609)	(2,852)
Other noncurrent assets and liabilities	62	(26)
Net cash provided by (used in) operating activities	1,238	(1,374)
Cash flows from financing activities:
Long-term debt issued, plus premium and net of discount and issuance costs	2,949	3,953
Long-term debt repaid	(372)	(991)
Short-term debt issued	600	2,106
Short-term debt repaid	(993)	(1,355)
Common stock issued	6	25
Preferred stock issued, net		1,235
Commercial paper repayments, net of borrowing	(497)	(656)
Dividends and distribution to noncontrolling interests	(57)	(53)
Common stock dividends paid	(524)	(494)
Preferred stock dividends paid	(46)
Other	53	12
Net cash provided by financing activities	1,119	3,782
Cash flows from investing activities:
Capital expenditures	(2,708)	(2,593)
Proceeds from sale of nuclear decommissioning trust investments	2,106	2,542
Purchases of nuclear decommissioning trust investments	(2,041)	(2,415)
Other	15	54
Net cash used in investing activities	(2,628)	(2,412)
Net decrease in cash, cash equivalents and restricted cash	(271)	(4)
Cash, cash equivalents and restricted cash at beginning of period	394	89
Cash, cash equivalents and restricted cash at end of period	123	85
SCE
Cash flows from operating activities:
Net income	500	708
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	1,211	1,086
Allowance for equity during construction	(61)	(60)
Impairment and other expense (income)	64	(11)
Deferred income taxes	(19)	51
Wildfire Insurance Fund amortization expense	106	107
Other	25	16
Nuclear decommissioning trusts	(65)	(127)
Changes in operating assets and liabilities:
Receivables	(78)	(288)
Inventory	(19)	(3)
Accounts payable	145	127
Tax receivables and payables	40	91
Other current assets and liabilities	(224)	(236)
Regulatory assets and liabilities, net	372	(574)
Wildfire-related insurance receivable	(139)	708
Wildfire-related claims	(609)	(2,852)
Other noncurrent assets and liabilities	68	(26)
Net cash provided by (used in) operating activities	1,317	(1,283)
Cash flows from financing activities:
Long-term debt issued, plus premium and net of discount and issuance costs	2,949	3,952
Long-term debt repaid	(372)	(991)
Short-term debt issued		2,106
Short-term debt repaid	(993)	(1,355)
Capital contributions from Edison International Parent	700	1,225
Commercial paper repayments, net of borrowing	(499)	(551)
Dividends paid	(707)	(703)
Other	18	6
Net cash provided by financing activities	1,096	3,689
Cash flows from investing activities:
Capital expenditures	(2,708)	(2,591)
Proceeds from sale of nuclear decommissioning trust investments	2,106	2,542
Purchases of nuclear decommissioning trust investments	(2,041)	(2,415)
Other	17	53
Net cash used in investing activities	(2,626)	(2,411)
Net decrease in cash, cash equivalents and restricted cash	(213)	(5)
Cash, cash equivalents and restricted cash at beginning of period	280	56
Cash, cash equivalents and restricted cash at end of period	$ 67	$ 51