Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
ASSETS
Cash and cash equivalents	$ 200	$ 345
Receivables, less allowances for uncollectible accounts at respective dates	2,780	2,016
Accrued unbilled revenue	1,202	742
Inventory	533	527
Prepaid expenses	104	112
Regulatory assets	2,168	2,524
Wildfire Insurance Fund contributions	138	204
Other current assets	319	341
Total current assets	7,444	6,811
Nuclear decommissioning trusts	4,424	4,173
Other investments	50	54
Total investments	4,474	4,227
Utility property, plant and equipment, less accumulated depreciation and amortization at respective dates	58,092	55,877
Nonutility property, plant and equipment, less accumulated depreciation at respective dates	206	207
Total property, plant and equipment	58,298	56,084
Regulatory assets (include $1,535 and $1,558 related to VIEs at respective dates)	8,660	8,897
Wildfire Insurance Fund contributions	1,913	1,951
Operating lease right-of-use assets	1,180	1,221
Long-term insurance receivables	386	501
Other long-term assets	2,394	2,066
Total other assets	14,533	14,636
Total assets	84,749	81,758
LIABILITIES AND EQUITY
Short-term debt	568	1,077
Current portion of long-term debt	2,548	2,697
Accounts payable	2,185	1,983
Wildfire-related claims	39	30
Accrued interest	452	390
Regulatory liabilities	874	763
Current portion of operating lease liabilities	124	120
Other current liabilities	1,717	1,538
Total current liabilities	8,507	8,598
Long-term debt (include $1,492 and $1,515 related to VIEs at respective dates)	32,303	30,316
Deferred income taxes and credits	6,967	6,672
Pensions and benefits	403	415
Asset retirement obligations	2,531	2,666
Regulatory liabilities	10,310	9,420
Operating lease liabilities	1,056	1,101
Wildfire-related claims	1,055	1,368
Other deferred credits and other long-term liabilities	3,510	3,258
Total deferred credits and other liabilities	25,832	24,900
Total liabilities	66,642	63,814
Commitments and contingencies (Note 12)
Preferred / preference stock outstanding value	1,645	1,673
Common stock, no par value, including additional paid-in capital	6,538	6,338
Accumulated other comprehensive loss	(6)	(9)
Retained earnings	7,486	7,499
Total Edison International's shareholders' equity	15,663	15,501
Noncontrolling interests - preference stock of SCE	2,444	2,443
Total equity	18,107	17,944
Total liabilities and equity	84,749	81,758
SCE
ASSETS
Cash and cash equivalents	91	214
Receivables, less allowances for uncollectible accounts at respective dates	2,772	1,981
Accrued unbilled revenue	1,200	741
Inventory	533	527
Prepaid expenses	103	111
Regulatory assets	2,168	2,524
Wildfire Insurance Fund contributions	138	204
Other current assets	314	331
Total current assets	7,319	6,633
Nuclear decommissioning trusts	4,424	4,173
Other investments	32	38
Total investments	4,456	4,211
Utility property, plant and equipment, less accumulated depreciation and amortization at respective dates	58,092	55,877
Nonutility property, plant and equipment, less accumulated depreciation at respective dates	199	201
Total property, plant and equipment	58,291	56,078
Regulatory assets (include $1,535 and $1,558 related to VIEs at respective dates)	8,660	8,897
Wildfire Insurance Fund contributions	1,913	1,951
Operating lease right-of-use assets	1,173	1,214
Other long-term assets	2,312	1,987
Total other assets	14,457	14,561
Total assets	84,523	81,483
LIABILITIES AND EQUITY
Short-term debt	548	831
Current portion of long-term debt	1,248	2,197
Accounts payable	2,191	1,966
Wildfire-related claims	39	30
Accrued interest	367	355
Regulatory liabilities	874	763
Current portion of operating lease liabilities	123	118
Other current liabilities	2,104	1,535
Total current liabilities	7,494	7,795
Long-term debt (include $1,492 and $1,515 related to VIEs at respective dates)	28,582	26,297
Deferred income taxes and credits	8,470	8,126
Pensions and benefits	105	105
Asset retirement obligations	2,531	2,666
Regulatory liabilities	10,310	9,420
Operating lease liabilities	1,050	1,096
Wildfire-related claims	1,055	1,368
Other deferred credits and other long-term liabilities	3,452	3,206
Total deferred credits and other liabilities	26,973	25,987
Total liabilities	63,049	60,079
Commitments and contingencies (Note 12)
Preferred / preference stock outstanding value	2,495	2,495
Common stock, no par value	2,168	2,168
Additional paid-in capital	8,436	8,446
Accumulated other comprehensive loss	(10)	(12)
Retained earnings	8,385	8,307
Total equity	21,474	21,404
Total liabilities and equity	84,523	81,483
SCE | Nonrelated party
ASSETS
Long-term insurance receivables	118	157
SCE | Affiliate
ASSETS
Long-term insurance receivables	$ 281	$ 355