Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net income	$ 986	$ 354
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	2,034	1,977
Allowance for equity during construction	(116)	(91)
Impairment		60
Deferred income taxes	53	(237)
Wildfire Insurance Fund amortization expense	159	160
Other	32	50
Nuclear decommissioning trusts	(94)	(81)
Changes in operating assets and liabilities:
Receivables	(692)	(807)
Inventory	(40)	(20)
Accounts payable	(186)	363
Tax receivables and payables	127	171
Other current assets and liabilities	(214)	(673)
Derivative assets and liabilities, net	(139)	(8)
Regulatory assets and liabilities, net	705	1,032
Wildfire-related insurance receivable	(84)	(383)
Wildfire-related claims	(75)	271
Other noncurrent assets and liabilities	90	(26)
Net cash provided by operating activities	2,546	2,112
Cash flows from financing activities:
Long-term debt issued, net of discount and issuance costs	4,678	3,347
Long-term debt repaid	(1,867)	(773)
Short-term debt issued	851	600
Short-term debt repaid	(1,944)	(993)
Common stock issued	16	10
Commercial paper borrowing, net	74	529
Dividends and distribution to noncontrolling interests	(87)	(83)
Common stock dividends paid	(833)	(787)
Preferred stock dividends paid	(105)	(99)
Other	97	81
Net cash provided by financing activities	880	1,832
Cash flows from investing activities:
Capital expenditures	(3,991)	(4,206)
Proceeds from sale of nuclear decommissioning trust investments	3,223	3,120
Purchases of nuclear decommissioning trust investments	(3,129)	(3,039)
Other	3	20
Net cash used in investing activities	(3,894)	(4,105)
Net decrease in cash, cash equivalents and restricted cash	(468)	(161)
Cash, cash equivalents and restricted cash at beginning of period	917	394
Cash, cash equivalents and restricted cash at end of period	449	233
SCE
Cash flows from operating activities:
Net income	1,117	447
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	2,022	1,971
Allowance for equity during construction	(116)	(91)
Impairment		61
Deferred income taxes	94	(197)
Wildfire Insurance Fund amortization expense	159	160
Other	14	38
Nuclear decommissioning trusts	(94)	(81)
Changes in operating assets and liabilities:
Receivables	(679)	(801)
Inventory	(40)	(20)
Accounts payable	(178)	367
Tax receivables and payables	127	152
Other current assets and liabilities	(211)	(754)
Derivative assets and liabilities, net	(139)	(8)
Regulatory assets and liabilities, net	705	1,032
Wildfire-related insurance receivable	(87)	(392)
Wildfire-related claims	(75)	271
Other noncurrent assets and liabilities	114	3
Net cash provided by operating activities	2,733	2,158
Cash flows from financing activities:
Long-term debt issued, net of discount and issuance costs	3,589	2,949
Long-term debt repaid	(1,467)	(373)
Short-term debt issued	496	0
Short-term debt repaid	(944)	(993)
Capital contributions from Edison International Parent		700
Commercial paper borrowing, net	137	508
Common stock dividends paid	(1,050)	(975)
Preferred stock dividends paid	(87)	(83)
Other	39	24
Net cash provided by financing activities	713	1,757
Cash flows from investing activities:
Capital expenditures	(3,990)	(4,205)
Proceeds from sale of nuclear decommissioning trust investments	3,223	3,120
Purchases of nuclear decommissioning trust investments	(3,129)	(3,039)
Other	2	20
Net cash used in investing activities	(3,894)	(4,104)
Net decrease in cash, cash equivalents and restricted cash	(448)	(189)
Cash, cash equivalents and restricted cash at beginning of period	766	280
Cash, cash equivalents and restricted cash at end of period	$ 318	$ 91