Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income	$ 824	$ 925	$ 871
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	2,633	2,288	2,029
Allowance for equity during construction	(137)	(118)	(121)
Impairment and other expense (income)	54	71	(116)
Gain on sale of lease interest and other operating income	(5)	(2)	(133)
Deferred income taxes	(177)	43	(296)
Wildfire Insurance Fund amortization expense	214	215	336
Other	80	40	36
Nuclear decommissioning trusts	(123)	(256)	(197)
Proceeds from Morongo Transmission LLC		400
Contributions to Wildfire Insurance Fund	(95)	(95)	(95)
Changes in operating assets and liabilities:
Receivables	(252)	(514)	(283)
Inventory	(58)	(21)	(43)
Accounts payable	367	138	87
Tax receivables and payables	18	13	113
Other current assets and liabilities	322	(333)	4
Regulatory assets and liabilities, net	(51)	(720)	(1,799)
Wildfire-related insurance receivable	(390)	708	932
Wildfire-related claims	(56)	(2,648)	(56)
Other noncurrent assets and liabilities	48	(123)	(6)
Net cash provided by operating activities	3,216	11	1,263
Cash flows from financing activities:
Long-term debt issued, plus premium and net of discount and issuance costs	5,971	5,412	3,073
Long-term debt repaid	(1,085)	(1,037)	(1,099)
Short-term debt issued	1,000	2,654	2,994
Short-term debt repaid	(1,543)	(2,255)	(1,126)
Common stock issued	13	32	912
Preferred stock issued, net		1,977
Preferred and preference stock redeemed			(308)
Commercial paper borrowing (repayments), net	(317)	(254)	304
Dividends and distribution to noncontrolling interests	(110)	(106)	(118)
Common stock dividends paid	(1,050)	(988)	(928)
Preferred and preference stock dividends paid	(99)	(35)
Other	101	45	23
Net cash provided by financing activities	2,881	5,445	3,727
Cash flows from investing activities:
Capital expenditures	(5,778)	(5,505)	(5,484)
Proceeds from sale of nuclear decommissioning trust investments	4,177	3,961	5,927
Purchases of nuclear decommissioning trust investments	(4,054)	(3,705)	(5,730)
Other	81	98	316
Net cash used in investing activities	(5,574)	(5,151)	(4,971)
Net increase in cash, cash equivalents and restricted cash	523	305	19
Cash, cash equivalents and restricted cash at beginning of period	394	89	70
Cash, cash equivalents and restricted cash at end of period	917	394	89
SCE
Cash flows from operating activities:
Net income	954	935	942
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	2,626	2,280	2,021
Allowance for equity during construction	(137)	(118)	(121)
Impairment and other expense (income)	50	67	(151)
Deferred income taxes	(111)	62	(263)
Wildfire Insurance Fund amortization expense	214	215	336
Other	59	28	18
Nuclear decommissioning trusts	(123)	(256)	(197)
Proceeds from Morongo Transmission LLC		400
Contributions to Wildfire Insurance Fund	(95)	(95)	(95)
Changes in operating assets and liabilities:
Receivables	(245)	(513)	(290)
Inventory	(58)	(21)	(43)
Accounts payable	366	131	63
Tax receivables and payables	(1)	31	141
Other current assets and liabilities	265	(333)	(7)
Regulatory assets and liabilities, net	(51)	(720)	(1,799)
Wildfire-related insurance receivable	(398)	708	932
Wildfire-related claims	(56)	(2,648)	(56)
Other noncurrent assets and liabilities	60	5	(4)
Net cash provided by operating activities	3,319	158	1,427
Cash flows from financing activities:
Long-term debt issued, plus premium and net of discount and issuance costs	5,032	5,411	2,676
Long-term debt repaid	(385)	(1,037)	(699)
Short-term debt issued		2,654	2,194
Short-term debt repaid	(1,543)	(2,255)	(326)
Capital contributions from Edison International Parent	1,400	1,633	1,432
Preferred and preference stock redeemed			(308)
Commercial paper borrowing (repayments), net	(406)	(124)	175
Common stock dividends paid	(1,300)	(975)	(1,332)
Preferred and preference stock dividends paid	(110)	(106)	(118)
Other	36	17	5
Net cash provided by financing activities	2,724	5,218	3,699
Cash flows from investing activities:
Capital expenditures	(5,776)	(5,503)	(5,480)
Proceeds from sale of nuclear decommissioning trust investments	4,177	3,961	5,927
Purchases of nuclear decommissioning trust investments	(4,054)	(3,705)	(5,730)
Other	96	95	189
Net cash used in investing activities	(5,557)	(5,152)	(5,094)
Net increase in cash, cash equivalents and restricted cash	486	224	32
Cash, cash equivalents and restricted cash at beginning of period	280	56	24
Cash, cash equivalents and restricted cash at end of period	$ 766	$ 280	$ 56